Gaetan Hello

22
Documents

Publications

Publications

On the loci of exactness for truncated Williams crack-tip stress expansions

Gaëtan Hello
International Journal of Fracture, In press, ⟨10.1007/s10704-024-00802-6⟩
Article dans une revue hal-04648397 v1

Derivation of complete crack-tip stress expansions from Westergaard–Sanford solutions

Gaëtan Hello
International Journal of Solids and Structures, 2018, 144-145, pp.265-275. ⟨10.1016/j.ijsolstr.2018.05.012⟩
Article dans une revue hal-01806580 v1
Image document

3-dimensional flutter kinematic structural stability

Jean Lerbet , Gaëtan Hello , Noël Challamel , François Nicot , Félix Darve
Nonlinear Analysis: Real World Applications, 2016, 29, pp.19-37. ⟨10.1016/j.nonrwa.2015.10.006⟩
Article dans une revue hal-01321946 v1

Analytical modeling of acoustic emission from buried or surface-breaking crack under stress

W. Ben Khalifa , K. Jezzine , G. Hello , Sébastien Grondel
Journal of Physics: Conference Series, 2012, 353, pp.012016-1-12. ⟨10.1088/1742-6596/353/1/012016⟩
Article dans une revue hal-00790432 v1

Simulation of ductile tearing by the BEM with 2D domain discretization and a local damage model

Gaëtan Hello , Hocine Kebir , Alain Rassineux , Laurent Chambon
Engineering Analysis with Boundary Elements, 2012, 36 (4), pp.527-536. ⟨10.1016/j.enganabound.2011.11.006⟩
Article dans une revue istex hal-02271003 v1

Analytical determination of coefficients in crack-tip stress expansions for a finite crack in an infinite plane medium

Gaëtan Hello , Mabrouk Ben Tahar , Jean-Marc Roelandt
International Journal of Solids and Structures, 2012, 49 (3-4), pp.556-566. ⟨10.1016/j.ijsolstr.2011.10.024⟩
Article dans une revue hal-02082503 v1
Image document

Using adjoint sensitivity as a local structure function in variational data assimilation

G. Hello , F. Bouttier
Nonlinear Processes in Geophysics, 2001, 8 (6), pp.347-355. ⟨10.5194/npg-8-347-2001⟩
Article dans une revue hal-00331058 v1

From Images or Voxels to FEM models. Application to the meshing of 3D Interlock Composite Structures

A. Rassineux , G. Hello , Z. Aboura , J. Schneider
European Community on Computational Methods in Applied Sciences, Jun 2016, Crete, Greece
Communication dans un congrès hal-02416690 v1

Simulation of 2D Cracked Solids with the Asymptotic Crack Patch Framework

G. Hello
12th World Congress on Computational Mechanics, Jul 2016, Seoul, Korea, Unknown Region
Communication dans un congrès hal-02416691 v1

Numerical Analysis of the Mechanical Behavior of 3D woven composite materials with voxel-FE Models: Homogenization and Top-Down

G. Hello , J. Schneider , Z. Aboura
TexComp12, May 2015, Raleigh, United States
Communication dans un congrès hal-02416692 v1

Representation of Stress in Plane Cracked Solids with Laurent Series

G. Hello
4th International Conference on Computational Modeling of Fracture and Failure of Materials and Structures CFRAC 2015, Jun 2015, Cachan, France
Communication dans un congrès hal-02416694 v1
Image document

Determination of the Mechanical Properties of Braided Composite Beams with Experimental and Numerical Methods

Y. Kyosev , G. Hello , J. Reinsch , Z. Aboura , J. Schneider
12th International Conference on Textile Composites ( TexComp12 ), May 2015, Raleigh, United States
Communication dans un congrès hal-02416693 v1

Modeling Chain for Homogenization at Mesoscopic Scale: Application for Composite Materials with 3d Woven Fabrics

J. Schneider , Y. Wielhorski , G. Hello , D. Durville
20th International Conference on Composite Materials, Jul 2015, Copenhagen, Denmark
Communication dans un congrès hal-02416695 v1

On the Exactness of Truncated Crack-tip Stress Expansions

Gaëtan Hello , Mabrouk Ben Tahar
20th European Conference on Fracture (ECF20), Jun 2014, Trondheim, Norway. pp.750-755, ⟨10.1016/j.mspro.2014.06.123⟩
Communication dans un congrès hal-02153567 v1

Numerical simulations of woven composite materials with voxel-FE models

Gaëtan Hello , Julian David Schneider , Zoheir Aboura
16th European Conference on Composite Materials (ECCM 2014), Jun 2014, Seville, Spain. (elec. proc.)
Communication dans un congrès hal-01176147 v1

Improvement of crack-tip stress series with Padé approximants

Gaëtan Hello , Mabrouk Bentahar , Jean-Marc Roëlandt
13th International Conference on Fracture 2013 (ICF 2013), Jun 2013, Beijing, China. pp.231--239
Communication dans un congrès hal-01176155 v1
Image document

Simulation de la rupture ductile par la méthode des éléments de frontière

Gaëtan Hello , Hocine Kebir , Alain Rassineux , Laurent Chambon
10e colloque national en calcul des structures, May 2011, Giens, France. pp.Clé USB
Communication dans un congrès hal-00592937 v1
Image document

Optimisation topologique de structures élastiques par la méthode des éléments de frontière

Gaëtan Hello , Alain Rassineux , Hocine Kebir , Laurent Chambon
10e colloque national en calcul des structures, May 2011, Giens, France. pp.Clé USB
Communication dans un congrès hal-00592938 v1

Analytical modeling of acoustic emission from buried or surface-breaking crack under stress

W. Ben Khalifa , K. Jezzine , G. Hello , Sébastien Grondel
10th Anglo-French Physical Acoustics Conference, AFPAC'11, 2011, Fréjus, France
Communication dans un congrès hal-00574512 v1
Image document

Simulation numérique de la déchirure ductile par la méthode des éléments de frontière

Gaëtan Hello , Hocine Kebir , Laurent Chambon , Alain Rassineux , Jean-Marc Roelandt
8e Colloque national en calcul des structures, CSMA, May 2007, Giens, France
Communication dans un congrès hal-01504286 v1
Image document

Application de la méthode des éléments de frontière à la résolution de problèmes élastoplastiques

Gaétan Hello , Hocine Kébir , Laurent Chambon , Jean-Marc Roelandt , Alain Rassineux
7e colloque national en calcul des structures, CSMA, May 2005, Giens, France
Communication dans un congrès hal-01812941 v1