- A physically-based constitutive law for granular materials in shear for multiscale dynamic fracture simulations. United States National Congress on Computational Mechanics Raleigh, NC 2013.
- On the physical origin of some constitutive laws in biology and geophysics Mechanical Science and Engineering seminar series UIUC, Urbana 2013.
- A multi-scale model for fault zone evolution: From grain fragmentation to secondary faults branching. Geology Department seminar series UIUC, Urbana 2014.
- A multi-scale model for shear flow in granular medium with breakable particles Harvard Applied Mechanics Seminar Harvard-Cambridge MA 2014.
- Non equilibrium thermodynamics of fault gouge: Effect of grain contact processes Construction Materials Group Seminar UIUC-Urbana 2015.
- Bone: Some mechanics and Inspiration Bio-Interest Group – Mechanical Science and Engineering UIUC-Urbana 2015.
- On the Self-healing rupture mode and some investigations on fault zone inelasticity. Mechanics, Materials and Computation group – Civil Engineering Carnegie Melon University 2016 (Jan).
- The different signatures of pulse like ruptures propagating on strong velocity weakening frictional interfaces. Geology Department seminar University of Missouri (Columbia) 2016 (Feb).
- On some bone-Inspired material design ideas: The sacrificial bond mechanism for enhancing toughness and heterogeneity patterning for novel functionality. Mechanics of Materials group seminar Drexel University 2016 (Feb).
- On some problems in amorphous plasticity of granular media Materials Interest Group – Mechanical Science and Engineering UIUC-Urbana 2016 (March)
- Bone: Some Mechanics and Inspiration Mechanical Engineering Department University of California Santa Barbara 2016(April).
- To order or To disorder: Examples from bio-inspired architectured composites Hopkins Extreme Mechanics Institute Johns Hopkins University 2016(April).
- Crack Propagation in Bone: the Role of Sacrificial Bonds. SIAM Conference on Mathematical Aspects of Materials Science Pennsylvania 2016(May).
- Compaction, Dilation, and Strain localization in a model of sheared granular materials with an eye for elastodynamics. Warren Lecture Series, Department of Civil, Environmental, and Geo-Engineering University of Minnesota 2016.(September) https://www.youtube.com/watch?v=k938B3z80tI
- Bone: Some Mechanics and Inspiration. MMAE Seminar Series Illinois Institute of Technology, Chicago 2016 (November) .
- Shear and Vibrations in confined gouge – Implications of acoustic vibrations on localization, triggering and slow slip. Workshop on slow slip in crustal faults Kyushu University, Japan 2017 (February).
- Towards Dynamic Rupture Simulations with high resolution fault zone physics Earth Science Seminar Kyoto University, Japan 2017 (February).
- Extreme Mechanics on the Surface of Our Planet. Smith Lecture University of Michigan 2017 (October).
- Towards Dynamic Rupture Simulations with high resolution fault zone physics. Geophysics Department Seminar. Stanford University. 2018 (Nov).
- Breaking Badly: Chasing Fractures from Tectonic to Tabletop Scales. Department of Civil Engineering. Northwestern University. 2019 (Jan)
- Breaking Badly: Chasing Fractures from Tectonic to Tabletop Scales. Mechanical and Civil Engineering. Caltech. 2019 (March).
- Peeling, Pulling, and Cracking: Probing the Toughness Landscape in Polymeric Materials. Department of Engineering Physics. University of Wisconsin Madison. 2019 (Feb)
- A quasi-continuum approach for modeling fracture in networked materials. American Physics Society March Meeting Invited Symposium on Fracture of Disordered Materials. Boston. 2019 (March)
- Topology, Geometry, and Fracture in Networked Materials: A tale of Scales. CISM Seminar. University of Pennsylvania. Philadelphia. 2019 (April)
- Modeling Sequence of Seismic and Aseismic Slip in Complex Fault Zones. Invited Talk in Workshop on Mechanics and Geophysics. University of California at San Diego. 2019 (June)
- A quasi-continuum approach for modeling fracture in networked materials: Application to Polymers. United States National Congress on Computational Mechanics. Austin, TX. 2019 (July)
- An Asynchronous Spacetime Discontinuous Galerkin Approach for Modeling Earthquake Ruptures with High Resolution Fault Zone Physics. United States National Congress on Computational Mechanics. Austin, TX. 2019 (July)
- Modeling Earthquakes with High Resolution Fault Zone Physics: From Single Ruptures to Sequences. Los Alamos National Laboratory Theoretical Division Group Seminar. Los Alamos. 2019 (Aug)
- A quasi-continuum approach for modeling fracture in networked materials : Applications to Rubber-like materials. Los Alamos National Laboratory Theoretical Division Group Seminar. Los Alamos. 2019 (Aug)
- Modeling Complex Fault Zones with High Resolution Physics: From Single Ruptures to Earthquake Cycles. Workshop on Slow Earthquakes. Sendai, Japan. 2019 (Sep)
- Quasi-Continuum Analysis of Networked Materials: Applications to Polymers. Roundtable Talk, Society of Natural Philosophy Annual Meeting, Chicago, 2019 (Sep)
- Modeling Multiscale Dynamics of Complex Fault Zones using a Hybrid Finite Element-Spectral Boundary Integral Approach. Society of Engineering Sciences Annual Meeting. Saint Louis, MO. 2019 (Oct)
- Modelling Fracture in Networked Materials: A Quasi-Continuum Approach. Society of Engineering Sciences Annual Meeting. Saint Louis, MO. 2019 (Oct)
- Modeling Earthquake Ruptures with High Resolution Fault Zone Physics. Department of Civil Engineering. University of Illinois at Chicago. 2019 (Nov).