Harmonic balance calculations by using matrices

✍ Scribed by N.J. Fergusson; A.Y.T. Leung

• Book ID: 102608603
• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 358 KB
• Volume: 182
• Category: Article
• ISSN: 0022-460X
• DOI: 10.1006/jsvi.1995.0216

✦ Synopsis

The computation of the total and tangential stiffness matrices associated with the harmonic balance method for non-linear ordinary differential equations requires some complicated calculations involving double sums. Some matrix results are presented here that ease the associated book-keeping and allow the matrices to be programmed easily.