Curriculum Vita
Education
Cornell University, Ithaca, New York
 Ph.D. Applied Mathematics, 20112016
 M.S. Applied Mathematics, 20112014
The University of Texas, Austin, Texas
 M.S. Mechanical Engineering (Acoustics), 20092011
 B.S. Mathematics, 20052009
 B.S. Mechanical Engineering, 20042008
Publications

A postprocessing technique for stabilizing the discontinuous pressure projection operator in marginally resolved incompressible inviscid flow, S. M. Joshi, P. J. Diamessis, D. T. Steinmoeller, M. Stastna, G. N. Thomsen, Computers and Fluids (currently in press, arXiv)

Deflationaugmented preconditioning of the PoissonNeumann Schur problem using a highorder discontinuous discretization on long domains, S. M. Joshi, G. N. Thomsen, P.J. Diamessis, Journal of Computational Physics, vol. 313 pp. 209232 (arXiv)

Geoacoustic inversions of horizontal and vertical line array acoustic data from a surface ship source of opportunity, S. A. Stotts, R. A. Koch, S. M. Joshi, V. T. Nguyen and D. P. Knobles, IEEE J. Ocean Engineering, vol. 35 No. 1 p. 79102 (2010)

Maximum entropy principle applied to propagation uncertainty and sonar performance for a submarine towed array, D. P. Knobles, S. M. Joshi and R. A. Koch, U.S. Navy Journal of Underwater Acoustics, (2009)

Analysis of winddriven ambient noise in a shallow water environment with a sandy seabed, D. P. Knobles, S. M. Joshi, R. D. Gaul, H. C. Graber and N. J. Williams, J. Acoustical Society of America, vol. 124 No. 3 EL p.p. 157162 (2008)
Conference Papers

Highorder 3D numerical modeling of incompressible stratified flows in deformed domains using a mixed spectral element/Fourier discretization, S. M. Joshi, P. J. Diamessis, and G. N. Thomsen, 8th International Symposium on Stratified Flows, San Diego, CA, August 2016

A deflated Schur complement method for the iterative solution of a highorder discontinuous element discretization of the Poisson equation, S. M. Joshi and P. J. Diamessis, 14th Copper Mountain Conference on Iterative Methods, Copper Mountain CO,arxiv

Applicability of twodimensional boundary scattering models as a proxy for threedimensional models, B. Tran, S. M. Joshi, M. J. Isakson, Proceedings of Meetings on Acoustics 19 (1), 070079, 2013

Backscattering from a pressurerelease rough surface, S. M. Joshi and M. J. Isakson, Underwater Acoustics Measurements Conference, Kos, Greece, June 2011
Talks
2015

A spectral multidomain penalty method model for the simulation of internal solitary wave shoaling and breaking over gentle slopes, P. J. Diamessis, S. M. Joshi, G. N. Thomsen, G. Rivera, 2015 American Geophysics Union Ocean Sciences Meeting, San Francisco, CA, December 2015

Enforcing the divergencefree condition in an underresolved SMPM incompressible Euler simulation, S. M. Joshi, P. J. Diamessis, D. Steinmoeller, M. Stastna, G. N. Thomsen, Environmental Fluid Mechanics and Hydrology Seminar, Cornell University, October 2015

A quadrilateral spectral multidomain penalty method model for the simulation of environmental stratified flow processes, S. M. Joshi, G. N. Thomsen, and P. J. Diamessis. 2015 AMMCSCAIMS Congress, Waterloo, Ontario, June 2015

A parallel deformed spectral multidomain penalty method code for the incompressible NavierStokes equations in long domains†, S. M. Joshi, P. J. Diamessis, and G. N. Thomsen. Environmental Fluid Mechanics and Hydrology Seminar, Cornell University, February 26th, 2015
2014

Modeling of sound propagation through an incompressible flow†, S. M. Joshi. Acoustics Seminar, The University of Texas at Austin, October 1st 2014

Computational modeling of sound propagation through an incompressible flow†, S. M. Joshi. Cornell Fluid Dynamics Seminar given to the Sibley School of Mechanical and Aerospace Engineering, September 23rd 2014

A deformed quadrilateral highorder method for the incompressible NavierStokes equations for stratified environmental flows., S. M. Joshi, P. J. Diamessis, G. N. Thomsen. International Conference on Spectral and HighOrder Methods, Salt Lake City, UT, June 2014

Coupling between sound and hydrodynamics.†, S. M. Joshi, Environmental Fluid Mechanics and Hydrology Seminar, Cornell University, March 2014
2013

Modeling sound propagation through internal waves using a spectral element method., S. M. Joshi, M. S. Ballard, P. J. Diamessis, Meeting of the Acoustical Society of America, San Francisco, December 2013

A deformed spectral quadrilateral multidomain penalty model for the incompressible NavierStokes equations., S. M. Joshi, P.J. Diamessis, NYCAM 2013, Ithaca, New York, November 2013

A deformed spectral quadrilateral multidomain penalty model for the incompressible NavierStokes equations., S. M. Joshi, P. J. Diamessis, SIAM Conference on Computational Science and Engineering, Boston MA, February 2013
2012

A deformed spectral quadrilateral multidomain penalty model for the incompressible NavierStokes equations., S. M. Joshi, P. J. Diamessis, 65th Meeting of the Division of Fluid Dynamics of the American Physical Society, San Diego CA, November 2012

Functional analysis in computational acoustics†, S. M. Joshi, A workshop presented to the Graduate Program in Acoustics, Pennsylvania State University, State College PA, March 2012

Modeling in underwater acoustics†, S. M. Joshi, Brigham Young University, Provo UT, February 23rd 2012
2011

Energy conservation in the Kirchhoff approximation, S. M. Joshi and M. J. Isakson, 162nd Meeting of the Acoustical Society of America, San Diego CA, November 2011

Backscattering from a pressurerelease rough surface, S. M. Joshi and M. J. Isakson, 161st Meeting of the Acoustical Society of America, May 26th, 2011 in Seattle WA, J. Acoust. Soc. Am. 129, 2630 (2011)

Modeling rough surface scattering using numerical methods†, S. M. Joshi, Seminar given to the Grad uate Program in Acoustics, The University of Texas at Austin, Austin, Texas, April 2011
2010

Threedimensional scattering from the ocean surface using finite elements, S. M. Joshi and M. J. Isak son , 160th Meeting of the Acoustical Society of America, November 16th, 2010 in Cancun, Mexico, J. Acoust. Soc. Am. 128, 2326 (2010)

Threedimensional scattering from pressurerelease rough surfaces, S. M. Joshi and M. J. Isakson, 159th Meeting of the Acoustical Society of America, April 22nd, 2010 in Baltimore, MD, J. Acoust. Soc. Am. 127, 1963 (2010)
2009
 Threedimensional rough surface scattering using finite elements, S. M. Joshi and M. J. Isakson, 158th Meeting of the Acoustical Society of America, October 29th, 2009 in San Antonio, TX, J. Acoust. Soc. Am. 126, 2166 (2009)
Awards
 National Defense Science and Engineering Graduate Fellowship, High Performance Computing Modernization Office, 20122015
 Charles C. & Lula May Wilson Endowed Fellowship, 2008
 Virginia & Ernest Cockrell, Jr. Scholarship in Engineering, 2004–2005
Graduate Coursework
Mathematics
 Partial Differential Equations II (Evans)
 Measure Theory and Lesbesgue Integration (Bartle)
 Functional Analysis (Len Gross Course Notes)
 Algebraic Topology (Massey)
 Methods of Applied Mathematics I (Todd Arbogast Course Notes)
Computational Science
 Matrix Computations (David Bindel Course Notes)
 Numerical Analysis II (No Text)
 Spectral Methods for Environmental Incompressible Flows (No Text)
Engineering
 Turbulence and Turbulent Mixing (No Text)
 Fluid Mechanics I (Panton)
 Physical Acoustics I/II (Blackstock)
 Nonlinear Acoustics (Hamilton)
 Architectural Acoustics (Long)
 Wave Phenomena (Williams)
 Wave Phyiscs (Graff)
In parenthesis is the text used.