フォロー
Christopher P Kohar
Christopher P Kohar
Staff Safety Engineer, Rivian Automotive
確認したメール アドレス: rivian.com
タイトル
引用先
引用先
Development of high crush efficient, extrudable aluminium front rails for vehicle lightweighting
CP Kohar, A Zhumagulov, A Brahme, MJ Worswick, RK Mishra, K Inal
International Journal of Impact Engineering 95, 17-34, 2016
782016
Effects of elastic–plastic behaviour on the axial crush response of square tubes
CP Kohar, M Mohammadi, RK Mishra, K Inal
Thin-Walled Structures 93, 64-87, 2015
462015
A new crystal plasticity constitutive model for simulating precipitation-hardenable aluminum alloys
YL Li, CP Kohar, RK Mishra, K Inal
International Journal of Plasticity 132, 102759, 2020
452020
A new multi-scale framework to incorporate microstructure evolution in phenomenological plasticity: theory, explicit finite element formulation, implementation and validation
CP Kohar, JL Bassani, A Brahme, W Muhammad, RK Mishra, K Inal
International Journal of Plasticity 117, 122-156, 2019
432019
Numerical modeling of TRIP steel in axial crashworthiness
CP Kohar, M Cherkaoui, H El Kadiri, K Inal
International Journal of Plasticity 84, 224-254, 2016
402016
A machine learning framework for accelerating the design process using CAE simulations: An application to finite element analysis in structural crashworthiness
CP Kohar, L Greve, TK Eller, DS Connolly, K Inal
Computer Methods in Applied Mechanics and Engineering 385, 114008, 2021
362021
Evolution of subsequent yield surfaces with plastic deformation along proportional and non-proportional loading paths on annealed AA6061 alloy: Experiments and crystal …
CMA Iftikhar, YL Li, CP Kohar, K Inal, AS Khan
International Journal of Plasticity 143, 102956, 2021
362021
Accounting for shear anisotropy and material frame rotation on the constitutive characterization of automotive alloys using simple shear tests
A Abedini, J Noder, CP Kohar, C Butcher
Mechanics of Materials 148, 103419, 2020
352020
Effects of coupling anisotropic yield functions with the optimization process of extruded aluminum front rail geometries in crashworthiness
CP Kohar, A Brahme, J Imbert, RK Mishra, K Inal
International Journal of Solids and Structures 128, 174-198, 2017
352017
A coupled thermomechanical crystal plasticity model applied to Quenched and Partitioned steel
DS Connolly, CP Kohar, W Muhammad, LG Hector Jr, RK Mishra, K Inal
International Journal of Plasticity 133, 102757, 2020
252020
A novel crystal plasticity model incorporating transformation induced plasticity for a wide range of strain rates and temperatures
DS Connolly, CP Kohar, K Inal
International Journal of Plasticity 152, 103188, 2022
212022
The effects of the yield surface curvature and anisotropy constants on the axial crush response of circular crush tubes
CP Kohar, M Mohammadi, RK Mishra, K Inal
Thin-Walled Structures 106, 28-50, 2016
212016
A new coupled thermomechanical framework for modeling formability in transformation induced plasticity steels
DS Connolly, CP Kohar, RK Mishra, K Inal
International Journal of Plasticity 103, 39-66, 2018
202018
A crystal plasticity formulation for simulating the formability of a transformation induced plasticity steel
P Zhang, CP Kohar, AP Brahme, SH Choi, RK Mishra, K Inal
Journal of Materials Processing Technology 287, 116493, 2021
182021
A computational mechanics engineering framework for predicting the axial crush response of aluminum extrusions
CP Kohar, A Brahme, F Hekmat, RK Mishra, K Inal
Thin-Walled Structures 140, 516-532, 2019
182019
Precipitation kinetics and crystal plasticity modeling of artificially aged AA6061
YL Li, CP Kohar, W Muhammad, K Inal
International Journal of Plasticity 152, 103241, 2022
162022
A new and efficient thermo-elasto-viscoplastic numerical implementation for implicit finite element simulations of powder metals: An application to hot isostatic pressing
CP Kohar, É Martin, DS Connolly, S Patil, N Krutz, D Wei, K Inal
International Journal of Mechanical Sciences 155, 222-234, 2019
142019
Multi-objective optimization of a multi-cellular aluminum extruded crush rail subjected to dynamic axial and oblique impact loading conditions
DN Booth, CP Kohar, K Inal
Thin-Walled Structures 166, 108021, 2021
122021
Using artificial intelligence to aid vehicle lightweighting in crashworthiness with aluminum
CP Kohar, DS Connolly, T Liusko, K Inal
MATEC Web of Conferences 326, 01006, 2020
52020
Multi-scale Modeling and Optimization of Energy Absorption and Anisotropy in Aluminum Alloys
CP Kohar
University of Waterloo, 2017
52017
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論文 1–20