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-04648397v1

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-01806580v1
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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-01321946v1

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-00790432v1

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-02271003v1

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-02082503v1
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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-00331058v1

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-02416690v1

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-02416691v1

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-02416692v1

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-02416694v1
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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-02416693v1

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-02416695v1

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-01176147v1

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-02153567v1

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-01176155v1
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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-00592937v1

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-00574512v1
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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-00592938v1
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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-01504286v1
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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-01812941v1