P
Pushpendra Singh
Researcher at New Jersey Institute of Technology
Publications - 101
Citations - 2471
Pushpendra Singh is an academic researcher from New Jersey Institute of Technology. The author has contributed to research in topics: Particle & Dielectrophoresis. The author has an hindex of 25, co-authored 93 publications receiving 2314 citations. Previous affiliations of Pushpendra Singh include Los Alamos National Laboratory & University of Minnesota.
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A new formulation of the distributed Lagrange multiplier/fictitious domain method for particulate flows
TL;DR: In this article, a Lagrange-multiplier-based fictitious-domain method (DLM) for the direct numerical simulation of rigid particulate flows in a Newtonian fluid was presented, where the flow in the particle domain is constrained to be a rigid body motion by using a well-chosen field of Lagrange multipliers.
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A level-set method for computing solutions to viscoelastic two-phase flow
TL;DR: In this article, a finite-element code based on the level-set method is developed for simulating the motion of viscoelastic two-phase flow problems, which is a generalization of the finite-difference approach described in [1, 4] for computing solutions to two phase problems of inviscid and viscous fluids.
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Fluid dynamics of floating particles
TL;DR: In this paper, a numerical package is developed to simulate particle motions in fluid interfaces, and the particles are moved in a direct simulation respecting the fundamental equations of motion of fluids and solid particles without the use of models.
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A distributed Lagrange multiplier/fictitious domain method for viscoelastic particulate flows
TL;DR: In this paper, a distributed Lagrange multiplier/fictitious domain method (DLM) is developed for simulating the motion of rigid particles suspended in the Oldroyd-B fluid.
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Dielectrophoresis of nanoparticles.
TL;DR: The results of the simulations presented in this paper show that uniform electric fields the evolution of the particle structures depends on the ratio of electrostatic particle‐particle interactions and Brownian forces.