A Generalized Mass Lumping Scheme for Maxwell's Wave Equation

Conference · Thu Jan 15 00:00:00 EST 2004

DOI:https://doi.org/10.1109/APS.2004.1330475· OSTI ID:15013964

Fisher, A; White, D; Rodrigue, G

We are interested in the high order Vector Finite Element Method (VFEM) [1] solution to Maxwell's wave equation on both orthogonal and non-orthogonal meshes. This method discretizes the wave equation in the following manner, where M is the edge mass matrix and K is the edge stiffness matrix created using classical Nedelec edge elements.

• Research Organization: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 15013964
• Report Number(s): UCRL-CONF-201900; TRN: US200803%%788
• Resource Relation: Conference: Presented at: 2004 IEEE AP-S International Symposium and USNC / URSI National Radio Science Meeting, Monterey, CA, United States, Jun 20 - Jun 26, 2004
• Country of Publication: United States
• Language: English

Related Subjects

99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE
FINITE ELEMENT METHOD
VECTORS
WAVE EQUATIONS
MATRIX ELEMENTS