Joshi Research Group

Materials and Mechanics Research

Publications

Publications
Presentations
Patents

Invited Seminars at Universities

  1. Joshi, SP (2011) Continuum Crystal Plasticity with Nonlocal Internal Stresses. Department of Mechanical Engineering and Engineering Science, University of North Carolina, Charlotte, 04/19/2011.

  2. Joshi, SP (2010) Viscoelasticity and Continuum Mechanics. The Sixth GEM4 Summer School, National University of Singapore (http://www.dbs.nus.edu.sg/mechano/events/gem4/), 07/25/10.

  3. Joshi, SP (2010) Nonlocal Continuum Crystal Plasticity with Internal Residual Stresses. Center for Advanced Metallic and Ceramic Systems, Johns Hopkins University, 06/25/10.

  4. Joshi, SP (2010) Computational Modeling of Length-scale Effects in Heterogeneous Materials. École Polytechnique Féderalé de Lausanne (EPFL), 05/07/10.

  5. Joshi, SP (2010) Geometric Softening Induced Shear Instability in Nanostructured Materials. Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (IMWF), Univ. of Stuttgart, 05/05/10.

  6. Joshi, SP (2010) Nonlocal Continuum Crystal Plasticity with Internal Residual Stresses, Institut für Materialforschung II, Karlsruher Institut für Technologie (KIT), 05/04/10.

  7. Joshi, SP. (2007) An Enriched Continuum Model for Shear Instabilities in Nanostructured Materials. Department of Mechanical Engineering, IIT Bombay, India, 09/29/07.

  8. Joshi, SP. (2007) Mechanics of Nanostructured Materials. Thapar University, India, 09/27/07.

Conference Oral Presentations (# indicates presenter)

  1. Joshi, SP#, Abhilash, AS and Purohit, PK (2012) Stochastic Failure Mechanics of Soft, Fibrous Networks. Fourth International Conference on Structural Stability and Dynamics (January 4-6, 2012); Malaviya National Institute of Technology, Jaipur, Rajasthan, India. (Keynote).

  2. Mirkhani, H# and Joshi, SP (2011) A Size-dependent Crystal Plasticity Model for Nano‐twinned Copper. Third International Symposium on Computational Mechanics (ISCM III) and the Second Symposium on Computational Structural Engineering (CSE II) (December 5-7, 2011); National Taiwan University, Taipei, Taiwan.

  3. Zhang, J# and Joshi, SP (2011) Bottom-up Crystal Plasticity Investigation of Magnesium Matrix Composites. Third International Symposium on Computational Mechanics (ISCM III and the Second Symposium on Computational Structural Engineering (December 5-7, 2011); National Taiwan University, Taipei, Taiwan.

  4. Abhilash, AS#, Purohit, PK and Joshi, SP (2011) Modeling the Rate-Dependent Stochastic Response of Discrete Filament Networks. Third International Symposium on Computational Mechanics (ISCM III) and the Second Symposium on Computational Structural Engineering (CSE II) (December 5-7, 2011); National Taiwan University, Taipei, Taiwan.

  5. Joshi, SP# and Mirkhani, H (2011) Crystal Plasticity of Nanotwinned Microstructures. Session: Recent Advances in the Quasicontinuum Method and other Atomistic/Continuum Coupling Techniques, and Studies of Microstructural Defects in Materials. 11th US National Congress on Computational Mechanics (USNCCM 11, July 25-28, 2011), Minneapolis, MN, USA.

  6. Joshi, SP# and Ramesh, KT (2010) Grain Rotation Induced Evolution of Multiple Shear Bands in Nanostructured Materials. Session: Size Scale Effects in Micro/Nano Structured Materials and Composites (Organizer: Prof. Rashid Abu Al-Rub), 2010 ASME International Mechanical Engineering Congress and Exposition. (Nov 12-18, 2010); Vancouver, British Columbia, Canada. (Invited)

  7. Mirkhani, H# and Joshi, SP (2010) Modeling the Strengthening-Softening Response of Nano-twinned Crystals. Session: Size Scale Effects in Micro/Nano Structured Materials and Composites (Organizer: Prof. Rashid Abu Al-Rub), 2010 ASME International Mechanical Engineering Congress and Exposition. (Nov 12-18, 2010); Vancouver, British Columbia, Canada. (Invited)

  8. Abhilash, AS# and Joshi, SP (2010) Micromechanics of Diffusion Induced Damage Evolution in Reinforced Polymers. 4th International Conference on Advanced Computational Engineering and Experimenting, ACE-X 2010 Paris, France, (July 08-09, 2010).

  9. Aghababaei, R, Joshi, SP# and Zhang, J (2010) Length-Scale Dependent Response of Hierarchical Composites using Enriched Polycrystal Plasticity. 16th US National Congress on Theoretical and Applied Mechanics (June 27-July 2, 2010), Penn State University, Pennsylvania, USA.

  10. Aghababaei, R# and Joshi, SP (2010) A Nonlocal Continuum Theory Accounting for Size-Dependent Bauschinger Effect. 16th US National Congress on Theoretical and Applied Mechanics, USNCTAM (June 27-July 2, 2010), Penn State University, Pennsylvania, USA.

  11. Joshi, SP# and Ramesh, KT (2010) Stability Map for Nanostructured and Amorphous Materials. 16th US National Congress on Theoretical and Applied Mechanics (June 27-July 2, 2010), Penn State University, Pennsylvania, USA.

  12. Suh, YS#, Kim, YB, Joshi, SP and Ramesh, KT. (2010) Size-dependent Ductile Failure Analysis of Particle-reinforced Composites via Finite Element Modeling of Dislocation Punched Zone. TMS Annual Meeting and Exposition, (Feb 14-18, 2010), Seattle, Washington, USA.

  13. Joshi, SP#, Suh, YS and Ramesh, KT (2009) Length-scale Dependent Failure in Hierarchical Composites. Nanocomposite Materials Symposium, TMS Annual Meeting (Feb 15-19, 2009), Moscone West Convention Center, San Francisco, USA. (Invited)

  14. Joshi, SP, Huskins, EH# and Ramesh, KT. (2007) Rate-Dependent Mechanical Response of Hierarchical Composites: Experiments and Modeling. Session: Dynamic Response of Materials (Organizer: Prof. P.H. Geubelle), 2007 ASME Congress. (Nov 10-16, 2007); Seattle, Washington, USA.

  15. Joshi, SP and Ramesh, KT#. (2007) A Mechanistic Model for Shear Bands in Nanostructured Materials. Structural Materials Division Symposium: Mechanical Behavior of Nanostructured Materials, in Honor of Carl Koch, 2007 TMS Annual Meeting, (Feb 25–1 March 2007), Florida, USA. (Invited)

  16. Joshi, SP# and Ramesh, KT. (2006) A Mechanistic Model for Plastic Instabilities in Nanostructured Materials. Session: Modeling and Experiments in Nanomechanics and Nanomaterials (Organizer: Dr. Y. Mikata), 2006 ASME Congress. (November 5-10, 2006); Chicago, USA.

  17. Zhang, H, Joshi, SP#, Ramesh, KT, Ye, J, Schoenung, J and Chin, ESC. (2006) Remarkable Dynamic Mechanical Properties of a Tri-modal Al-5083/B4C Composite. Amiya Mukherjee Symposium, TMS Annual Meeting, (March 12-16, 2006); San Antonio, TX. USA.

  18. Joshi, SP#, Ramesh, KT, Han, BQ and Lavernia, EJ. (2006) Modeling the Constitutive Response of Bimodal Metals. W.W. Gerberich Symposium, TMS Annual Meeting, (March 12-16, 2006), San Antonio, TX, USA.

  19. Joshi, SP, Mukherjee, A#, Prakash, O and Schmauder, S. (2004) Active Structural Control of Compositionally Graded Piezoelectric Plates. Minisymposium on Thermo-Electro-Mechanical Materials and Systems, Sixth World Congress on Computational Mechanics (WCCM). (September 5-10, 2004), Beijing, China.

  20. Dias, A#, Joshi, SP, Jain, S., Acharya, S. and Earath, S. (2004) Thermo-Visco-Elastic Mechanics of Polymeric Micro-replication Process. XIV International Workshop on Computational Mechanics of Materials (IWCMM14). (September 23-25, 2004), Goa, India.