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Proceedings Papers

Analytically derived space time-based boundary condition (STBC) to account for stress wave propagation in a heterogeneous micromechanical model at hypervelocity impact

Zhiye Li, Somnath Ghosh

Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A006, April 14–19, 2019

Paper No: HVIS2019-090

DOI: https://doi.org/10.1115/HVIS2019-090

View Paper titled, Analytically derived space time-based boundary condition (STBC) to account for stress wave propagation in a heterogeneous micromechanical model at hypervelocity impact

Topics: Boundary-value problems, Spacetime, Stress, Wave propagation

Proceedings Papers

Adiabatic heating and damage formation of a composite associated with high-velocity impact

Zhiye Li, Xiaofan Zhang, Daniel J. O’Brien, Somnath Ghosh

Proc. ASME. HVIS2019, 2019 15th Hypervelocity Impact Symposium, V001T02A008, April 14–19, 2019

Paper No: HVIS2019-109

DOI: https://doi.org/10.1115/HVIS2019-109

View Paper titled, Adiabatic heating and damage formation of a composite associated with high-velocity impact

Topics: Adiabatic processes (Thermodynamics), Composite materials, Damage, Epoxy adhesives, Epoxy resins, Failure, Fibers, Glass, Physics

Journal Articles

Grain Level Dwell Fatigue Crack Nucleation Model for Ti Alloys Using Crystal Plasticity Finite Element Analysis

Kedar Kirane, Somnath Ghosh, Mike Groeber, Amit Bhattacharjee

J. Eng. Mater. Technol. April 2009, 131(2): 021003.

DOI: https://doi.org/10.1115/1.3078309

Published Online: March 6, 2009

View Article titled, Grain Level Dwell Fatigue Crack Nucleation Model for Ti Alloys Using Crystal Plasticity Finite Element Analysis

Topics: Crystals, Dislocations, Fatigue, Finite element analysis, Fracture (Materials), Nucleation (Physics), Plasticity, Simulation, Stress, Cycles

Journal Articles

Homogenization Based 3D Continuum Damage Mechanics Model for Composites Undergoing Microstructural Debonding

Jayesh R. Jain, Somnath Ghosh

J. Appl. Mech. May 2008, 75(3): 031011.

DOI: https://doi.org/10.1115/1.2870265

Published Online: April 8, 2008

View Article titled, Homogenization Based 3D Continuum Damage Mechanics Model for Composites Undergoing Microstructural Debonding

Topics: Damage, Stress, Fibers, Composite materials, Damage mechanics, Tensors, Stiffness

Journal Articles

Crystal Plasticity Based Fe Model for Understanding Microstructural Effects on Creep and Dwell Fatigue in Ti-6242

Gayathri Venkataramani, Dhyanjyoti Deka, Somnath Ghosh

J. Eng. Mater. Technol. July 2006, 128(3): 356–365.

DOI: https://doi.org/10.1115/1.2204942

Published Online: February 28, 2006

View Article titled, Crystal Plasticity Based Fe Model for Understanding Microstructural Effects on Creep and Dwell Fatigue in Ti-6242

Topics: Creep, Crystals, Finite element model, Plasticity, Stress, Fatigue, Failure

Journal Articles

Analysis of Interfacial Debonding in Three-Dimensional Composite Microstructures

Shriram Swaminathan, N. J. Pagano, Somnath Ghosh

J. Eng. Mater. Technol. January 2006, 128(1): 96–106.

DOI: https://doi.org/10.1115/1.1925293

Published Online: March 18, 2005

View Article titled, Analysis of Interfacial Debonding in Three-Dimensional Composite Microstructures

Topics: Composite materials, Fibers, Stress, Displacement

Journal Articles

Numerical Simulations and Design of Shearing Process for Aluminum Alloys

Aniruddha Khadke, Somnath Ghosh, Ming Li

J. Manuf. Sci. Eng. August 2005, 127(3): 612–621.

DOI: https://doi.org/10.1115/1.1951787

Published Online: July 21, 2004

View Article titled, Numerical Simulations and Design of Shearing Process for Aluminum Alloys

Topics: Damage, Design, Die cutting, Simulation, Aluminum alloys, Computer simulation, Genetic algorithms, Failure, Ductile fracture, Deformation

Journal Articles

Voronoi Cell Finite Element Model for Thermoelastoplastic Deformation in Random Heterogeneous Media

Suresh Moorthy, Somnath Ghosh, Yunshan Liu

Appl. Mech. Rev. January 1994, 47(1S): S207–S220.

DOI: https://doi.org/10.1115/1.3122815

Published Online: January 1, 1994

View Article titled, Voronoi Cell Finite Element Model for Thermoelastoplastic Deformation in Random Heterogeneous Media

Topics: Deformation, Finite element model, Accounting, Composite materials, Elasticity, Elastoplasticity, Finite element analysis, Generators, Shapes, Stress

Journal citation

NARROW

Analytically derived space time-based boundary condition (STBC) to account for stress wave propagation in a heterogeneous micromechanical model at hypervelocity impact

Adiabatic heating and damage formation of a composite associated with high-velocity impact

Grain Level Dwell Fatigue Crack Nucleation Model for Ti Alloys Using Crystal Plasticity Finite Element Analysis

Homogenization Based 3D Continuum Damage Mechanics Model for Composites Undergoing Microstructural Debonding

Crystal Plasticity Based Fe Model for Understanding Microstructural Effects on Creep and Dwell Fatigue in Ti-6242

Analysis of Interfacial Debonding in Three-Dimensional Composite Microstructures

Numerical Simulations and Design of Shearing Process for Aluminum Alloys

Voronoi Cell Finite Element Model for Thermoelastoplastic Deformation in Random Heterogeneous Media

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