Phani Motamarri
Phani Motamarri
Assistant Professor, Indian Institute of Science Bangalore
Verified email at iisc.ac.in
Title
Cited by
Cited by
Year
Higher-order adaptive finite-element methods for Kohn–Sham density functional theory
P Motamarri, MR Nowak, K Leiter, J Knap, V Gavini
Journal of Computational Physics 253, 308-343, 2013
1202013
Higher-order adaptive finite-element methods for orbital-free density functional theory
P Motamarri, M Iyer, J Knap, V Gavini
Journal of Computational Physics 231 (20), 6596-6621, 2012
119*2012
Subquadratic-scaling subspace projection method for large-scale Kohn-Sham density functional theory calculations using spectral finite-element discretization
P Motamarri, V Gavini
Physical Review B 90 (11), 115127, 2014
40*2014
DFT-FE–A massively parallel adaptive finite-element code for large-scale density functional theory calculations
P Motamarri, S Das, S Rudraraju, K Ghosh, D Davydov, V Gavini
Computer Physics Communications 246, 106853, 2020
282020
Unified analytical solution for dynamic elastic buckling of beams for various boundary conditions and loading rates
P Motamarri, S Suryanarayan
International Journal of Mechanical Sciences 56 (1), 60-69, 2012
212012
PRISMS: An Integrated, Open-Source Framework for Accelerating Predictive Structural Materials Science
LK Aagesen, JF Adams, JE Allison, WB Andrews, V Araullo-Peters, ...
JOM, 1-17, 2018
202018
Structural topology synthesis with dynamics and nonlinearities using equivalent linear systems
P Motamarri, A Ramani, A Kaushik
Structural and Multidisciplinary Optimization, 545-558, 2012
152012
An energy-momentum conserving algorithm for nonlinear transient analysis within the framework of hybrid elements
CS Jog, P Motamarri
Journal of Mechanics of Materials and Structures 4 (1), 157-186, 2009
152009
Fast, scalable and accurate finite-element based ab initio calculations using mixed precision computing: 46 PFLOPS simulation of a metallic dislocation system
S Das, P Motamarri, V Gavini, B Turcksin, YW Li, B Leback
Proceedings of the International Conference for High Performance Computing …, 2019
112019
Configurational forces in electronic structure calculations using Kohn-Sham density functional theory
P Motamarri, V Gavini
Physical Review B 97 (16), 165132, 2018
112018
Spectrum-splitting approach for Fermi-operator expansion in all-electron Kohn-Sham DFT calculations
P Motamarri, V Gavini, K Bhattacharya, M Ortiz
Physical Review B 95 (3), 035111, 2017
102017
Tucker-tensor algorithm for large-scale Kohn-Sham density functional theory calculations
P Motamarri, V Gavini, T Blesgen
Physical Review B 93 (12), 125104, 2016
102016
Backbone charge transport in double-stranded DNA
R Zhuravel, H Huang, G Polycarpou, S Polydorides, P Motamarri, ...
Nature Nanotechnology 15 (10), 836-840, 2020
32020
Revisiting the slow manifold of the Lorenz-Krishnamurthy quintet
MP Sudheer, RS Nanjundiah, ASV Murthy
Discrete & Continuous Dynamical Systems-B 6 (6), 1403, 2006
12006
Tensor-structured algorithm for reduced-order scaling large-scale Kohn–Sham density functional theory calculations
CC Lin, P Motamarri, V Gavini
npj Computational Materials 7 (1), 1-9, 2021
2021
NURBS-based non-periodic finite element framework for Kohn-Sham density functional theory calculations
I Temizer, P Motamarri, V Gavini
Journal of Computational Physics 410, 109364, 2020
2020
Towards fast and accurate exascale density functional theory calculations using DFT-FE--a massively parallel real-space code using adaptive finite-element discretization
S Das, P Motamarri, V Gavini
Bulletin of the American Physical Society 65, 2020
2020
Large-scale real-space Kohn-Sham density functional theory calculations using adaptive finite-element discretization
P Motamarri
University of Michigan Ann Arbor, 2014
2014
6559 Stabilization of cell-centered compressible Lagrangian methods using subzonal entropy
B Despres, E Labourasse, P Motamarri, M Iyer, J Knap, V Gavini, ...
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Articles 1–19