Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Jambunathan, Revathi"'
Autor:
Jambunathan, Revathi, Jones, Henry, Corrales, Lizzette, Klion, Hannah, Rowan, Michael, Myers, Andrew, Zhang, Weiqun, Vay, Jean-Luc
During relativistic magnetic reconnection, antiparallel magnetic fields undergo a rapid change in topology, releasing a large amount of energy in the form of non-thermal particle acceleration. This work explores the application of mesh refinement to
Externí odkaz:
http://arxiv.org/abs/2408.08960
In this work, we implement a new London equation module for superconductivity in the GPU-enabled ARTEMIS framework, and couple it to a finite-difference time-domain solver for Maxwell's equations. We apply this two-fluid approach to model a supercond
Externí odkaz:
http://arxiv.org/abs/2305.13419
Autor:
Klion, Hannah, Jambunathan, Revathi, Rowan, Michael E., Yang, Eloise, Willcox, Donald, Vay, Jean-Luc, Lehe, Remi, Myers, Andrew, Huebl, Axel, Zhang, Weiqun
Relativistic magnetic reconnection is a non-ideal plasma process that is a source of non-thermal particle acceleration in many high-energy astrophysical systems. Particle-in-cell (PIC) methods are commonly used for simulating reconnection from first
Externí odkaz:
http://arxiv.org/abs/2304.10566
Autor:
Huebl, Axel, Lehe, Remi, Zoni, Edoardo, Shapoval, Olga, Sandberg, Ryan T., Garten, Marco, Formenti, Arianna, Jambunathan, Revathi, Kumar, Prabhat, Gott, Kevin, Myers, Andrew, Zhang, Weiqun, Almgren, Ann, Mitchell, Chad E., Qiang, Ji, Grote, David, Sinn, Alexander, Diederichs, Severin, Thevenet, Maxence, Fedeli, Luca, Clark, Thomas, Zaim, Neil, Vincenti, Henri, Vay, Jean-Luc
Developing complex, reliable advanced accelerators requires a coordinated, extensible, and comprehensive approach in modeling, from source to the end of beam lifetime. We present highlights in Exascale Computing to scale accelerator modeling software
Externí odkaz:
http://arxiv.org/abs/2303.12873
Autor:
Kumar, Prabhat, Nonaka, Andrew, Jambunathan, Revathi, Pahwa, Girish, Salahuddin, Sayeef, Yao, Zhi
We present a massively parallel, 3D phase-field simulation framework for modeling ferro-electric materials based scalable logic devices. We self-consistently solve the time-dependent Ginzburg Landau (TDGL) equation for ferroelectric polarization, Poi
Externí odkaz:
http://arxiv.org/abs/2210.15668
Modeling and characterization of electromagnetic wave interactions with microelectronic devices to derive network parameters has been a widely used practice in the electronic industry. However, as these devices become increasingly miniaturized with f
Externí odkaz:
http://arxiv.org/abs/2208.04371
Perfectly-Matched Layers (PML) are widely used in Particle-In-Cell simulations, in order to absorb electromagnetic waves that propagate out of the simulation domain. However, when charged particles cross the interface between the simulation domain an
Externí odkaz:
http://arxiv.org/abs/2201.09084
We present a new, high-performance coupled electrodynamics-micromagnetics solver for full physical modeling of signals in microelectronic circuitry. The overall strategy couples a finite-difference time-domain (FDTD) approach for Maxwell's equations
Externí odkaz:
http://arxiv.org/abs/2103.12819
Autor:
Kumar, Prabhat, Nonaka, Andrew, Jambunathan, Revathi, Pahwa, Girish, Salahuddin, Sayeef, Yao, Zhi
Publikováno v:
In Computer Physics Communications September 2023 290
Autor:
Jambunathan, Revathi, Levin, Deborah A., Borner, Arnaud, Ferguson, Joseph C., Panerai, Francesco
Publikováno v:
In International Journal of Heat and Mass Transfer March 2019 130:923-937