An Efficient Algorithm for Simulation of Plasma Beam High-Power Microwave Sources

被引：0

作者：

Na, Dong-Yeop ^{[1
]}

Omelchenko, Yuri A. ^{[2
]}

Teixeira, Fernando L. ^{[1
]}

机构：

[1] Ohio State Univ, ElectroSci Lab, Columbus, OH 43212 USA

[2] Trinum Res Inc, San Dieago, CA 92126 USA

来源：

2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2017年

关键词：

particle-in-cell; Maxwell-Vlasov equations; high-power microwave devices; unstructured grids; charge-conservation; Cerenkov radiation; MAXWELL EQUATIONS; MEDIA;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We discuss a new electromagnetic particle-in-cell algorithm for the simulation of Maxwell-Vlasov equations on unstructured grids. The use of discrete exterior calculus and differential forms of various degrees enables numerical charge conservation from first principles, down to the numerical precision floor. In addition, energy conservation is obtained via a symplectic field update. The algorithm is illustrated for the modeling of high-power microwave devices based on Cerenkov radiation driven by relativistic plasma beams.

引用

页码：5 / 7

页数：3

共 17 条

[1] Evolution of pulse shortening research in narrow band, high power microwave sources [J].

Agee, FJ .

IEEE TRANSACTIONS ON PLASMA SCIENCE, 1998, 26 (03) :235-245

[2] WHITNEY FORMS - A CLASS OF FINITE-ELEMENTS FOR 3-DIMENSIONAL COMPUTATIONS IN ELECTROMAGNETISM [J].

BOSSAVIT, A .

IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY, 1988, 135 (08) :493-500

[3]

Cairns R., 1997, GENERATION APPL HIGH, V1st

[4] A Novel Slow-Wave Structure for High-Power Ka-Band Backward Wave Oscillators With Mode Control [J].

Chipengo, Ushemadzoro ;

Zuboraj, Muhammed ;

Nahar, Niru K. ;

Volakis, John L. .

IEEE TRANSACTIONS ON PLASMA SCIENCE, 2015, 43 (06) :1879-1886

[5] PARTICLE SIMULATION OF PLASMAS [J].

DAWSON, JM .

REVIEWS OF MODERN PHYSICS, 1983, 55 (02) :403-447

[6] Mixed finite-element time-domain method for transient Maxwell equations in doubly dispersive media [J].

Donderici, Burkay ;

Teixeira, Fernando L. .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2008, 56 (01) :113-120

[7] Review of high-power microwave source research [J].

Gold, SH ;

Nusinovich, GS .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1997, 68 (11) :3945-3974

[8] Differential forms, Galerkin duality, and sparse inverse approximations in finite element solutions of Maxwell equations [J].

He, Bo ;

Teixeira, Fernando L. .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2007, 55 (05) :1359-1368

[9]

Hockney R.W., 1981, Computer Simulations Using Particles

[10]

Korovin SD, 2000, IEEE T PLASMA SCI, V28, P485, DOI 10.1109/27.887654

← 1 2 →