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Dr. Sachin Kumar
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Year
A homogenized XFEM approach to simulate fatigue crack growth problems
S Kumar, IV Singh, BK Mishra
Computers & Structures 150, 1-22, 2015
1012015
New enrichments in XFEM to model dynamic crack response of 2-D elastic solids
S Kumar, IV Singh, BK Mishra, A Singh
International Journal of Impact Engineering 87, 198-211, 2016
852016
Modeling and simulation of kinked cracks by virtual node XFEM
S Kumar, IV Singh, BK Mishra, T Rabczuk
Computer Methods in Applied Mechanics and Engineering 283, 1425-1466, 2015
812015
Crack growth modeling in spur gear tooth and its effect on mesh stiffness using extended finite element method
JG Verma, S Kumar, PK Kankar
Engineering Failure Analysis 94, 109-120, 2018
652018
XFEM simulation of stable crack growth using JR curve under finite strain plasticity
S Kumar, IV Singh, BK Mishra
International Journal of Mechanics and Materials in Design 10, 165-177, 2014
432014
A coupled finite element and element-free Galerkin approach for the simulation of stable crack growth in ductile materials
S Kumar, IV Singh, BK Mishra
Theoretical and Applied Fracture Mechanics 70, 49-58, 2014
402014
A multigrid coupled (FE-EFG) approach to simulate fatigue crack growth in heterogeneous materials
S Kumar, IV Singh, BK Mishra
Theoretical and Applied Fracture Mechanics 72, 121-135, 2014
382014
Elasto-plastic fatigue crack growth analysis of plane problems in the presence of flaws using XFEM
S Kumar, AS Shedbale, IV Singh, BK Mishra
Frontiers of Structural and Civil Engineering 9, 420-440, 2015
372015
A homogenized multigrid XFEM to predict the crack growth behavior of ductile material in the presence of microstructural defects
S Kumar, IV Singh, BK Mishra, K Sharma, IA Khan
Engineering Fracture Mechanics 205, 577-602, 2019
352019
Localizing gradient damage model with micro inertia effect for dynamic fracture
Z Wang, AS Shedbale, S Kumar, LH Poh
Computer Methods in Applied Mechanics and Engineering 355, 492-512, 2019
222019
Prediction of mechanical properties of trabecular bone in patients with type 2 diabetes using damage based finite element method
RN Yadav, P Sihota, P Uniyal, D Neradi, JC Bose, V Dhiman, S Karn, ...
Journal of Biomechanics 123, 110495, 2021
212021
A new enrichment scheme in XFEM to model crack growth behavior in ductile materials
S Kumar, G Bhardwaj
Theoretical and Applied Fracture Mechanics 96, 296-307, 2018
212018
A continuous–discontinuous localizing gradient damage framework for failure analysis of quasi-brittle materials
A Negi, S Kumar
Computer Methods in Applied Mechanics and Engineering 390, 114434, 2022
202022
Effect of ageing on microstructure and fracture behavior of cortical bone as determined by experiment and Extended Finite Element Method (XFEM)
RN Yadav, P Uniyal, P Sihota, S Kumar, V Dhiman, VG Goni, D Sahni, ...
Medical Engineering & Physics 93, 100-112, 2021
192021
Structural size effect in concrete using a micromorphic stress-based localizing gradient damage model
A Negi, U Singh, S Kumar
Engineering Fracture Mechanics 243, 107511, 2021
192021
Localizing gradient damage model with smoothed stress based anisotropic nonlocal interactions
A Negi, S Kumar
Engineering Fracture Mechanics 214, 21-39, 2019
192019
A localizing gradient damage enhancement with micromorphic stress‐based anisotropic nonlocal interactions
A Negi, S Kumar, LH Poh
International Journal for Numerical Methods in Engineering 121 (18), 4003-4027, 2020
182020
Elasto-plastic fracture modeling for crack interaction with XFEM
M Gajjar, H Pathak, S Kumar
Transactions of the Indian Institute of Metals 73, 1679-1687, 2020
182020
An anisotropic localizing gradient damage approach for failure analysis of fiber reinforced composites
A Negi, A Soni, S Kumar
Composite Structures 294, 115677, 2022
162022
A hyperelastic model to capture the mechanical behaviour and histological aspects of the soft tissues
KK Dwivedi, P Lakhani, S Kumar, N Kumar
Journal of the Mechanical Behavior of Biomedical Materials 126, 105013, 2022
162022
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Articles 1–20