N. Sukumar

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 23

Top Topics

Hough Transform

Triangular Mesh

Boundary Conditions

Spline Interpolation

Top Venues

Comput. Aided Geom. Des.

SIAM J. Numer. Anal.

IET Image Process.

Publications

Jan Jaskowiec, N. Sukumar
Penalty-free discontinuous Galerkin method. CoRR (2024)
Alvin Chen, Joseph E. Bishop, N. Sukumar
Stress-hybrid virtual element method on six-noded triangular meshes for compressible and nearly-incompressible linear elasticity. CoRR (2024)
Ondrej Certík, John E. Pask, Isuru Fernando, Rohit Goswami, N. Sukumar, Lee A. Collins, Gianmarco Manzini, Jirí Vackár
High-order finite element method for atomic structure calculations. Comput. Phys. Commun. 297 (2024)
Alessandro Russo, N. Sukumar
Quantitative study of the stabilization parameter in the virtual element method. CoRR (2023)
Pedro Areias, N. Sukumar, J. Ambrósio
Continuous gap contact formulation based on the screened Poisson equation. CoRR (2023)
Luca Dieci, Fabio V. Difonzo, N. Sukumar
Nonnegative moment coordinates on finite element geometries. CoRR (2023)
Alvin Chen, N. Sukumar
Stabilization-free virtual element method for plane elasticity. Comput. Math. Appl. 138 (2023)
Alvin Chen, N. Sukumar
Stress-hybrid virtual element method on quadrilateral meshes for compressible and nearly-incompressible linear elasticity. CoRR (2023)
Alvin Chen, N. Sukumar
Stabilization-free serendipity virtual element method for plane elasticity. CoRR (2022)
N. Sukumar, John E. Bolander
Virtual element method for modeling the deformation of multiphase composites. CoRR (2022)
Alvin Chen, N. Sukumar
Stabilization-free virtual element method for plane elasticity. CoRR (2022)
Stefano Berrone, Claudio Canuto, Moreno Pintore, N. Sukumar
Enforcing Dirichlet boundary conditions in physics-informed neural networks and variational physics-informed neural networks. CoRR (2022)
Amit Kr. Vishwakarma, N. Sukumar, P. Sumathi
Two-dimensional DFT with sliding and hopping windows for edge map generation of road images. IET Image Process. 16 (4) (2022)
Sandeep Bisht, N. Sukumar, P. Sumathi
Integration of Hough Transform and Inter-Frame Clustering for Road Lane Detection and Tracking. I2MTC (2022)
N. Sukumar, Ankit Srivastava
Exact imposition of boundary conditions with distance functions in physics-informed deep neural networks. CoRR (2021)
Elena Benvenuti, Andrea Chiozzi, Gianmarco Manzini, N. Sukumar
Extended virtual element method for two-dimensional linear elastic fracture. CoRR (2021)
Eric B. Chin, Amir Ashkan Mokhtari, Ankit Srivastava, N. Sukumar
Spectral extended finite element method for band structure calculations in phononic crystals. J. Comput. Phys. 427 (2021)
N. Sukumar, Michael R. Tupek
Virtual elements on agglomerated finite elements to increase the critical time step in elastodynamic simulations. CoRR (2021)
Eric B. Chin, N. Sukumar
Scaled boundary cubature scheme for numerical integration over polytopes and curved solids. Part I: Two-dimensional domains. CoRR (2020)
Eric B. Chin, N. Sukumar
An efficient method to integrate polynomials over polytopes and curved solids. Comput. Aided Geom. Des. 82 (2020)
Michael S. Floater, Kai Hormann, N. Sukumar
Special issue on "Generalized Barycentric Coordinates". Comput. Aided Geom. Des. 77 (2020)
Joseph E. Bishop, N. Sukumar
Polyhedral finite elements for nonlinear solid mechanics using tetrahedral subdivisions and dual-cell aggregation. Comput. Aided Geom. Des. 77 (2020)
Rodrigo Silva-Valenzuela, Alejandro Ortiz-Bernardin, N. Sukumar, Edoardo Artioli, Nancy Hitschfeld-Kahler
A nodal integration scheme for meshfree Galerkin methods using the virtual element decomposition. CoRR (2019)
Michael S. Floater, Andrew Gillette, N. Sukumar
Gradient Bounds for Wachspress Coordinates on Polytopes. SIAM J. Numer. Anal. 52 (1) (2014)
Yunfeng Cai, Zhaojun Bai, John E. Pask, N. Sukumar
Hybrid preconditioning for iterative diagonalization of ill-conditioned generalized eigenvalue problems in electronic structure calculations. J. Comput. Phys. 255 (2013)
Kai Hormann, N. Sukumar
Maximum Entropy Coordinates for Arbitrary Polytopes. Comput. Graph. Forum 27 (5) (2008)
N. Sukumar, Roger J.-B. Wets
Deriving the Continuity of Maximum-Entropy Basis Functions via Variational Analysis. SIAM J. Optim. 18 (3) (2007)
C. Britta Hirschberger, Sarah Ricker, Paul Steinmann, N. Sukumar
Deriving Global Material Properties of a Microscopically Heterogeneous Medium - Computational Homogenisation and Opportunities in Visualisation. Visualization of Large and Unstructured Data Sets (2007)