The principle of virtual work and the third order wave on continua with second order constitutive equations

• Veröffentlicht in: Прикладная механика
• Datum: 2010
• ISSN: 0032-8243
• 1. Verfasser: Beda, G.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут механіки ім. С.П. Тимошенка НАН України 2010
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/95446
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: The principle of virtual work and the third order wave on continua with
 second order constitutive equations / G. Beda // Прикладная механика. — 2010. — Т. 46, № 10. — С. 136-143. — Бібліогр.: 16 назв. — англ.

The generalized form of the principle of virtual work is obtained, when the virtual work is considered as a time integral of virtual power. The corresponding this form
 Euler – Lagrange equation includes the divergence of the Lie derivative of stress. So, the equation of motion on the stress...