Dhairya Malhotra


Publications

Preprints

A parallel algorithm for long-timescale simulation of concentrated vesicle suspensions in three dimensions, Dhairya Malhotra, Abtin Rahimian, Denis Zorin, George Biros.

AccFFT: A library for distributed-memory FFT on CPU and GPU architectures, Amir Gholami, Judith Hill, Dhairya Malhotra, George Biros. arXiv:1506.07933, 2015

Journal Articles

Algorithm 967: A Distributed-Memory Fast Multipole Method for Volume Potentials, Dhairya Malhotra, George Biros. ACM Transactions on Mathematical Software, 2016

FFT, FMM, or Multigrid? A comparative Study of State-Of-the-Art Poisson Solvers for Uniform and Nonuniform Grids in the Unit Cube, Amir Gholami, Dhairya Malhotra, Hari Sundar, and George Biros. SIAM Journal on Scientific Computing, 2016

PVFMM: A Parallel Kernel Independent FMM for Particle and Volume Potentials, Dhairya Malhotra, George Biros. Communications in Computational Physics, 2015

Conference Papers

A Parallel Arbitrary-Order Accurate AMR Algorithm for the Scalar Advection-Diffusion Equation, Arash Bakhtiari, Dhairya Malhotra, Amir Raoofy, Miriam Mehl, Hans-Joachim Bungartz, George Biros. Proc. ACM/IEEE Supercomputing, Salt Lake City, UT. 2016

Performance Analysis of HPC Applications with Irregular Tree Data Structures, Ahmed Khawaja, Jiajun Wang, Dhairya Malhotra, Andreas Gerstlauer, George Biros and Lizy John. Proc. IEEE International Conference on Parallel and Distributed Systems, Hsinchu, Taiwan, 2014

A volume integral equation Stokes solver for problems with variable coefficients, Dhairya Malhotra, Amir Gholami, George Biros. Proc. ACM/IEEE Supercomputing, New Orleans, LA. 2014. Finalist, Best Student Paper

Algorithms for High-Throughput Disk-to-Disk Sorting, Hari Sundar, Dhairya Malhotra, Karl W. Schulz. Proc. ACM/IEEE Supercomputing, Denver, CO. 2013

HykSort: a new variant of hypercube quicksort on distributed memory architectures, Hari Sundar, Dhairya Malhotra, George Biros. Proc. 27th International Conference on Supercomputing, Eugene, OR. 2013

Petascale Direct Numerical Simulation of Blood Flow on 200K Cores and Heterogeneous Architectures, Abtin Rahimian, Ilya Lashuk, Shravan Veerapaneni, Aparna Chandramowlishwaran, Dhairya Malhotra, Logan Moon, Rahul Sampath, Aashay Shringarpure, Jeffrey Vetter, Richard Vuduc, Denis Zorin, George Biros. Proc. ACM/IEEE Supercomputing, New Orleans, LA. 2010. Winner, Gordon Bell Prize