Analyzing Broad-Band Electromagnetics Problems with Commercial Software— Time Domain vs. Frequency Domain Eric Holzman 1 , William Nelson 1 , Brian Swift 1 , James Willhite 2 and Shrikrishna Hegde 2 1 Northrop Grumman, Baltimore, MD 21240, USA 2 Sonnet Software, Syracuse, NY 13212, USA
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Analyzing Broad-Band Electromagnetics Problems with
Commercial Software—Time Domain vs. Frequency Domain
Analyzing Broad-Band Electromagnetics Problems with
Commercial Software—Time Domain vs. Frequency Domain
Eric Holzman1, William Nelson1, Brian Swift1,
James Willhite2 and Shrikrishna Hegde2
1Northrop Grumman, Baltimore, MD 21240, USA2Sonnet Software, Syracuse, NY 13212, USA
• Overview of finite element EM software• Solving in time vs. frequency domain• Analyze 4 problems in both domains• Use commercial software from CST*• Compare the CPU time and RAM• Which domain is superior?