STATIC AND DYNAMIC ANALYSES OF ANISOTROPIC PLATES WITH CORNER POINTS

✍ Scribed by R.O. GROSSI; L. LEBEDEV

• Publisher: Elsevier Science
• Year: 2001
• Tongue: English
• Weight: 308 KB
• Volume: 243
• Category: Article
• ISSN: 0022-460X
• DOI: 10.1006/jsvi.2000.3453

✦ Synopsis

w *x #D *w *x #2D *w *x *x , (1) M "! D *w *x #D *w *x #2D *w *x *x , (2) H "! D *w *x #D *w *x #2D *w *x *x ,

where w"w(x , x ) denotes the de#ection of the mid-surface of the plate and D IJ the rigidities of the anisotropic plate. The energy functional for the plate deformed by a load of density q"q(x , x ) acting on R, an external force of density p"p(s) and a bending moment with density m"m(s) acting on the boundary , is given by

w *x #D *w *x #2D *w *x *x *v *x n # D *w *x #D *w *x #2D *w *x *x *v *x *w *x #D *w *x #2D *w *x *w *x #4D *w *x *x #4 *w *x *x D *w *x