Sanjay Govindjee
Recent Publications
Refereed Publications: Archival Journals
- Velez, N.R., Allen, F.I, Jones, M.A., Govindjee, S., Meyers, G.F., Minor, A.M., "Extreme Ductility in Freestanding Polystyrene Thin Films," Macromolecules, v53 8650-8662 (2020)
- Deierlein, G.D., McKenna, F., Zsarn\'oczay, A., Kijewski-Correa, T., Kareem, A., Elhaddad, W., Lowes, L., Schoettler, M.J., and Govindjee, S, "A Cloud-enabled Application Framework for Simulating Regional-scale Impacts of Natural Hazards on the Built Environment," Frontiers in Built Environment, v6 196 (2020)
- Arias, A., Macorra, J.C., Govindjee, S., and Peters, O.A., "Effect of gamma-ray sterilization on phase transformation behavior and fatigue resistance of contemporary nickel-titanium instruments," Clinical Oral Investigations (2020).
- Scott, R., Arias, A., Macorra, J.C., Govindjee, S., and Peters, O.A., "Resistance to cyclic fatigue of reciprocating instruments determined at body temperature and phase transformation analysis," Australian Endodontic Journal, v45 400-406 (2019).
- Govindjee, S., Zoller, M.J., and Hackl K. ``A fully-relaxed variationally-consistent framework for inelastic micro-sphere models: Finite viscoelasticity," Journal of the Mechanics and Physics of Solids, v127 1-19 (2019). *
- Arias, A., Hejlawy, S., Murphy, S., Macorra, J.C., Govindjee, S., and Peters, O.A., "Variable impact by ambient temperature on fatigue resistance of heat-treated nickel titanium instruments," Clinical Oral Investigations, v23 1101-1108 (2019)
- Sankaran, R., Ozdol, V.B, Ophus, C.L., Kacher, J., Gammer, C., Govindjee, S., Minor, A.M., Morris, J.W., ``Multiscale Analysis of Nanoindentation-Induced Defect Structures in Gum Metal," Acta Materialia, v151, 334-346 (2018)
- Arias, A, Macorra, J.C., Govindjee, S., Peters, O.A., "Correlation between Temperature-dependent Fatigue Resistance and Differential Scanning Calorimetry Analysis for 2 Contemporary Rotary Instruments," Journal of Endodontics, v44, 630-634 (2018).
- Raja, S.N., Ye, X., Jones, M.R., Lin, L., Govindjee, S., Ritchie, R.O., ``Microscopic Mechanisms of Deformation Transfer in High Dynamic Range Branched Nanoparticle Deformation Sensors," Nature Communications, v9, 1150 (2018).
- Drazin, P. and Govindjee, S., ``Hybrid simulation theory for a classical nonlinear dynamical system," Journal of Sound and Vibration, v392, 240-259 (2017) *
- Brandstetter, G. and Govindjee, S., ``Cyclic steady states of nonlinear electro-mechanical devices excited at resonance," International Journal for Numerical Methods in Engineering DOI:10.1002/nme.5447 (to appear) *
- Bakhaty, A., Govindjee, S., and Mosalam, K., ``Theoretical Evaluation of Hybrid Simulation Applied to Continuous Plate Structures," ASCE Journal of Engineering Mechanics, v142, 04016093 (2016). *
- Raja, S.N., Zherebetskyy, D., Wu, S., Ercius, P., Powers, A., Olson, A.C.K., Du, D.X., Lin, L., Govindjee, S., Wang, L.-W., Xu, T., Alivisatos, A.P., and Ritchie, R.O., ``Mechanisms of Local Stress Sensing in Multifunctional Polymer Films Using Fluorescent Tetrapod Nanocrystals," Nano Letters, v16, 5060--5067 (2016).
- Montella, G., Govindjee, S., and Neff, P., ``The exponentiated Hencky strain energy in modelling tire derived material for moderately large deformations," ASME Journal of Engineering Materials and Technology, v138, 031008-031008-12 (2016). *
- de Vasconcelos, R.A., Murphy, S., Carvalho, C.A.T., Govindjee, R.G., Govindjee, S., Peters O.A., ``Evidence of Reduced Fatigue Resistance of Contemporary Rotary Instruments Exposed to Body Temperature," Journal of Endodontics, v42, 782--787 (2016).
- Drazin, P.L., Govindjee, S., and Mosalam, K.M, ``Hybrid Simulation Theory for Continuous Beams," ASCE Journal of Engineering Mechanics, 0401505 (2015).*
- Brandstetter, G. and Govindjee, S., ``A High-Order Immersed Boundary Discontinuous-Galerkin Method for Poisson's Equation with Discontinuous Coefficients and Singular Sources," International Journal for Numerical Methods in Engineering, v101, 847-869 (2015)*
- Sagiyama, K., Govindjee, S., and Persson, P.-O., ``An Efficient Time-Domain Perfectly Matched Layers Formulation for Elastodynamics of Spherical Domains," International Journal for Numerical Methods in Engineering, v100, 419-441 (2014)*
- Govindjee, S., Potter, T., and Wilkening, J., ``Dynamic Stability of Spinning Viscoelastic Cylinders at Finite Deformation," International Journal of Solids and Structures, v51, 3589-3603 (2014).*
- Govindjee, S., Potter, T., and Wilkening, J., ``Cyclic Steady States of Treaded Rolling Bodies," International Journal for Numerical Methods in Engineering, v99, 203-220 (2014).*
- Mistry, S.J. and Govindjee, S., ``A micro-mechanically based continuum model for strain-induced crystallization in natural rubber," International Journal of Solids and Structures, v51, 530-539 (2014) *
- Brandstetter, G. and Govindjee S., ``Analytical treatment of the deformation behavior of extreme-ultraviolet-lithography masks during electrostatic chucking," Journal of Micro/Nanolithography, MEMS, and MOEMS, v11, 043005-1 -- 043005-10 (2012). *
- Govindjee, S. and Persson, P.-O., ``A Time-Domain Discontinuous Galerkin Method for Mechanical Resonator Quality Factor Computations," Journal of Computational Physics, v231, 6380-6392 (2012). *
- Brandstetter, G. and Govindjee, S., ``Particle contamination effects in extreme ultraviolet lithography: enhanced theory for the analytical determination of critical particle sizes," Journal of Micro/Nanolithography, MEMS, and MOEMS, v11, 023011-1 -- 023011-8 (2012).*
- Govindjee, S., Strain, J., Mitchell, T.J., and Taylor, R.L., ``Convergence of an Efficient Local Least-Squares Fitting Method for Bases with Compact Support," Computer Methods in Applied Mechanics and Engineering, v213-216, 84-92 (2012) *
- He, W., D., Bindel, and S., Govindjee, ``Topology optimization in micromechanical resonator design", Optimization and Engineering, v13, 271-292 (2012)*
- Govindjee, S., ``Stability Analysis of Bay Bridge Saddle Configuration," ASCE Journal of Structural Engineering, v136, 1613-1618 (2010).*
- Helfenstein, J., Jabareen, M., Mazza, E., and Govindjee, S., ``On non-physical response in models for fiber-reinforced hyperelastic materials," International Journal of Solids and Structures, v47, 2056-2061 (2010).
Non-Refereed Publications: Technical Reports
- DeJong, M., Filippou, F., Govindjee, S., der Kiureghian, A., Moehle, J., Ostertag, C. ``SEMM Graduate Program Primer: 2020," UCB/SEMM-2020/01, University of California Berkeley (2020).
- Deierlein, G.G, Govindjee, S., and McKenna,F. ``Summary and SimCenter Goals," In: State-of-Art in Computational Simulation for Natural Hazards Engineering, Eds. Deierlein, G.G. and Zsarn\'oczay, A., NSF NHERI SimCenter Report No. 2019-01, 112--116, (2019) DOI: 10.5281/zenodo.2579582
- Taflanidis, A., Conte, J.P., Deodatis, G., and Govindjee, S., ``Uncertainty: Basic Issues," In: State-of-Art in Computational Simulation for Natural Hazards Engineering, Eds. Deierlein, G.G. and Zsarn\'oczay, A., NSF NHERI SimCenter Report No. 2019-01, 112--116, (2019) DOI: 10.5281/zenodo.2579582
- Govindjee, S., Zoller, M.J., and Hackl K. ``A fully-relaxed variationally-consistent framework for inelastic micro-sphere models: Finite viscoelasticity," UCB/SEMM-2018/04, University of California Berkeley (2018). **
- Drazin, P.,L. and Govindjee, S., ``Hybrid Simulation Theory for a Crane Structure," UCB/SEMM-2017/01, University of California Berkeley (2017).
- Drazin, P. and Govindjee S., ``Hybrid Simulation Theory for a Classical Nonlinear Dynamical System," PEER Report-2016/07, University of California Berkeley (2016). **
- Brandstetter, G. and Govindjee, S., ``Cyclic steady states of nonlinear electro-mechanical devices," UCB/SEMM-2016/01, University of California Berkeley (2016). **
- Montella, G., Govindjee, S., and Neff, P., ``The exponentiated Hencky strain energy in modelling tire derived material for moderately large deformations," UCB/SEMM-2015/03, University of California Berkeley (2015) **
- Govindjee, R.G. and Govindjee, S., ``Thermal Phase Transformations in Commercial Dental Files," UCB/SEMM-2015/02, University of California Berkley (2015).
- Drazin, P.L., Govindjee, S., and Mosalam, K.M, ``Hybrid Simulation Theory for Continuous Beams," UCB/SEMM-2014/06, University of California Berkeley (2014). **
- Brandstetter, G. and Govindjee, S., ``A High-Order Immersed Boundary Discontinuous-Galerkin Method for Poisson's Equation with Discontinuous Coefficients and Singular Sources," UCB/SEMM-2014/05, University of California Berkeley (2014).**
- Bakhaty, A.A, Mosalam, K.M, and Govindjee, S., ``Theoretrical Development of Hybrid Simulation Applied to Plate Structures," PEER Report-2014/02, University of California Berkeley (2014).
- Sagiyama, K., Govindjee, S., and Persson, P.-O., ``An Efficient Time-Domain Perfectly Matched Layers Formulation for Elastodynamics of Spherical Domains," UCB/SEMM-2013/09, University of California Berkeley (2013). **
- Govindjee, S., Potter, T., and Wilkening, J., ``Cyclic Steady States of Treaded Rolling Bodies," UCB/SEMM-2013/07, University of California Berkeley (2013).**
- Govindjee, S., Potter, T., and Wilkening, J., `` Stability of Spinning Viscoelastic Cylinders at Finite Deformation," UCB/SEMM-2013/06, University of California Berkeley (2013).**
- Mistry, S.J. and Govindjee, S., ``A Micro-Mechanically Based Continuum Model for Strain-Induced Crystallization in Natural Rubber," UCB/SEMM-2013/05, University of California Berkeley (2013).**
- Govindjee, S., Strain, J., Mitchell, T.J., and Taylor, R.L., ``Convergence of an Efficient Local Least-Squares Fitting Method for Bases with Compact Support," UCB/SEMM-2011/08, University of California Berkeley (2011).**
- Sagiyama, K. and Govindjee, S., ``Analysis of a class of high-order local absorbing boundary conditions," UCB/SEMM-2011/07, University of California Berkeley (2011).
- Govindjee, S. and Persson, P.-O., ``A Time-Domain Discontinuous Galerkin Method for Mechanical Resonator Quality Factor Computations," UCB/SEMM-2011/06, University of California Berkeley (2011).**
- Brandstetter, G. and Govindjee, S., ``Chucking Pressures for Idealized Coulomb-Type Electrostatic Chucks," UCB/SEMM-2011/04, University of California Berkeley (2011).
- Govindjee, S., ``Estimation of the Fundamental Mode of a Radial-Disk Resonator," UCB/SEMM-2011/02, University of California Berkeley (2011).
Non-Refereed Publications: Conference and Symposium Proceedings
- Bakhaty, A., Drazin, P., Govindjee, S., Mosalam, K.M., and Gunay, S., "Theoretical evaluation of hybrid simulation for classical problems in continuum mechanics", Network for Earthquake Engineering Simulation, DOI:10.4231/D39C6S199 (2014).
- Bradstetter, G. and Govindjee S., ``Particle contamination effects in EUVL: enhanced theory for the analytical determination of critical particle sizes," Proceedings of SPIE, 2012, Vol. 8322, p 83221V (2012).
- Bradstetter, G. and Govindjee S., ``Analytical treatment of the deformation behavior of EUVL masks during electrostatic chucking," Proceedings of SPIE, 2012, Vol. 8322, p 832210 (2012).
Non-Refereed Publications: Book Chapters
Non-Refereed Publications: Books
- Anand, L. and Govindjee, S., Continuum Mechanics of Solids, Oxford University Press, Oxford (2020). Available from Oxford
- Anand, L. and Govindjee, S., Example Problems for Continuum Mechanics of Solids, (2020).
- Gross, D., Hauger, W., Schroeder, J., Wall, W.A., and Govindjee, S., Engineering Mechanics 3, Supplementary Problems: Dynamics, Amazon Digital Services (2015). Available from Amazon
- Gross, D., Hauger, W., Schroeder, J., Wall, W.A., and Govindjee, S., Engineering Mechanics 3: Dynamics, 2nd Edition, Springer-Verlag, Berlin (2014). Available from Amazon as well as directly from Springer in print as well as online with a library subscription.
- Govindjee, S., "Engineering Mechanics of Deformable Solids: A Presentation with Exercises," Oxford University Press, Oxford (2013). Available in print from Amazon as well as directly from Oxford University Press (USA).
- Gross, D., Hauger, W., Schroeder, J., Wall, W.A., and Govindjee, S., ``Engineering Mechanics 3," Springer-Verlag, Berlin (2011).
Patents
- Raja, S.N., Zherebetskyy, D., Wu, S., Ercius, P., Olson, A.C.K., Alvisatos, P., Ritche, R.O., Govindjee, S., ``Mechanisms of Local Stress Sensing in Multifunctional Polymer Films Using Fluorescent Tetrapod Nanocrystals," Patent Number: US 10,429,256 B2, October 2019.
- Garmire, D., Choo, H., Muller, R.S., Demmel, J., and Govindjee, S., "Integrated MEMS Metrology Device Using Complementary Measuring Combs," Patent Number: US 8,079,246 B2, December 2011.
* Previously appeared as a non-refereed technical report
** Now appears as a refereed archival journal article