Zobrazeno 1 - 10
of 465
pro vyhledávání: '"A Khrabrov"'
Autor:
Sydorenko, Dmytro, Kaganovich, Igor D., Khrabrov, Alexander V., Ethier, Stephane A., Chen, Jin, Janhunen, Salomon
A two-dimensional particle-in-cell code for simulation of low-frequency electromagnetic processes in laboratory plasmas has been developed. The code uses the Darwin method omitting the electromagnetic wave propagation. The Darwin method separates the
Externí odkaz:
http://arxiv.org/abs/2409.19559
Autor:
Ganta, Sathya, Bera, Kallol, Rauf, Shahid, Kaganovich, Igor, Khrabrov, Alexander, Powis, Andrew T, Sydorenko, Dmytro, Xu, Liang
The effect of a uniform magnetic field on particle transport in low-pressure radio frequency (RF) capacitively coupled plasma (CCP) has been studied using a particle-in-cell (PIC) model. Three distinct regimes of plasma behavior can be identified as
Externí odkaz:
http://arxiv.org/abs/2406.14974
Autor:
Khrabrov, Kuzma, Ber, Anton, Tsypin, Artem, Ushenin, Konstantin, Rumiantsev, Egor, Telepov, Alexander, Protasov, Dmitry, Shenbin, Ilya, Alekseev, Anton, Shirokikh, Mikhail, Nikolenko, Sergey, Tutubalina, Elena, Kadurin, Artur
Methods of computational quantum chemistry provide accurate approximations of molecular properties crucial for computer-aided drug discovery and other areas of chemical science. However, high computational complexity limits the scalability of their a
Externí odkaz:
http://arxiv.org/abs/2406.14347
Autor:
Villafana, Willca, Powis, Andrew T., Sharma, Sarveshwar, Kaganovich, Igor D., Khrabrov, Alexander V.
In this study, we conduct 2D3V Particle-In-Cell simulations of hollow cathodes, encompassing both the channel and plume region, with an emphasis on plasma switch applications. The plasma in the hollow cathode channel can exhibit kinetic effects depen
Externí odkaz:
http://arxiv.org/abs/2404.08848
A physical and numerical model of the Townsend discharge in molecular hydrogen and deuterium has been developed to meet the needs of designing a plasma-based switching device for power grid application. The model allows to predict the low-pressure br
Externí odkaz:
http://arxiv.org/abs/2404.01187
Autor:
Jubin, Sierra, Powis, Andrew Tasman, Villafana, Willca, Sydorenko, Dmytro, Rauf, Shahid, Khrabrov, Alexander V., Sarwar, Salman, Kaganovich, Igor D.
The process of numerical thermalization in particle-in-cell (PIC) simulations has been studied extensively. It is analogous to Coulomb collisions in real plasmas, causing particle velocity distributions (VDFs) to evolve towards a Maxwellian as macrop
Externí odkaz:
http://arxiv.org/abs/2401.06057
Autor:
Tsypin, Artem, Ugadiarov, Leonid, Khrabrov, Kuzma, Telepov, Alexander, Rumiantsev, Egor, Skrynnik, Alexey, Panov, Aleksandr I., Vetrov, Dmitry, Tutubalina, Elena, Kadurin, Artur
Molecular conformation optimization is crucial to computer-aided drug discovery and materials design. Traditional energy minimization techniques rely on iterative optimization methods that use molecular forces calculated by a physical simulator (orac
Externí odkaz:
http://arxiv.org/abs/2311.06295
Autor:
Egor Rumiantsev, Kuzma Khrabrov, Artem Tsypin, Nikita D. Peresypkin, Radel R. Gimaev, Vladimir Zverev, Roman Eremin, Artur Kadurin
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract FeRh-based alloys have attracted significant attention due to their magnetic phase transition and significant magnetocaloric effects. These properties position them as promising candidates for fundamental research and practical applications,
Externí odkaz:
https://doaj.org/article/bdaaba7696ee4f69951a7b04e45c9276
Autor:
Simha, Saurabh, Sharma, Sarveshwar, Khrabrov, Alexander, Kaganovich, Igor, Poggie, Jonathan, Macheret, Sergey
The effect of driving frequency in the range of 13.56 MHz to 73 MHz on electron energy distribution and electron heating modes in a 50 mTorr capacitively coupled argon plasma discharge is studied using 1D-3V particle-in-cell simulations. Calculated e
Externí odkaz:
http://arxiv.org/abs/2306.05386
Autor:
Sun, Haomin, Banerjee, Soham, Sharma, Sarveshwar, Powis, Andrew Tasman, Khrabrov, Alexander V., Sydorenko, Dmytro, Chen, Jian, Kaganovich, Igor D.
Achieving large-scale kinetic modelling is a crucial task for the development and optimization of modern plasma devices. With the trend of decreasing pressure in applications such as plasma etching, kinetic simulations are necessary to self-consisten
Externí odkaz:
http://arxiv.org/abs/2306.01581