Skip to Main content
Skip to Navigation
Toggle navigation
Sign in
Sign in
Sign in with ORCID
se connecter avec Fédération
Create account
Forgot your password?
Have you forgotten your login?
fr
en
Homepage
Browse by search
Browse by search
Les Filtres
Filters
level0_domain_s ×
Deposit type ×
All ×
160 results
save search
Document types
Minimize
Journal articles
(98)
Conference papers
(35)
Theses
(24)
Book sections
(3)
Author
Minimize
Mostapha Tarfaoui
(30)
Yann Marco
(18)
Mourad Nachtane
(15)
V. Le Saux
(14)
Philippe Le Grognec
(13)
Ahmed El Moumen
(8)
Cédric Doudard
(8)
David Thevenet
(8)
Matthieu Le Saux
(8)
Libor Navrátil
(7)
Nicolas Carrere
(7)
Pierre Charrier
(7)
Romain Créac'Hcadec
(7)
Sylvain Calloch
(7)
Christian Jochum
(6)
Claudiu Badulescu
(6)
Houda Laaouidi
(6)
Jean-Baptiste Leroux
(6)
M. Arrigoni
(6)
Nicolas Jacques
(6)
Yumna Qureshi
(6)
Dennoun Saifaoui
(5)
Kostia Roncin
(5)
Matthieu Sacher
(5)
Mourad Trihi
(5)
Oumnia Lagdani
(5)
Sylvain Moyne
(5)
Yves-Marie Scolan
(5)
Alain Nême
(4)
Antoine Morvan
(4)
Bertrand Huneau
(4)
Clément Champy
(4)
G. Bles
(4)
Jean-Marc Laurens
(4)
Khalid Lafdi
(4)
Marwane Rouway
(4)
Mourad Nachtane
(4)
Sylvain Leclercq
(4)
Vincent Dumont
(4)
Yves Parlier
(4)
Alain Nême
(3)
Bruno Levieil
(3)
Georgios Stamoulis
(3)
Hamza Ben Yahia
(3)
Jean Legendre
(3)
Jean-Christophe Brachet
(3)
Louis Leveuf
(3)
Matthieu Dhondt
(3)
Morgan Behrel
(3)
S. Calloch
(3)
Shabnam Arbab-Chirani
(3)
Anthony Ezanno
(2)
C. Badulescu
(2)
C. Toffolon-Masclet
(2)
Chokri Bouraoui
(2)
Christian Jochum
(2)
Cédric Quendo
(2)
E. Maire
(2)
E. Rouesne
(2)
Eduard Laurentiu Nitu
(2)
Florent Bridier
(2)
Fouzia Fraija
(2)
François Grinnaert
(2)
G. Nony
(2)
H. Palancher
(2)
Isaure Masquelier
(2)
J. Bischoff
(2)
J. Olhagaray
(2)
Jean-Baptiste Leroux
(2)
Jean-François Ferrero
(2)
Jean-Marc Laurens
(2)
Jie Cai
(2)
Julien Louge
(2)
Jérémy Le Pavic
(2)
Jérôme Adrien
(2)
Jérôme Olhagaray
(2)
Kahina Sad Saoud
(2)
Lhaj El Hachemi Omari
(2)
Lorenzo Bercelli
(2)
Luc Saint-Sulpice
(2)
Malick Diakhate
(2)
Mamadou Tall
(2)
Manel Chihi
(2)
Michel Arrigoni
(2)
Miguel Sanchez-Soriano
(2)
Nabil Chakhchaoui
(2)
Nicolas Abiven
(2)
Omar Cherkaoui
(2)
Omar Hashim Hassoon
(2)
Pablo Navarro
(2)
Peter Davies
(2)
Pierre-Michel Guilcher
(2)
Raphaël Chosson
(2)
S. Leclercq
(2)
Saïd Hariri
(2)
Sonia Sassi
(2)
Steven Kerampran
(2)
Steven Marguet
(2)
Stéphane Etienne
(2)
Thomas Balutch
(2)
Subject field
Minimize
Engineering Sciences [physics]
(160)
Physics [physics]
(59)
Sciences of the Universe [physics]
(3)
Chemical Sciences
(2)
Environmental Sciences
(2)
Computer Science [cs]
(1)
Mathematics [math]
(1)
Laboratory
Minimize
Institut de Recherche Dupuy de Lôme
(152)
Institut de Mécanique et d'Ingénierie
(8)
Laboratoire brestois de mécanique et des systèmes
(8)
Institut de Recherche en Génie Civil et Mécanique
(6)
Institut de Recherche de l'Ecole Navale
(5)
Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux
(5)
Département des Matériaux pour le Nucléaire
(4)
Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
(4)
TrelleborgVibracoustic
(4)
Laboratoire REMTEX
(3)
Matériaux, ingénierie et science [Villeurbanne]
(3)
Structures Métalliques et à Cables
(3)
CEntre Technique des Industries Mécaniques
(2)
Délégation générale de l'armement
(2)
Institut Clément Ader
(2)
Laboratoire de Mécanique et d'Acoustique [Marseille]
(2)
PSA Peugeot - Citroën
(2)
Vibracoustic
(2)
ArcelorMittal
(1)
Centre d'études et d'expertise sur les risques, l'environnement, la mobilité et l'aménagement - Equipe-projet Repsody
(1)
Centre de Mathématiques Appliquées - Ecole Polytechnique
(1)
Centre de Recherche de l'École de l'air
(1)
Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé
(1)
Centre des Matériaux
(1)
Cold Pad
(1)
Département d'Etudes des Combustibles
(1)
Département de Modélisation des Systèmes et Structures
(1)
Faculté de Génie mécanique, Département de Génie maritime
(1)
Grenoble Images Parole Signal Automatique
(1)
Géoazur
(1)
Inria Saclay - Ile de France
(1)
Inria Sophia Antipolis - Méditerranée
(1)
Institut Jean Le Rond d'Alembert
(1)
Institut Pprime
(1)
Institut de Mécanique et d'Ingénierie de Bordeaux
(1)
Institut de RadioAstronomie Millimétrique
(1)
Institut de Recherche sur les Phénomènes Hors Equilibre
(1)
Institut des Sciences de la Terre
(1)
Institut des Sciences de la mécanique et Applications industrielles
(1)
Institut franco-allemand de recherches de Saint-Louis
(1)
Laboratoire Ecologie Fonctionnelle et Environnement
(1)
Laboratoire Génie électrique et électronique de Paris
(1)
Laboratoire Nanotechnologies et Nanosystèmes [Sherbrooke]
(1)
Laboratoire d'Automatique, de Mécanique et d'Informatique industrielles et Humaines - UMR 8201
(1)
Laboratoire d'Electronique et Systèmes de Télécommunications
(1)
Laboratoire d'Ingénierie et Matériaux [Casablanca]
(1)
Laboratoire de Mathématiques Raphaël Salem
(1)
Laboratoire de Mecanique des Fluides et d'Acoustique
(1)
Laboratoire de Microbiologie Signaux et Microenvironnement
(1)
Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne]
(1)
Laboratoire de Planétologie et Géosciences [UMR_C 6112]
(1)
Laboratoire de mécanique des solides
(1)
Laboratoire de mécanique des sols, structures et matériaux
(1)
Laboratoire de recherche en Hydrodynamique, Énergétique et Environnement Atmosphérique
(1)
Laboratoire des Composites Thermostructuraux
(1)
Laboratoire sols, solides, structures - risques [Grenoble]
(1)
Matériaux et Mécanique des Composants
(1)
Max-Planck-Institut für Eisenforschung GmbH
(1)
OCEA
(1)
ONERA - The French Aerospace Lab [Châtillon]
(1)
ONERA - The French Aerospace Lab [Lille]
(1)
Recherches et Développements Technologiques
(1)
Roberval
(1)
Service Hydrographique et Océanographique de la Marine
(1)
Service Recherche et Développement, Quiberon
(1)
Synchrotron SOLEIL
(1)
Language
Minimize
English
(129)
French
(31)
Type of deposit
Minimize
Fulltext
(160)
Notice
(243)
Year
Minimize
2022
(9)
2021
(31)
2020
(31)
2019
(34)
2018
(27)
2017
(18)
2016
(4)
2015
(6)
Search
Help
Advanced Search…
Simple search…
Default search field (multi-criteria)
Default search field (multi-criteria)
Default search field (multi-criteria) + PDF full text
Titles
Subtitle
Work title
hal_serie_t
Abstract
Full text of PDF document
Keywords
All document identifiers
HAL submission identifier
Language of document (text)
Country (Text)
City
hal_inPress_bool
Author (multi-criteria)
Author: Full name
Author: Last name
Author: First name
Author: middle name
Author: funding institution
Author: IdHal (string)
Author : ORCID (string)
Author: function
Author: personID (integer)
Author: (FormID-PersonID)
Author: funding institution identifier
Author: Structure identifier
Thesis director
Publisher
Scientific editor
Series editor
Journals (multi-criteria)
Journal: Publisher
Journal: Abbreviated title
Journal: Title
Journal: Internal identifier
Journal: beginning publication date
Journal: online ISSN
Journal: ISSN
Journal: Publisher
Journal: SHERPA/RoMEO color
Journal: referential status
Conference (multi-criteria)
Conference: Title
Conference: Organiser
Conference: beginning date (Year)
Conference: end date (Year)
Invited communication (yes/no)
ANR project (multi-criteria)
ANR project: Acronym
hal_anrProjectAcronymProgram_t
ANR project: Code decision (reference)
ANR project: Name
ANR project: Internal identifier
ANR project: Referential Status
European project (multi-criteria)
European project: Acronym
European project: Call identifier
European project: Reference
European project: Name
European project: end date
European project: Funding
European project: beginning date
European project: Referential status
European project: Internal identifier
Structure (multi-criteria)
Structure: Acronym
Structure: Name
Structure: Code
Structure: Country
Structure: Type
Structure: Referential status
Structure: Internal structure identifier
Structure/research team: Country
Structure/department: Country
Structure/laboratory: Country
Structure/group of departments: State
Structure/institution: Country
Structure/group of institutions: Country
Publication date: year
Release date: year
hal_publicationDateY_i
Writing date: year
Date modified: year
Submission Date: year
Online Publication date: year
HAL Collection (multi-criteria)
HAL Collection: category
HAL Collection: Code
HAL Collection: Name
HAL Collection: Internal identifier
Contributor/author Internal identifier
Contributor/author Full name
Domains
Primary domain
Root domain
Sub-domain level 1
Sub-domain level 2
Sub-domain level 3
Status of document
Document version
Submission type
Document type
ISBN
Number - reference
Identifier: DOI
Classification
Audience
Vulgarization
Peer reviewing - text (yes or no)
Conference proceedings
Internal reference
Funding
Collaborations
Add
Successfully saved
My saved searches / my alerts
An error occurred while saving
1
2
Suivant
Dernière
Sort
Relevance
Author A→Z
Author Z→A
Title A→Z
Title Z→A
Date de publication croissante
Date de publication décroissante
Date de dépôt croissante
Date de dépôt décroissante
Number
30 results per page
50 results per page
100 results per page
×
Merci d'indiquer la raison de votre demande
Tools
o
Export
XML-TEI
BibTeX
EndNote
CSV
PDF
HTML
Advanced export...
Syndicated feeds
RSS
ATOM
hal-03615054
v1
Journal articles
Libor Navrátil
,
Vincent Le Saux
,
Yann Marco
,
Zoheir Aboura
,
Walid Harizi
et al.
Understanding the damage mechanisms in 3D layer-to-layer woven composites from thermal and acoustic measurements
Journal of Composite Materials
, SAGE Publications, 2022, pp.002199832210773.
⟨10.1177/00219983221077331⟩
hal-02431972
v1
Journal articles
Sebastian Myslicki
,
Heinrich Kordy
,
Marvin Kaufmann
,
Romain Créac'Hcadec
,
Till Vallée
.
Under water glued stud bonding fasteners for offshore structures
International Journal of Adhesion and Adhesives
, 2020, 98,
⟨10.1016/j.ijadhadh.2019.102533⟩
hal-03243212
v1
Conference papers
Tuan Hung Nguyen
,
Philippe Le Grognec
.
Un élément fini enrichi 1D pour la modélisation d'un joint à simple recouvrement
24ème Congrès Français de Mécanique
, Aug 2019, Brest, France
hal-02121203
v1
Conference papers
Michel Benoit
,
F. Dias
,
J Herterich
,
Yves-Marie Scolan
.
Un Cas-Test Discriminant pour la Simulation de la Propagation et du Run-up de Trains de vagues de Type Tsunami
Actes des 16èmes Journées de l'Hydrodynamique
, Nov 2018, marseille, France
hal-03254750
v1
Journal articles
Julien Louge
,
Rémi Munier
,
Cédric Doudard
,
Sylvain Calloch
,
Bastien Weber
.
Two new in-plane torsion tests for the investigation of self-heating under pure shear cyclic loading
International Journal of Fatigue
, Elsevier, 2021, 149, pp.106256.
⟨10.1016/j.ijfatigue.2021.106256⟩
hal-02995513
v1
Conference papers
Youssef Aroussy
,
Dennoun Saifaoui
,
Amine Lilane
,
Mostapha Tarfaoui
.
Thermo-economic simulation and analysis of a solar thermal cycle combined with two desalination processes by multi-effect distillation (MED)
1st International Conference on Renewable Energy and Applications, ICREA 2019
, Dec 2019, Casablanca, Morocco. pp.1027-1032,
⟨10.1016/j.matpr.2020.04.382⟩
hal-03293680
v1
Journal articles
Bruno Levieil
,
Cédric Doudard
,
David Thevenet
,
Florent Bridier
,
Anthony Ezanno
et al.
Taking residual stresses into account in low-cycle fatigue design using the adjustable localisation operator method
International Journal of Fatigue
, Elsevier, 2021, 150, pp.106322.
⟨10.1016/j.ijfatigue.2021.106322⟩
tel-01871232
v1
Theses
Eduardo Augusto Alarcon Tarquino
.
Structural fatigue of superelastic NiTi wires
Mechanics of materials [physics.class-ph]. Université de Bretagne occidentale - Brest, 2018. English.
⟨NNT : 2018BRES0019⟩
hal-02638901
v1
Journal articles
Nicolas Leconte
,
Benjamin Bourel
,
Franck Lauro
,
Claudiu Badulescu
,
Eric Markiewicz
.
Strength and failure of an aluminum/PA66 self-piercing riveted assembly at low and moderate loading rates: Experiments and modeling
International Journal of Impact Engineering
, 2020, 142, pp.103587-1 - 103587-23.
⟨10.1016/j.ijimpeng.2020.103587⟩
hal-01710476
v1
Conference papers
Miguel Sanchez-Soriano
,
Yves Quéré
,
V. Le Saux
,
Cédric Quendo
.
Solution de récupération d'énergie pour les dispositifs hyperfréquences en technologie micro-ruban
Journées Nationales Microondes
, Jun 2015, Bordeaux, France
tel-03648489
v1
Theses
Jean-François Croteau
.
Single crystal and polycrystalline niobium and OFE copper for SRF cavities applications : mechanical characterization at low to high strain rates and microstructural investigations
Materials and structures in mechanics [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2021. English.
⟨NNT : 2021ENTA0006⟩
hal-02304674
v1
Journal articles
Vincent Roué
,
Cédric Doudard
,
Sylvain Calloch
,
Q. Pujol D’andrebo
,
F. Corpace
et al.
Simulation-based investigation of the reuse of unbroken specimens in a staircase procedure: accuracy of the determination of fatigue properties
International Journal of Fatigue
, Elsevier, 2020, 131, pp.105288.
⟨10.1016/j.ijfatigue.2019.105288⟩
hal-01727932
v1
Journal articles
Maede Hesami
,
Laurent Pino
,
Luc Saint-Sulpice
,
Vincent Legrand
,
Mahmoud Kadkhodaei
et al.
Rotary bending fatigue analysis of shape memory alloys
Journal of Intelligent Material Systems and Structures
, SAGE Publications, 2018, 29 (6), pp.1183-1195.
⟨10.1177/1045389X17730923⟩
hal-03242648
v1
Journal articles
Yves-Marie Scolan
,
Stéphane Etienne
.
Properties of the pressure field in highly nonlinear free surface flows with critical jet
Journal of Engineering Mathematics
, Springer Verlag, 2021, 128 (1),
⟨10.1007/s10665-021-10116-4⟩
hal-01699525
v1
Journal articles
Omar Hashim Hassoon
,
Mostapha Tarfaoui
,
Ahmed El Moumen
.
Progressive damage modeling in laminate composites under slamming impact water for naval applications
Composite Structures
, Elsevier, 2017, 167, pp.178-190.
⟨10.1016/j.compstruct.2017.02.004⟩
tel-01433853
v1
Theses
Bruno Levieil
.
Prise en compte des contraintes résiduelles dans le dimensionnement en fatigue oligocyclique par des méthodes simplifiées
Mécanique des matériaux [physics.class-ph]. Université de Bretagne occidentale - Brest, 2016. Français.
⟨NNT : 2016BRES0070⟩
hal-02150610
v1
Journal articles
Margot Remaud
,
Pierre-Michel Guilcher
,
Jean-Marc Laurens
.
Preliminary parameter characterization for numerical optimization of ducted propellers
Maritime Technology Research
, Dr. Cherdvong Saengsupavanich, 2019,
⟨10.33175/mtr.2019.183390⟩
hal-01457051
v1
Journal articles
Yann Marco
,
Bertrand Huneau
,
Isaure Masquelier
,
V. Le Saux
,
Pierre Charrier
.
Prediction of the fatigue properties of natural rubber based on the descriptions of the cracks population and of the dissipated energy
Polymer Testing
, Elsevier, 2017, 59, pp.67-74.
⟨10.1016/j.polymertesting.2017.01.015⟩
hal-03385355
v1
Journal articles
E. Martin
,
Dominique Leguillon
,
A. Catapano
,
Nicolas Carrère
.
Prediction of interfacial debonding between stiff spherical particles and a soft matrix with the coupled criterion
Theoretical and Applied Fracture Mechanics
, Elsevier, 2020, 109, pp.102749.
⟨10.1016/j.tafmec.2020.102749⟩
hal-01699456
v1
Journal articles
Kahina Sad Saoud
,
Philippe Le Grognec
.
Post-buckling analysis of elastoplastic sandwich columns by means of an enriched 1D finite element model
International Journal of Solids and Structures
, Elsevier, 2017, 129, pp.90 - 102.
⟨10.1016/j.ijsolstr.2017.09.009⟩
hal-02956376
v1
Journal articles
Thai Le Hong
,
Isabelle Turque
,
Jean-Christophe Brachet
,
Jérôme Crépin
,
Gilles André
et al.
Phase transformations during cooling from the βZr phase temperature domain in several hydrogen-enriched zirconium alloys studied by in situ and ex situ neutron diffraction
Acta Materialia
, Elsevier, 2020, 199, pp.453-468.
⟨10.1016/j.actamat.2020.08.061⟩
hal-02431023
v1
Journal articles
Morgan Behrel
,
Kostia Roncin
,
Damien Grelon
,
Frédéric Montel
,
Alain Nême
et al.
Performance measurement of a 50-square-meter kite set-up on a 13-meter trawler
La Houille Blanche - Revue internationale de l'eau
, EDP Sciences, 2019, 2019 (5-6), pp.67-69.
⟨10.1051/lhb/2019036⟩
hal-02493824
v1
Journal articles
Vincent Dumont
,
Claudiu Badulescu
,
Georgios Stamoulis
,
Jérôme Adrien
,
E. Maire
et al.
On the influence of mechanical loadings on the porosities of structural epoxy adhesives joints by means of in-situ X-ray microtomography
International Journal of Adhesion and Adhesives
, 2020, 99, pp.102568-1 - 102568-14.
⟨10.1016/j.ijadhadh.2020.102568⟩
hal-02454228
v1
Journal articles
Aboulghit El Malki Alaoui
,
Mehdi Elhimer
,
Nicolas Jacques
,
Céline Gabillet
.
On the influence of aeration on water entry problems: experiments and simulations
La Houille Blanche - Revue internationale de l'eau
, EDP Sciences, 2019, 2019 (5-6), pp.74 - 80.
⟨10.1051/lhb/2019031⟩
hal-02520053
v1
Journal articles
Vincent Dumont
,
Claudiu Badulescu
,
Georgios Stamoulis
,
Jérôme Adrien
,
E. Maire
et al.
On the effect of the curing cycle on the creation of pores in structural adhesive joints by means of X-ray microtomography
Journal of Adhesion
, Taylor & Francis, 2020,
⟨10.1080/00218464.2020.1728257⟩
tel-03349315
v1
Theses
Vincent Dumont
.
On the durability of structural adhesive bonds in thermal environments : application to space-oriented optical systems
Materials and structures in mechanics [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2020. English.
⟨NNT : 2020ENTA0001⟩
hal-01878074
v1
Journal articles
Benjamin Vales
,
Steven Marguet
,
Romain Créac'Hcadec
,
Laurent Sohier
,
Jean-François Ferrero
et al.
Numerical study of the local behaviour of adhesive bonds under dynamic loading
Journal of Adhesion Science and Technology
, Taylor & Francis, 2016, 30 (12), pp.1319 - 1339.
⟨10.1080/01694243.2016.1145321⟩
hal-01867902
v1
Conference papers
Stéphane Etienne
,
Yves-Marie Scolan
,
Laurent Brosset
.
Numerical Study of Density Ratio Influence on Global Wave Shapes Before Impact
37th International Conference on Ocean, Offshore and Artic Engineering (OMAE2018)
, Jun 2018, Madrid, Spain.
⟨10.1115/OMAE2018-78624⟩
hal-03151958
v1
Conference papers
Oumnia Lagdani
,
Mostapha Tarfaoui
,
Mourad Nachtane
,
M. Trihi
,
H. Laaouidi
.
Numerical Simulation of the Impact ofIce Accumulation on a Composite Wind Turbine Blades located in a Cold Climate
3rd International Conference of Computer Science and Renewable Energies, ICCSRE 2020
, Dec 2020, Agadir, Morocco. pp.01052,
⟨10.1051/e3sconf/202122901052⟩
hal-03271427
v1
Journal articles
Eduard Laurentiu Nitu
,
Daniela Monica Iordache
,
Claudiu Badulescu
.
Numerical investigation of the radial cold rolling process of the grooves
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
, SAGE Publications, 2021, 236 (3), pp.095440542110245.
⟨10.1177/09544054211024571⟩
hal-03028504
v1
Journal articles
Oumnia Lagdani
,
Mostapha Tarfaoui
,
Mourad Nachtane
,
Mourad Trihi
,
Houda Laaouidi
.
Numerical investigation of ice accretion on an offshore composite wind turbine under critical loads
International Journal of Energy Research
, Wiley, 2021, 45 (3), pp.4112-4132.
⟨10.1002/er.6073⟩
hal-02304559
v1
Conference papers
I. Warneboldt
,
F. Szmytka
,
I. Raoult
,
Yann Marco
,
V. Le Saux
et al.
Multiaxial fatigue under complex non-relaxing loads
11th European Conference on Constitutive Models for Rubber (ECCMR 2019)
, Jun 2019, Nantes, France.
⟨10.1201/9780429324710-74⟩
hal-02115550
v1
Conference papers
Jean-Marc Laurens
,
Pierre-Michel Guilcher
.
Motorways of the sea
Martech 2018 4th International Conference on Maritime Technology and Engineering
, May 2018, Lisbonne, Portugal
hal-01917184
v1
Journal articles
W. Dib
,
G. Bles
,
A. Blaise
,
A. Tourabi
.
Modelling of cyclic visco-elasto-plastic behaviour of coated woven fabrics under biaxial loading and finite strain
International Journal of Solids and Structures
, Elsevier, 2018, 154, pp.147-167.
⟨10.1016/j.ijsolstr.2017.08.002⟩
hal-03212358
v1
Journal articles
Enora Bellec
,
Matteo Luca Facchinetti
,
Cédric Doudard
,
Sylvain Calloch
,
Sylvain Moyne
et al.
Modelling and identification of fatigue load spectra: Application in the automotive industry
International Journal of Fatigue
, Elsevier, 2021, 149, pp.106222.
⟨10.1016/j.ijfatigue.2021.106222⟩
hal-03243225
v1
Conference papers
Philippe Le Grognec
.
Modélisations simplifiées de structures sandwich
24ème Congrès Français de Mécanique
, Aug 2019, Brest, France
tel-02383312
v1
Theses
Chloé Duport
.
Modeling with consideration of the fluid-structure interaction of the behavior under load of a kite for auxiliary traction of ships
Fluids mechanics [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2018. English.
⟨NNT : 2018ENTA0011⟩
hal-03550429
v1
Journal articles
Houda Laaouidi
,
Mostapha Tarfaoui
,
Mourad Nachtane
,
M Trihi
,
Oumnia Lagdani
.
Modal analysis of composite nozzle for an optimal design of a tidal current turbine
Journal of Naval Architecture and Marine Engineering
, ASSOC NAVAL ARCHITECTS & MARINE ENGINEERINGASSOC NAVAL ARCHITECTS & MARINE ENGINEERING, DHAKA, 00000, BANGLADESH, 2021, 18 (1), pp.39-54.
⟨10.3329/jname.v18i1.53193⟩
hal-03242672
v1
Journal articles
Oumnia Lagdani
,
Mostapha Tarfaoui
,
Mourad Nachtane
,
Mourad Trihi
,
Houda Laaouidi
.
Modal analysis of an iced offshore composite wind turbine blade
Wind Engineering
, Multi-Science Publishing, 2021, pp.0309524X2110116.
⟨10.1177/0309524X211011685⟩
hal-01807828
v1
Conference papers
Mamadou Tall
,
Saïd Hariri
,
Philippe Le Grognec
,
Yves Simonet
.
Mise en œuvre de méthodes de dimensionnement au flambement: cas de la sphère sous sollicitations combinées
Journées d'Études Techniques
, May 2018, Marrakech, Maroc
hal-02052685
v1
Journal articles
Lucien Laiarinandrasana
,
Thilo F Morgeneyer
,
Y. Cheng
,
L. Helfen
,
V. Le Saux
et al.
Microstructural observations supporting thermography measurements for short glass fibre thermoplastic composites under fatigue loading
Continuum Mechanics and Thermodynamics
, Springer Verlag, 2020, 32, pp.451-469.
⟨10.1007/s00161-019-00748-4⟩
tel-02191482
v2
Theses
Jérémy Le Pavic
.
Méthodologie de dimensionnement d’un assemblage collé pour application aérospatiale
Matériaux et structures en mécanique [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2018. Français.
⟨NNT : 2018ENTA0001⟩
hal-03558259
v1
Journal articles
Michel Arrigoni
.
Metallic Materials and Their Applications in Aerospace and Advanced Technologies
Metals
, MDPI, 2022, 12 (2), pp.226.
⟨10.3390/met12020226⟩
hal-03680791
v1
Conference papers
Zhaofeng Han
,
Thibaut Chaise
,
Cyril Mauger
,
Thomas Elguedj
,
Michel Arrigoni
et al.
Mesure par PVDF de l'implosion d'une bulle générée par focalisation laser
24 ème Congrès Français de Mécanique
, Aug 2019, Brest, France
hal-03242640
v1
Journal articles
Sabrine Khammassi
,
Mostapha Tarfaoui
,
Yumna Qureshi
,
Hamza Ben Yahia
.
Mechanical properties of graphene nanoplatelets reinforced epikote 828 under dynamic compression
Mechanics of Materials
, Elsevier, 2021, 158, pp.103873.
⟨10.1016/j.mechmat.2021.103873⟩
hal-03419220
v1
Journal articles
Marwane Rouway
,
Mourad Nachtane
,
Mostapha Tarfaoui
,
Nabil Chakhchaoui
,
Lhaj El Hachemi Omari
et al.
Mechanical Properties of a Biocomposite Based on Carbon Nanotube and Graphene Nanoplatelet Reinforced Polymers :
Journal of Composites Science
, MDPI, 2021, 5 (9), pp.234.
⟨10.3390/JCS5090234⟩
hal-02123023
v1
Journal articles
Omar Hashim Hassoon
,
Mostapha Tarfaoui
,
Ahmed El Moumen
,
y. Qureshi
,
Hamza Ben yahia
et al.
Mechanical performance evaluation of sandwich panels exposed to slamming impacts: Comparison between experimental and SPH results
Composite Structures
, Elsevier, 2019, 220, pp.776-783.
⟨10.1016/j.compstruct.2019.04.051⟩
hal-03519834
v1
Journal articles
Jie Cai
,
Philippe Le Grognec
.
Lateral buckling of submarine pipelines under high temperature and high pressure - A literature review
Ocean Engineering
, Elsevier, 2022, 244, pp.110254.
⟨10.1016/j.oceaneng.2021.110254⟩
hal-01804761
v1
Book sections
Alain de Solminihac
,
Alain Nême
,
Chloé Duport
,
Jean-Baptiste Leroux
,
Kostia Roncin
et al.
Kite as a beam: A fast method to get the flying shape
Airborne Wind Energy: Advances in Technology Development and Research
, Springer, pp.79-97, 2018, Green Energy and Technology book series (GREEN), 978-981-10-1946-3.
⟨10.1007/978-981-10-1947-0_4⟩
hal-01410435
v1
Journal articles
François Grinnaert
,
Jean-Yves Billard
,
Jean-Marc Laurens
.
KGmax curves associated with second generation intact stability criteria for different types of ships
Journal of Marine Science and Application
, Springer Verlag (Germany), 2016, 15 (3), pp.223-235.
⟨10.1007/s11804-016-1369-3⟩
hal-02354322
v1
Journal articles
Adjali Saadia
,
yahiaoui Tayeb
,
Belkadi Mustapha
,
Jean Marc Laurens
.
Iterative method to analyze the flow behavior around a cavitating hydrofoil
Journal of Flow Visualization and Image Processing
, Begell House, 2019, 26 (2), pp.185-207.
⟨10.1615/JFlowVisImageProc.2019030191⟩
hal-02420797
v1
Conference papers
Libor Navrátil
,
Yann Marco
,
V. Le Saux
,
Sylvain Leclercq
,
Nicolas Carrere
.
Investigation thermomécanique pour le dimensionnement en fatigue des composites tissés 3D
21ème Journées Nationales sur les Composites
, École Nationale Supérieure d'Arts et Métiers (ENSAM) - Bordeaux, Jul 2019, Bordeaux, Talence, France
hal-02995578
v1
Journal articles
Philippe Le Grognec
,
Alain Nême
,
Jie Cai
.
Investigation of the Torsional Effects on the Lateral Buckling of a Pipe-Like Beam Resting on the Ground under Axial Compression
International Journal of Structural Stability and Dynamics
, World Scientific Publishing, 2020, 20 (09), pp.2050110.
⟨10.1142/S0219455420501102⟩
hal-03668553
v1
Journal articles
Mahmoud Barati
,
Behnaz Amini
,
Valentin Segouin
,
Laurent Daniel
,
Shabnam Chirani
et al.
Investigation of self-heating and dissipative effects in ferroelectric ceramics subjected to compressive mechanical cyclic loading
Acta Materialia
, Elsevier, 2021, 221, pp.117386.
⟨10.1016/j.actamat.2021.117386⟩
hal-01804194
v1
Journal articles
Guillaume Helbert
,
Lamine Dieng
,
Shabnam Arbab-Chirani
,
Luc Saint-Sulpice
,
Thibaut Lecompte
et al.
Investigation of NiTi based damper effects in bridge cables vibration response: damping capacity and stiffness changes
Engineering Structures
, Elsevier, 2018, 165, pp.184-197.
⟨10.1016/j.engstruct.2018.02.087⟩
hal-03023058
v1
Conference papers
Kilian Croci
,
V Podeur
,
M. Arrigoni
,
Steven Kerampran
,
M Long
et al.
Investigation of a rising water surface impacting a motionless cylindrical core in a confined environment within PIV and PVDF gauge measurements
17ème Journées de l'Hydrodynamique
, Nov 2020, Cherbourg-en-Cotentin, France
hal-03635303
v1
Journal articles
Libor Navrátil
,
Vincent Le Saux
,
Sylvain Leclercq
,
Nicolas Carrere
,
Yann Marco
.
Infrared Image Processing to Guide the Identification of Damage and Dissipative Mechanisms in 3D Layer-to-Layer Woven Composites
Applied Composite Materials
, Springer Verlag (Germany), 2022,
⟨10.1007/s10443-022-10023-6⟩
hal-03327368
v1
Journal articles
Nicolas Jacques
,
J.A. Rodríguez-Martínez
.
Influence on strain-rate history effects on the development of necking instabilities under dynamic loading conditions
International Journal of Solids and Structures
, Elsevier, 2021, 230-231, pp.111152.
⟨10.1016/j.ijsolstr.2021.111152⟩
tel-01744438
v1
Theses
Alin Ilioni
.
Influence of seawater ageing on the behaviour of adhesives : a rapid characterization of the evolution of mechanical properties of bonded joints
Mechanics of materials [physics.class-ph]. Université de Bretagne occidentale - Brest, 2017. English.
⟨NNT : 2017BRES0110⟩
hal-03648251
v1
Journal articles
Oumnia Lagdani
,
Mostapha Tarfaoui
,
Marwane Rouway
,
Houda Laaoui
,
Sara Jamoudi Sbai
et al.
Influence of Moisture Diffusion on the Dynamic Compressive Behavior of Glass/Polyester Composite Joints for Marine Engineering Applications
Journal of Composites Science
, MDPI, 2022, 6 (3), pp.94.
⟨10.3390/jcs6030094⟩
hal-02304552
v1
Conference papers
Thomas Balutch
,
Bertrand Huneau
,
Yann Marco
,
Pierre Charrier
,
Clément Champy
.
Influence of defects size on the fatigue properties of an industrial EPDM
11th European Conference on Constitutive Models for Rubber (ECCMR 2019)
, Jun 2019, Nantes, France.
⟨10.1201/9780429324710-62⟩
hal-02520042
v1
Journal articles
Cédric Bain
,
Peter Davies
,
G. Bles
,
Yann Marco
,
Julien Barnet
.
Influence of bedding-in on the tensile performance of HMPE fiber ropes
Ocean Engineering
, Elsevier, 2020, 203, pp.107144-1-12.
⟨10.1016/j.oceaneng.2020.107144⟩
hal-02431028
v1
Journal articles
R. Guillou
,
Matthieu Le Saux
,
E. Rouesne
,
D. Hamon
,
C. Toffolon-Masclet
et al.
In-situ time-resolved study of structural evolutions in a zirconium alloy during high temperature oxidation and cooling
Materials Characterization
, 2019, 158,
⟨10.1016/j.matchar.2019.109971⟩
tel-02533649
v1
Theses
Antoine Morvan
.
Impact sur le pont mouillé d’un navire SWATH pour la maintenance des éoliennes offshore
Mécanique des fluides [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2019. Français.
⟨NNT : 2019ENTA0003⟩
hal-01784387
v1
Journal articles
Antoine Morvan
,
Yves-Marie Scolan
.
Impact hydrodynamique bidimensionnel d'un corps parabolique sur une houle d'Airy reguliere
La Houille Blanche - Revue internationale de l'eau
, EDP Sciences, 2017, 103 (6), pp.49 - 56.
⟨10.1051/lhb/2017058⟩
hal-01728047
v1
Conference papers
Mourad Nachtane
,
Mostapha Tarfaoui
,
Dennoun Saifaoui
,
K Hilmi
.
Hygrothermal and mechanical performance evaluation of glass-polyester composite for renewable marine energies
13ème congrès de mécanique (cmm2017)
, Apr 2017, Meknès, Morocco
hal-02995497
v1
Conference papers
Mourad Nachtane
,
Mostapha Tarfaoui
,
D. Saifaoui
,
M. Rouway
.
Hydrodynamic performance evaluation of a new hydrofoil design for marine current turbines
1st International Conference on Renewable Energy and Applications, ICREA 2019
, Dec 2019, Casablanca, Morocco. pp.889-898,
⟨10.1016/j.matpr.2020.04.346⟩
hal-02520055
v1
Journal articles
J.-C. Brachet
,
E. Rouesne
,
J. Ribis
,
T. Guilbert
,
S. Urvoy
et al.
High temperature steam oxidation of chromium-coated zirconium-based alloys: Kinetics and process
Corrosion Science
, 2020,
⟨10.1016/j.corsci.2020.108537⟩
hal-02552229
v1
Journal articles
Zhengping Sun
,
Philippe Le Grognec
,
Kahina Sad Saoud
.
Global/local analytical and numerical free vibration analysis of sandwich columns
Composite Structures
, Elsevier, 2020, 243, pp.112225.
⟨10.1016/j.compstruct.2020.112225⟩
hal-01784372
v1
Journal articles
Vincent Podeur
,
Damien Merdrignac
,
Morgan Behrel
,
Kostia Roncin
,
Caroline Fonti
et al.
Fuel economy assessment tool for auxiliary kite propulsion of merchant ship
La Houille Blanche - Revue internationale de l'eau
, EDP Sciences, 2018, 2018 (1), pp.5-7.
⟨10.1051/lhb/2018001⟩
hal-03452157
v1
Conference papers
Laetitia Pernod
,
Matthieu Sacher
,
Jeroen Wackers
,
Benoit Augier
,
Patrick Bot
.
Free-Surface Effects on Two-Dimensional Hydrofoils by RANS-VOF Simulations
23rd Chesapeake Sailing Yacht Symposium
, Mar 2022, Annapolis, Maryland, United States
hal-03243190
v1
Conference papers
Jean Legendre
,
Philippe Le Grognec
,
Cédric Doudard
,
Sylvain Moyne
.
Flambement plastique de tubes épais sous compression axiale
14e colloque National en Calcul des Structures (CSMA)
, May 2019, Giens, France
hal-01730104
v1
Conference papers
Mamadou Tall
,
Saïd Hariri
,
Philippe Le Grognec
,
Yves Simonet
.
Flambement d'une sphère sous cisaillement circonférentiel
23ème Congrès français de mécanique - CFM 2017
, Association française de mécanique (AFM), Aug 2017, Lille, France
hal-01069603
v1
Journal articles
Claudiu Badulescu
,
Noel Lahellec
,
Pierre Suquet
.
Field statistics in linear viscoelastic composites and polycrystals.
European Journal of Mechanics - A/Solids
, Elsevier, 2015, 45, pp.329-344.
⟨10.1016/j.euromechsol.2014.07.012⟩
hal-02493828
v1
Journal articles
Yoan Chevillotte
,
Yann Marco
,
G. Bles
,
Karel Devos
,
Mathieu Keryer
et al.
Fatigue of improved polyamide mooring ropes for floating wind turbines
Ocean Engineering
, 2020, 199, pp.107011-1 - 107011-9.
⟨10.1016/j.oceaneng.2020.107011⟩
hal-03271445
v1
Journal articles
Clément Champy
,
V. Le Saux
,
Yann Marco
,
Thomas Glanowski
,
Pierre Charrier
et al.
Fatigue of crystallizable rubber: Generation of a Haigh diagram over a wide range of positive load ratios
International Journal of Fatigue
, Elsevier, 2021, 150, pp.106313.
⟨10.1016/j.ijfatigue.2021.106313⟩
hal-02493887
v1
Conference papers
Prashanth Santharam
,
Yann Marco
,
V. Le Saux
,
Matthieu Le Saux
,
Ida Raoult
et al.
Fatigue criterion for short fiber reinforced thermoplastic (PA66 GF50) over a wide range of load ratios
24e Congrès Français de Mécanique
, Aug 2019, Brest, France
hal-01321830
v1
Journal articles
Bertrand Huneau
,
Isaure Masquelier
,
Yann Marco
,
V. Le Saux
,
Simon Noizet
et al.
Fatigue crack initiation in a carbon black-filled natural rubber
Rubber Chemistry and Technology
, American Chemical Society, 2016, 89 (1), pp.126-141.
⟨10.5254/rct.15.84809⟩
hal-02304555
v1
Conference papers
Thomas Glanowski
,
Yann Marco
,
V. Le Saux
,
Bertrand Huneau
,
Clément Champy
et al.
Fatigue crack initiation around inclusions for a carbon black filled natural rubber: an analysis based on micro-tomography
11th European Conference on Constitutive Models for Rubber (ECCMR 2019)
, Jun 2019, Nantes, France.
⟨10.1201/9780429324710⟩
hal-01834078
v1
Journal articles
Thomas Balutch
,
Bertrand Huneau
,
Yann Marco
,
Pierre Charrier
,
Clément Champy
et al.
Fatigue behaviour of an industrial synthetic rubber
MATEC Web of Conferences
, EDP sciences, 2018, 165,
⟨10.1051/matecconf/201816522004⟩
hal-01804769
v1
Journal articles
Louis Leveuf
,
Yann Marco
,
V. Le Saux
,
Libor Navrátil
,
S. Leclercq
et al.
Fast screening of the fatigue properties of thermoplastics reinforced with short carbon fibers based on thermal measurements
Polymer Testing
, Elsevier, 2018, 68, pp.19-26.
⟨10.1016/j.polymertesting.2018.03.045⟩
hal-01834097
v1
Journal articles
Louis Leveuf
,
Yann Marco
,
V. Le Saux
,
Libor Navrátil
,
Sylvain Leclercq
et al.
Fast screening of the fatigue properties of thermoplastics reinforced with short carbon fibers based on a heat build-up protocol
MATEC Web of Conferences
, EDP sciences, 2018, 165,
⟨10.1051/matecconf/201816508001⟩
hal-03188739
v1
Journal articles
Yumna Qureshi
,
Mostapha Tarfaoui
,
Khalid Lafdi
.
Fabrication and electromechanical performance of carbon nanotube based conductive membrane and its application in real-time multimode strain detection in composites
Materials Science and Engineering: B
, Elsevier, 2021, 268, pp.115120.
⟨10.1016/j.mseb.2021.115120⟩
hal-01864856
v1
Conference papers
Alan Tassin
,
Thibaut Breton
,
Nicolas Jacques
.
Experiments on the water entry and/or exit of a cone
International Workshop on Water Waves and Floating Bodies (IWWWFB)
, Apr 2018, Guidel-plage, France
hal-02405487
v1
Journal articles
Vincent Dumont
,
Claudiu Badulescu
,
J. Adrien
,
Nicolas Carrere
,
David Thevenet
et al.
Experimental investigation of porosities evolution in a bonded assembly by means of X-ray tomography
Journal of Adhesion
, Taylor & Francis, 2019,
⟨10.1080/00218464.2019.1685984⟩
hal-02187371
v1
Conference papers
J. Ercolanelli
,
M. Le Boulluec
,
Yves-Marie Scolan
,
Aurélien Babarit
,
Philippe Magaldi
.
Experimental and numerical investigation of sloshing in anti-roll tank using effective gravity angle
33rd International Workshop on Water Waves and Floating Bodies
, Apr 2018, Guidel-Plage, France. pp.4 - 7
hal-02639341
v1
Journal articles
J. C. Brachet
,
Matthieu Le Saux
,
J. Bischoff
,
H. Palancher
,
Raphaël Chosson
et al.
Evaluation of Equivalent Cladding Reacted parameters of Cr-coated claddings oxidized in steam at 1200 °C in relation with oxygen diffusion/partitioning and post-quench ductility
Journal of Nuclear Materials
, Elsevier, 2020, 533, pp.152106-1 - 152106-16.
⟨10.1016/j.jnucmat.2020.152106⟩
tel-03406237
v1
Theses
Yann Richard
.
Études numériques et expérimentales des impacts hydrodynamiques primaires et secondaires lors du tossage de sections de carènes
Milieux fluides et réactifs. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2021. Français.
⟨NNT : 2021ENTA0001⟩
tel-03641686
v1
Theses
Vincent Jaulin
.
Étude et modélisation d'impacts hautes et basses vitesses sur des matériaux et structures de satellites
Matériaux et structures en mécanique [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2021. Français.
⟨NNT : 2021ENTA0004⟩
tel-03649347
v1
Theses
Lorenzo Bercelli
.
Étude des propriétés en fatigue polycyclique des matériaux et des structures obtenus par le procédé de fabrication additive arc-fil
Matériaux et structures en mécanique [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2021. Français.
⟨NNT : 2021ENTA0008⟩
tel-03179874
v1
Theses
Gilles Tahan
.
Étude des assemblages collés sous choc - Propriétés mécaniques après choc laser
Matériaux et structures en mécanique [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne, 2018. Français.
⟨NNT : 2018ENTA0014⟩
hal-03166976
v1
Journal articles
Houda Laaouidi
,
Mostapha Tarfaoui
,
Mourad Nachtane
,
Mourad Trihi
.
Energy absorption characteristics in hybrid composite materials for marine applications under impact loading: Case of tidal current turbine
International Journal of Energy Research
, Wiley, 2021, 45, pp.5894 - 5911.
⟨10.1002/er.6210⟩
tel-03170935
v1
Theses
Mourad Nachtane
.
Énergies marines renouvelables et étude des performances des matériaux composites : cas d'une hydrolienne
Matériaux et structures en mécanique [physics.class-ph]. ENSTA Bretagne - École nationale supérieure de techniques avancées Bretagne; Université Hassan II (Casablanca, Maroc), 2019. Français.
⟨NNT : 2019ENTA0010⟩
hal-01728064
v1
Conference papers
Sonia Sassi
,
Mostapha Tarfaoui
.
Endommagement et dissipation thermique des matériaux composites sous compression dynamique
13ème congrès de mécanique (CMM 2017)
, Apr 2017, Meknès, Maroc
hal-03126964
v1
Journal articles
Yumna Qureshi
,
Mostapha Tarfaoui
,
Khalid Lafdi
.
Electro-thermal–mechanical performance of a sensor based on PAN carbon fibers and real-time detection of change under thermal and mechanical stimuli
Materials Science and Engineering: B
, Elsevier, 2021, 263, pp.114806.
⟨10.1016/j.mseb.2020.114806⟩
hal-03243094
v1
Conference papers
Antoine Morvan
,
Matthieu Sacher
,
Alain Nême
,
Jean-Baptiste Leroux
,
Christian Jochum
et al.
Efficient jib-mainsail fluid-structure interaction modelling based on an extended lifting-line theory ⇓validations with semi-rigid sails experiments
7th High Performance Yacht Design Conference, HPYD
, Mar 2021, Auckland, New Zealand
hal-03467731
v1
Journal articles
Antoine Morvan
,
Matthieu Sacher
,
Alain Nême
,
Jean-Baptiste Leroux
,
Christian Jochum
et al.
Efficient jib-mainsail fluid-structure interaction modelling – Validations with semi-rigid sails experiments
Ocean Engineering
, Elsevier, 2021, pp.110210.
⟨10.1016/j.oceaneng.2021.110210⟩
hal-01711102
v1
Conference papers
Matthieu Dhondt
,
Varvara Shubina Helbert
,
Rémi Homette
,
Shabnam Arbab-Chirani
,
Sylvain Calloch
.
Effet d'une sollicitation mécanique sur la tenue à la corrosion de tiges en acier chromées
23ème Congrès Français de Mécanique
, Aug 2017, Lille, France
hal-03188832
v1
Journal articles
Jean-François Croteau
,
Marco Peroni
,
Said Atieh
,
Nicolas Jacques
,
Elisa Cantergiani
.
Effect of Strain Rate on the Tensile Mechanical Properties of Electron Beam Welded OFE Copper and High-Purity Niobium for SRF Applications
Journal of Dynamic Behavior of Materials
, Springer Verlag, 2021,
⟨10.1007/s40870-021-00293-9⟩
hal-02493778
v1
Journal articles
Manel Chihi
,
Mostapha Tarfaoui
,
Chokri Bouraoui
,
Ahmed El Moumen
.
Effect of CNTs Additives on the Energy Balance of Carbon/Epoxy Nanocomposites during Dynamic Compression Test
Polymers
, MDPI, 2020, 12 (1), pp.194.
⟨10.3390/polym12010194⟩
1
2
Suivant
Dernière
Sort
Relevance
Author A→Z
Author Z→A
Title A→Z
Title Z→A
Date de publication croissante
Date de publication décroissante
Date de dépôt croissante
Date de dépôt décroissante
Number
30 results per page
50 results per page
100 results per page
Tools
o
Export
XML-TEI
BibTeX
EndNote
CSV
PDF
HTML
Advanced export...
Syndicated feeds
RSS
ATOM
Label
Save
Cancel
Compulsory field(s) not filled in.