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Shankar Prasad Sastry
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A computational method for predicting inferior vena cava filter performance on a patient-specific basis
KI Aycock, RL Campbell, KB Manning, SP Sastry, SM Shontz, FC Lynch, ...
Journal of biomechanical engineering 136 (8), 081003, 2014
412014
A computational method for predicting inferior vena cava filter performance on a patient-specific basis
KI Aycock, RL Campbell, KB Manning, SP Sastry, SM Shontz, FC Lynch, ...
Journal of biomechanical engineering 136 (8), 081003, 2014
412014
A log-barrier method for mesh quality improvement and untangling
SP Sastry, SM Shontz, SA Vavasis
Engineering with Computers 30, 315-329, 2014
412014
A parallel log-barrier method for mesh quality improvement and untangling
SP Sastry, SM Shontz
Engineering with Computers 30, 503-515, 2014
302014
A log-barrier method for mesh quality improvement
SP Sastry, SM Shontz, SA Vavasis
Proceedings of the 20th international meshing roundtable, 329-346, 2012
282012
Performance characterization of nonlinear optimization methods for mesh quality improvement
SP Sastry, SM Shontz
Engineering with Computers 28, 269-286, 2012
222012
A marching-tetrahedra algorithm for feature-preserving meshing of piecewise-smooth implicit surfaces
B Bagley, SP Sastry, RT Whitaker
Procedia engineering 163, 162-174, 2016
192016
A comparison of gradient-and hessian-based optimization methods for tetrahedral mesh quality improvement
SP Sastry, SM Shontz
Proceedings of the 18th International Meshing Roundtable, 631-648, 2009
182009
A numerical investigation on the interplay amongst geometry, meshes, and linear algebra in the finite element solution of elliptic PDEs
J Kim, SP Sastry, SM Shontz
Engineering with Computers 28, 431-450, 2012
152012
Interpolation error bounds for curvilinear finite elements and their implications on adaptive mesh refinement
D Moxey, SP Sastry, RM Kirby
Journal of Scientific Computing 78 (2), 1045-1062, 2019
142019
Thin-plate-spline curvilinear meshing on a calculus-of-variations framework
SP Sastry, V Zala, RM Kirby
Procedia Engineering 124, 135-147, 2015
112015
Improved cache utilization and preconditioner efficiency through use of a space-filling curve mesh element-and vertex-reordering technique
SP Sastry, E Kultursay, SM Shontz, MT Kandemir
Engineering with Computers 30, 535-547, 2014
102014
Adaptive and unstructured mesh cleaving
JR Bronson, SP Sastry, JA Levine, RT Whitaker
Procedia engineering 82, 266-278, 2014
102014
Patient-specific model generation and simulation for pre-operative surgical guidance for pulmonary embolism treatment
SP Sastry, J Kim, SM Shontz, BA Craven, FC Lynch, KB Manning, ...
Image-Based Geometric Modeling and Mesh Generation, 223-249, 2013
102013
Constructing Structural Models of the Subsurface
M Imhof, MS Casey, CJ Lyttle, R Whitaker, S Sastry
US Patent App. 15/969,492, 2018
72018
A 2D advancing-front Delaunay mesh refinement algorithm
SP Sastry
Computational Geometry 97, 101772, 2021
62021
Curvilinear mesh adaptation using radial basis function interpolation and smoothing
V Zala, V Shankar, SP Sastry, RM Kirby
Journal of Scientific Computing 77, 397-418, 2018
52018
On interpolation errors over quadratic nodal triangular finite elements
SP Sastry, RM Kirby
Proceedings of the 22nd international meshing roundtable, 349-366, 2014
52014
Efficient solution of elliptic partial differential equations via effective combination of mesh quality metrics, preconditioners, and sparse linear solvers
J Kim, SP Sastry, SM Shontz
Proceedings of the 19th international meshing roundtable, 103-120, 2010
52010
A deviation-based dynamic vertex reordering technique for 2D mesh quality improvement
J Choi, H Kim, SP Sastry, J Kim
Symmetry 11 (7), 895, 2019
42019
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