IMPROVEMENT OF THE SEMI-ANALYTICAL METHOD, FOR DETERMINING THE GEOMETRICALLY NON-LINEAR RESPONSE OF THIN STRAIGHT STRUCTURES: PART II—FIRST AND SECOND NON-LINEAR MODE SHAPES OF FULLY CLAMPED RECTANGULAR PLATES

✍ Scribed by M. EL KADIRI; R. BENAMAR

• Publisher: Elsevier Science
• Year: 2002
• Tongue: English
• Weight: 375 KB
• Volume: 257
• Category: Article
• ISSN: 0022-460X
• DOI: 10.1006/jsvi.2002.5026

✦ Synopsis

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y *w H *y *w I *x *w J *x # *w I *y *w J *y dx dy (10) and indices i, j, k and l are summed over 1, 2 , n. The dynamic behaviour of the structure may be obtained by Lagrange's equations for a conservative system, which leads to ! * *t *¹ *qR P # *¹ *q P ! *< *q P