Published in Energy Reports, 2022
Citation: M. Mehana, J. Santos, C. Neil, J. Carey, G. Guthrie, J. Hyman, Q. Kang, S. Karra, M. Sweeney, H. Xu, H. Viswanathan, "Shale fundamentals: Experimental and modeling insights." Energy Reports, 2022.
Published in ACM Transactions on Quantum Computing, 2022
Citation: A. Jayakumar, A. Adedoyin, J. Ambrosiano, P. Anisimov, W. Casper, G. Chennupati, C. Coffrin, H. Djidjev, D. Gunter, S. Karra, N. Lemons, S. Lin, A. Malyzhenkov, D. Mascarenas, S. Mniszewski, B. Nadiga, D. O'malley, D. Oyen, S. Pakin, L. Prasad, R. Roberts, P. Romero, N. Santhi, N. Sinitsyn, P. Swart, J. Wendelberger, B. Yoon, R. Zamora, W. Zhu, S. Eidenbenz, A. B{\"a}rtschi, P. Coles, M. Vuffray, A. Lokhov, "Quantum Algorithm Implementations for Beginners." ACM Transactions on Quantum Computing, 2022.
Published in Frontiers in Mechanical Engineering, 2022
Citation: N. Ray, T. Banerjee, B. Nadiga, S. Karra, "On the Viability of Quantum Annealers to Solve Fluid Flows." Frontiers in Mechanical Engineering, 2022.
Published in Journal of the Mechanics and Physics of Solids, 2022
Citation: W. Li, L. Frash, Z. Lei, J. Carey, V. Chau, E. Rougier, M. Meng, H. Viswanathan, S. Karra, H. Nguyen, S. Rahimi-Aghdam, Z. Ba{\v{z}}ant, "Investigating Poromechanical Causes for Hydraulic Fracture Complexity using a 3D Coupled Hydro-Mechanical Model." Journal of the Mechanics and Physics of Solids, 2022.
Published in Reviews of Geophysics, 2022
Citation: H. Viswanathan, J. Ajo-Franklin, J. Birkholzer, J. Carey, Y. Guglielmi, J. Hyman, S. Karra, L. Pyrak-Nolte, H. Rajaram, G. Srinivasan, D. Tartakovsky, "From fluid flow to coupled processes in fractured rock: recent advances and new frontiers." Reviews of Geophysics, 2022.
Published in Geophysical Research Letters, 2022
Citation: J. Hyman, A. Navarre-Sitchler, E. Andrews, M. Sweeney, S. Karra, J. Carey, H. Viswanathan, "A Geo-Structurally Based Correction Factor for Apparent Dissolution Rates in Fractured Media." Geophysical Research Letters, 2022.
Published in Computer Methods in Applied Mechanics and Engineering, 2021
Citation: M. Mudunuru, S. Karra, "Physics-informed machine learning models for predicting the progress of reactive-mixing." Computer Methods in Applied Mechanics and Engineering, 2021.
Published in Mathematical Geosciences, 2021
Citation: H. Ushijima-Mwesigwa, J. Hyman, A. Hagberg, I. Safro, S. Karra, C. Gable, M. Sweeney, G. Srinivasan, "Multilevel graph partitioning for three-dimensional discrete fracture network flow simulations." Mathematical Geosciences, 2021.
Published in International Journal of Greenhouse Gas Control, 2021
Citation: B. Ahmmed, S. Karra, V. Vesselinov, M. Mudunuru, "Machine learning to discover mineral trapping signatures due to CO$_2$ injection." International Journal of Greenhouse Gas Control, 2021.
Published in Nature Communications, 2021
Citation: Z. Li, D. Elsworth, C. Wang, L. Boyd, Z. Frone, E. Metcalfe, A. Nieto, S. Porse, W. Vandermeer, R. Podgorney, H. Huang, T. McLing, G. Neupane, A. Chakravarty, P. Cook, P. Dobson, C. Doughty, Y. Guglielmi, C. Hopp, M. Hu, R. Jayne, S. Johnson, K. Kim, T. Kneafsey, S. Nakagawa, G. Newman, P. Petrov, J. Primo, M. Robertson, V. Rodriguez-Tribaldos, J. Rutqvist, M. Schoenball, E. Sonnenthal, F. Soom, S. Sprinkle, C. Ulrich, C. Valladao, T. Wood, Y. Zhang, Q. Zhou, L. Huang, Y. Chen, T. Chen, B. Chi, Z. Feng, L. Frash, K. Gao, E. Jafarov, S. Karra, N. Makedonska, D. Li, J. Li, R. Pawar, N. Welch, P. Fu, R. Mellors, C. Morency, J. Morris, C. Sherman, M. Smith, D. Templeton, J. Wagoner, J. White, H. Wu, J. Moore, S. Brown, D. Crandall, P. Mackey, T. Paronish, S. Workman, B. Johnston, K. Beckers, J. Weers, Y. Polsky, M. Maceira, C. Chai, A. Bonneville, J. Burghardt, J. Horner, T. Johnson, H. Knox, J. Knox, B. Roberts, P. Sprinkle, C. Strickland, J. Thomle, V. Vermeul, M. White, D. Blankenship, M. Ingraham, T. Myers, J. Pope, P. Schwering, A. Foris, D. King, J. Feldman, M. Lee, J. Su, T. Baumgartner, J. Heise, M. Horn, B. Pietzyk, D. Rynders, G. Vandine, D. Vardiman, T. Doe, J. McLennan, Y. Wu, J. Miskimins, P. Winterfeld, K. Kutun, M. Zoback, A. Singh, R. Horne, K. Li, A. Hawkins, Y. Zhang, E. Mattson, D. Elsworth, K. Im, Z. Li, C. Marone, E. Yildirim, J. Ajo-Franklin, A. Ghassemi, D. Kumar, V. Sesetty, A. Vachaparampil, H. Wang, H. Sone, K. Condon, B. Haimson, W. Roggenthen, C. Medler, N. Uzunlar, C. Reimers, M. McClure, "Constraining maximum event magnitude during injection-triggered seismicity." Nature Communications, 2021.
Published in Scientific Reports, 2021
Citation: S. Srinivasan, D. O'Malley, M. Mudunuru, M. Sweeney, J. Hyman, S. Karra, L. Frash, J. Carey, M. Gross, G. Guthrie, T. Carr, L. Li, H. Viswanathan, "A machine learning framework for rapid forecasting and history matching in unconventional reservoirs." Scientific Reports, 2021.
Published in Journal of Computational Physics, 2021
Citation: B. Ahmmed, M. Mudunuru, S. Karra, S. James, V. Vesselinov, "A comparative study of machine learning models for predicting the state of reactive mixing." Journal of Computational Physics, 2021.
Published in Physical Review E, 2020
Citation: S. Srinivasan, D. O'Malley, J. Hyman, S. Karra, H. Viswanathan, G. Srinivasan, "Transient flow modeling in fractured media using graphs." Physical Review E, 2020.
Published in Computational Geosciences, 2020
Citation: M. Sweeney, C. Gable, S. Karra, P. Stauffer, R. Pawar, J. Hyman, "Upscaled discrete fracture matrix model (UDFM): an octree-refined continuum representation of fractured porous media." Computational Geosciences, 2020.
Published in Journal of Petroleum Science and Engineering, 2020
Citation: S. Dana, S. Srinivasan, S. Karra, N. Makedonska, J. Hyman, D. O'Malley, H. Viswanathan, G. Srinivasan, "Towards real-time forecasting of natural gas production by harnessing graph theory for stochastic discrete fracture networks." Journal of Petroleum Science and Engineering, 2020.
Published in Journal of Natural Gas Science and Engineering, 2020
Citation: N. Makedonska, S. Karra, H. Viswanathan, G. Guthrie, "Role of interaction between hydraulic and natural fractures on production." Journal of Natural Gas Science and Engineering, 2020.
Published in Energies, 2020
Citation: B. Ahmmed, M. Mudunuru, S. Karra, S. James, H. Viswanathan, J. Dunbar, "PFLOTRAN-SIP: A PFLOTRAN Module for Simulating Spectral-Induced Polarization of Electrical Impedance Data." Energies, 2020.
Published in Scientific Reports, 2020
Citation: N. Lubbers, A. Agarwal, Y. Chen, S. Son, M. Mehana, Q. Kang, S. Karra, C. Junghans, T. Germann, H. Viswanathan, "Modeling and scale-bridging using machine learning: nanoconfinement effects in porous media." Scientific Reports, 2020.
Published in Journal of Structural Geology, 2020
Citation: V. Romano, S. Bigi, F. Carnevale, J. Hyman, S. Karra, A. Valocchi, M. Tartarello, M. Battaglia, "Hydraulic characterization of a fault zone from fracture distribution." Journal of Structural Geology, 2020.
Published in Journal of Geophysical Research: Solid Earth, 2020
Citation: M. Schoenball, J. Ajo-Franklin, D. Blankenship, C. Chai, A. Chakravarty, P. Dobson, C. Hopp, T. Kneafsey, H. Knox, M. Maceira, M. Robertson, P. Sprinkle, C. Strickland, D. Templeton, P. Schwering, C. Ulrich, T. Wood, J. Ajo-Franklin, T. Baumgartner, K. Beckers, D. Blankenship, A. Bonneville, L. Boyd, S. Brown, J. Burghardt, C. Chai, A. Chakravarty, T. Chen, Y. Chen, B. Chi, K. Condon, P. Cook, D. Crandall, P. Dobson, T. Doe, C. Doughty, D. Elsworth, J. Feldman, Z. Feng, A. Foris, L. Frash, Z. Frone, P. Fu, K. Gao, A. Ghassemi, Y. Guglielmi, B. Haimson, A. Hawkins, J. Heise, C. Hopp, M. Horn, R. Horne, J. Horner, M. Hu, H. Huang, L. Huang, K. Im, M. Ingraham, E. Jafarov, R. Jayne, T. Johnson, S. Johnson, B. Johnston, S. Karra, K. Kim, D. King, T. Kneafsey, H. Knox, J. Knox, D. Kumar, K. Kutun, M. Lee, K. Li, Z. Li, M. Maceira, P. Mackey, N. Makedonska, C. Marone, E. Mattson, M. McClure, J. McLennan, T. McLing, C. Medler, R. Mellors, E. Metcalfe, J. Miskimins, J. Moore, C. Morency, J. Morris, T. Myers, S. Nakagawa, G. Neupane, G. Newman, A. Nieto, T. Paronish, R. Pawar, P. Petrov, B. Pietzyk, R. Podgorney, Y. Polsky, J. Pope, S. Porse, J. Primo, C. Reimers, B. Roberts, M. Robertson, V. Rodriguez-Tribaldos, W. Roggenthen, J. Rutqvist, D. Rynders, M. Schoenball, P. Schwering, V. Sesetty, C. Sherman, A. Singh, M. Smith, H. Sone, E. Sonnenthal, F. Soom, D. Sprinkle, S. Sprinkle, C. Strickland, J. Su, D. Templeton, J. Thomle, C. Ulrich, N. Uzunlar, A. Vachaparampil, C. Valladao, W. Vandermeer, G. Vandine, D. Vardiman, V. Vermeul, J. Wagoner, H. Wang, J. Weers, N. Welch, J. White, M. White, P. Winterfeld, T. Wood, S. Workman, H. Wu, Y. Wu, E. Yildirim, Y. Zhang, Y. Zhang, Q. Zhou, M. Zoback, "Creation of a Mixed-Mode Fracture Network at Mesoscale Through Hydraulic Fracturing and Shear Stimulation." Journal of Geophysical Research: Solid Earth, 2020.
Published in SIAM/ASA Journal on Uncertainty Quantification, 2020
Citation: D. Osthus, J. Hyman, S. Karra, N. Panda, G. Srinivasan, "A Probabilistic Clustering Approach for Identifying Primary Subnetworks of Discrete Fracture Networks with Quantified Uncertainty." SIAM/ASA Journal on Uncertainty Quantification, 2020.
Published in Seismological Research Letters, 2019
Citation: B. Yuan, Y. Tan, M. Mudunuru, O. Marcillo, A. Delorey, P. Roberts, J. Webster, C. Gammans, S. Karra, G. Guthrie, P. Johnson, "Using machine learning to discern eruption in noisy environments: A case study using CO$_2$-driven cold-water geyser in Chimay'o, New Mexico." Seismological Research Letters, 2019.
Published in Journal of Computational Physics, 2019
Citation: V. Vesselinov, M. Mudunuru, S. Karra, D. O'Malley, B. Alexandrov, "Unsupervised machine learning based on non-negative tensor factorization for analyzing reactive-mixing." Journal of Computational Physics, 2019.
Published in Applied Sciences, 2019
Citation: M. Mudunuru, N. Panda, S. Karra, G. Srinivasan, V. Chau, E. Rougier, A. Hunter, H. Viswanathan, "Surrogate Models for Estimating Failure in Brittle and Quasi-Brittle Materials." Applied Sciences, 2019.
Published in Computational Materials Science, 2019
Citation: A. Hunter, B. Moore, M. Mudunuru, V. Chau, R. Tchoua, C. Nyshadham, S. Karra, D. O'Malley, E. Rougier, H. Viswanathan, G. Srinivasan, "Reduced-order modeling through machine learning and graph-theoretic approaches for brittle fracture applications." Computational Materials Science, 2019.
Published in Computational Geosciences, 2019
Citation: S. Srinivasan, S. Karra, J. Hyman, H. Viswanathan, G. Srinivasan, "Model reduction for fractured porous media: a machine learning approach for identifying main flow pathways." Computational Geosciences, 2019.
Published in Geophysical Research Letters, 2019
Citation: J. Hyman, H. Rajaram, S. Srinivasan, N. Makedonska, S. Karra, H. Viswanathan, G. Srinivasan, "Matrix Diffusion in Fractured Media: New Insights Into Power Law Scaling of Breakthrough Curves." Geophysical Research Letters, 2019.
Published in Proceedings of the National Academy of Sciences, 2019
Citation: S. Rahimi-Aghdam, V. Chau, H. Lee, H. Nguyen, W. Li, S. Karra, E. Rougier, H. Viswanathan, G. Srinivasan, Z. Ba{\v{z}}ant, "Branching of hydraulic cracks enabling permeability of gas or oil shale with closed natural fractures." Proceedings of the National Academy of Sciences, 2019.
Published in Computers & Geosciences, 2019
Citation: A. Iraola, P. Trinchero, S. Karra, J. Molinero, "Assessing dual continuum method for multicomponent reactive transport." Computers & Geosciences, 2019.
Published in Transport in Porous Media, 2018
Citation: D. Harp, J. Ortiz, S. Pandey, S. Karra, D. Anderson, C. Bradley, H. Viswanathan, P. Stauffer, "Immobile Pore-Water Storage Enhancement and Retardation of Gas Transport in Fractured Rock." Transport in Porous Media, 2018.
Published in International Journal of Greenhouse Gas Control, 2018
Citation: G. Guthrie, R. Pawar, J. Carey, S. Karra, D. Harp, H. Viswanathan, "The mechanisms, dynamics, and implications of self-sealing and CO$_2$ resistance in wellbore cements." International Journal of Greenhouse Gas Control, 2018.
Published in Computational Geosciences, 2018
Citation: S. Srinivasan, J. Hyman, S. Karra, D. O'Malley, H. Viswanathan, G. Srinivasan, "Robust system size reduction of discrete fracture networks: a multi-fidelity method that preserves transport characteristics." Computational Geosciences, 2018.
Published in Scientific Reports, 2018
Citation: G. Srinivasan, J. Hyman, D. Osthus, B. Moore, D. O'Malley, S. Karra, E. Rougier, A. Hagberg, A. Hunter, H. Viswanathan, "Quantifying Topological Uncertainty in Fractured Systems using Graph Theory and Machine Learning." Scientific Reports, 2018.
Published in Water Resources Research, 2018
Citation: D. Birdsell, S. Karra, H. Rajaram, "On the Representation of the Porosity-Pressure Relationship in General Subsurface Flow Codes." Water Resources Research, 2018.
Published in Physical Review E, 2018
Citation: S. Karra, D. O'Malley, J. Hyman, H. Viswanathan, G. Srinivasan, "Modeling flow and transport in fracture networks using graphs." Physical Review E, 2018.
Published in Journal of Geophysical Research: Solid Earth, 2018
Citation: J. Riffault, D. Dempsey, S. Karra, R. Archer, "Microseismicity cloud can be substantially larger than the associated stimulated fracture volume: the case of the Paralana Enhanced Geothermal System." Journal of Geophysical Research: Solid Earth, 2018.
Published in Water Resources Research, 2018
Citation: A. Lovell, S. Srinivasan, S. Karra, D. O'Malley, N. Makedonska, H. Viswanathan, G. Srinivasan, J. Carey, L. Frash, "Extracting Hydrocarbon From Shale: An Investigation of the Factors That Influence the Decline and the Tail of the Production Curve." Water Resources Research, 2018.
Published in Water Resources Research, 2018
Citation: D. O'Malley, S. Karra, J. Hyman, H. Viswanathan, G. Srinivasan, "Efficient Monte Carlo With Graph-Based Subsurface Flow and Transport Models." Water Resources Research, 2018.
Published in Mechanics of Materials, 2018
Citation: J. Hyman, S. Karra, J. Carey, C. Gable, H. Viswanathan, E. Rougier, Z. Lei, "Discontinuities in effective permeability due to fracture percolation." Mechanics of Materials, 2018.
Published in Water Resources Research, 2018
Citation: H. Viswanathan, J. Hyman, S. Karra, D. O'Malley, S. Srinivasan, A. Hagberg, G. Srinivasan, "Advancing Graph-Based Algorithms for Predicting Flow and Transport in Fractured Rock." Water Resources Research, 2018.
Published in 2017 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2017
Citation: H. Djidjev, D. O'Malley, H. Viswanathan, J. Hyman, S. Karra, G. Srinivasan, "Learning on Graphs for Predictions of Fracture Propagation, Flow and Transport." 2017 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2017.
Published in Statistical Analysis and Data Mining: The ASA Data Science Journal, 2017
Citation: M. Mudunuru, S. Karra, N. Makedonska, T. Chen, "Sequential geophysical and flow inversion to characterize fracture networks in subsurface systems." Statistical Analysis and Data Mining: The ASA Data Science Journal, 2017.
Published in Proceedings of Meetings on Acoustics ICU, 2017
Citation: M. Mudunuru, V. Chillara, S. Karra, D. Sinha, "Scalable time-series feature engineering framework to understand multiphase flow using acoustic signals." Proceedings of Meetings on Acoustics ICU, 2017.
Published in Geothermics, 2017
Citation: M. Mudunuru, S. Karra, D. Harp, G. Guthrie, H. Viswanathan, "Regression-based reduced-order models to predict transient thermal output for enhanced geothermal systems." Geothermics, 2017.
Published in Journal of Scientific Computing, 2017
Citation: J. Chang, S. Karra, K. Nakshatrala, "Large-Scale Optimization-Based Non-negative Computational Framework for Diffusion Equations: Parallel Implementation and Performance Studies." Journal of Scientific Computing, 2017.
Published in Geoscientific Model Development, 2017
Citation: S. Hansen, S. Pandey, S. Karra, V. Vesselinov, "CHROTRAN 1.0: A mathematical and computational model for in situ heavy metal remediation in heterogeneous aquifers." Geoscientific Model Development, 2017.
Published in Journal of Hydrology, 2017
Citation: T. Hadgu, S. Karra, E. Kalinina, N. Makedonska, J. Hyman, K. Klise, H. Viswanathan, Y. Wang, "A comparative study of discrete fracture network and equivalent continuum models for simulating flow and transport in the far field of a hypothetical nuclear waste repository in crystalline host rock." Journal of Hydrology, 2017.
Published in Philosophical Transactions A, 2016
Citation: J. Hyman, J. Jim{\'e}nez-Mart{\'\i}nez, H. Viswanathan, J. Carey, M. Porter, E. Rougier, S. Karra, Q. Kang, L. Frash, L. Chen, Z. Lei, D. O'Malley, N. Makedonska, "Understanding Hydraulic Fracturing: A Multi-Scale Problem." Philosophical Transactions A, 2016.
Published in Water Resources Research, 2016
Citation: S. Hansen, B. Berkowitz, V. Vesselinov, D. O'Malley, S. Karra, "Push-pull tracer tests: Their information content and use for characterizing non-Fickian, mobile-immobile behavior." Water Resources Research, 2016.
Published in Water Resources Research, 2016
Citation: J. Hyman, G. Aldrich, H. Viswanathan, N. Makedonska, S. Karra, "Fracture Length and Transmissivity Correlations: Implications for Transport Simulations in Discrete Fracture Networks." Water Resources Research, 2016.
Published in Advances in Water Resources, 2016
Citation: N. Makedonska, J. Hyman, S. Karra, S. Painter, C. Gable, H. Viswanathan, "Evaluating the effect of internal aperture variability on transport in kilometer scale discrete fracture networks." Advances in Water Resources, 2016.
Published in International Journal of Greenhouse Gas Control, 2016
Citation: M. Grasinger, D. O'Malley, V. Vesselinov, S. Karra, "Decision analysis for robust CO$_2$ injection: Application of Bayesian-Information-Gap Decision Theory." International Journal of Greenhouse Gas Control, 2016.
Published in IEEE Transactions on Visualization and Computer Graphics, 2016
Citation: G. Aldrich, J. Hyman, S. Karra, C. Gable, N. Makedonska, H. Viswanathan, J. Woodring, B. Hamann, "Analysis and Visualization of Discrete Fracture Networks Using a Flow Topology Graph." IEEE Transactions on Visualization and Computer Graphics, 2016.
Published in Computers & Geosciences, 2015
Citation: J. Hyman, S. Karra, N. Makedonska, C. Gable, S. Painter, H. Viswanathan, "dfnWorks: A discrete fracture network framework for modeling subsurface flow and transport." Computers & Geosciences, 2015.
Published in Groundwater, 2015
Citation: D. O'Malley, S. Karra, R. Currier, N. Makedonska, J. Hyman, H. Viswanathan, "Where Does Water Go During Hydraulic Fracturing?." Groundwater, 2015.
Published in Applied Energy, 2015
Citation: R. Middleton, J. Carey, R. Currier, J. Hyman, Q. Kang, S. Karra, J. Jim{\'e}nez-Mart{\'\i}nez, M. Porter, H. Viswanathan, "Shale gas and non-aqueous fracturing fluids: Opportunities and challenges for supercritical CO$_2$." Applied Energy, 2015.
Published in Computational Geosciences, 2015
Citation: N. Makedonska, S. Painter, Q. Bui, C. Gable, S. Karra, "Particle tracking approach for transport in three-dimensional discrete fracture networks." Computational Geosciences, 2015.
Published in Water Resources Research, 2015
Citation: J. Hyman, S. Painter, H. Viswanathan, N. Makedonska, S. Karra, "Influence of injection mode on transport properties in kilometer-scale three-dimensional discrete fracture networks." Water Resources Research, 2015.
Published in International Journal of Non-Linear Mechanics, 2015
Citation: S. Srinivasan, S. Karra, "Flow of ``stress power-law'' fluids between parallel rotating discs with distinct axes." International Journal of Non-Linear Mechanics, 2015.
Published in Water Resources Research, 2015
Citation: S. Karra, N. Makedonska, H. Viswanathan, S. Painter, J. Hyman, "Effect of advective flow in fractures and matrix diffusion on natural gas production." Water Resources Research, 2015.
Published in The Cryosphere, 2014
Citation: S. Karra, S. Painter, P. Lichtner, "Three-phase numerical model for subsurface hydrology in permafrost-affected regions (PFLOTRAN-ICE v1.0)." The Cryosphere, 2014.
Published in Vadose Zone Journal, 2014
Citation: S. Painter, S. Karra, "Constitutive model for unfrozen water content in subfreezing unsaturated soils." Vadose Zone Journal, 2014.
Published in International Journal of Rock Mechanics and Mining Sciences, 2014
Citation: S. Kelkar, K. Lewis, S. Karra, G. Zyvoloski, S. Rapaka, H. Viswanathan, P. Mishra, S. Chu, D. Coblentz, R. Pawar, "A simulator for modeling coupled thermo-hydro-mechanical processes in subsurface geological media." International Journal of Rock Mechanics and Mining Sciences, 2014.
Published in Mechanics of Materials, 2013
Citation: S. Karra, "Modeling the diffusion of a fluid through viscoelastic polyimides." Mechanics of Materials, 2013.
Published in Transport in Porous Media, 2013
Citation: K. Lewis, S. Karra, S. Kelkar, "A Model for Tracking Fronts of Stress-Induced Permeability Enhancement." Transport in Porous Media, 2013.
Published in Mechanics of Time-Dependent Materials, 2012
Citation: S. Karra, K. Rajagopal, "Degradation and healing in a generalized neo-Hookean solid due to infusion of a fluid." Mechanics of Time-Dependent Materials, 2012.
Published in Mechanics of Time-Dependent Materials, 2012
Citation: S. Karra, K. Rajagopal, "A model for the thermo-oxidative degradation of polyimides." Mechanics of Time-Dependent Materials, 2012.
Published in International Journal of Non-Linear Mechanics, 2011
Citation: S. Karra, V. Pr{\r u}{\v s}a, K. Rajagopal, "On Maxwell fluids with relaxation time and viscosity depending on the pressure." International Journal of Non-Linear Mechanics, 2011.
Published in Mechanics of Materials, 2011
Citation: S. Karra, K. Rajagopal, "Modeling the non-linear viscoelastic response of high temperature polyimides." Mechanics of Materials, 2011.
Published in Computers & Mathematics with Applications, 2010
Citation: C. Bridges, S. Karra, K. Rajagopal, "On modeling the response of the synovial fluid: Unsteady flow of a shear-thinning, chemically-reacting fluid mixture." Computers & Mathematics with Applications, 2010.
Published in International Journal of Applied Mechanics and Engineering, 2009
Citation: S. Karra, A. Srinivasa, "Simulation of the electrospinning process." International Journal of Applied Mechanics and Engineering, 2009.
Published in Applications of Mathematics, 2009
Citation: S. Karra, K. Rajagopal, "Development of three dimensional constitutive theories based on lower dimensional experimental data." Applications of Mathematics, 2009.
Published in Acta Mechanica, 2009
Citation: S. Karra, K. Rajagopal, "A thermodynamic framework to develop rate-type models for fluids without instantaneous elasticity." Acta Mechanica, 2009.
Published in International Journal of Heat and Mass Transfer, 2006
Citation: A. Narasimhan, S. Karra, "An inverse heat transfer method to provide near-isothermal surface for disc heaters used in microlithography." International Journal of Heat and Mass Transfer, 2006.