Surface instability of a semi-infinite isotropic laminated plate under surface van der Waals forces

• Autorzy: Wang X. , Xu Y. , Zhou K.
• Języki publikacji: EN

Abstrakty

EN

By means of complex variable method, the present work demonstrates that the surface of a semi-infinite isotropic laminated plate that is being attracted to a rigid contactor through van der Waals forces is always unstable. Two distinct surface instability modes are identified, and their wavenumbers and wavelengths are presented in concise and simple expressions. Furthermore, the two wavenumbers and wavelengths are completely determined by three elastic parameters of the laminated plate, three parameters related to the interactions between the surface and the contactor, and three parameters related to surface energy.

Słowa kluczowe

EN

surface instability; van der Waals force; surface energy; wavenumber; isotropic laminated plate

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2015
• Tom: Vol. 67, nr 2
• Strony: 137--155
• Opis fizyczny: Bibliogr. 26 poz., rys.

Twórcy

autor

Wang X.

• School of Mechanical and Power Engineering East China University of Science and Technology 130 Meilong Road, Shanghai 200237, China

autor

Xu Y.

• School of Mechanical and Power Engineering East China University of Science and Technology 130 Meilong Road, Shanghai 200237, China

autor

Zhou K.

• School of Mechanical and Aerospace Engineering Nanyang Technological University 50 Nanyang Avenue Singapore 639798, Singapore

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