Analysis of Thermal Stress and Deformation due to Nonuniform Heat Supply in an Angle-Ply Laminated Rectangular Plate

Autor:	Yoshinobu Tanigawa, Kazuki Nagayama, Ryuusuke Kawamura, Tomohiro Takahara
Rok vydání:	1995
Předmět:	Transient state Materials science Thermoelastic damping Mechanics of Materials Variational principle Mechanical Engineering Thermal General Materials Science Bending Deformation (meteorology) Composite material Anisotropy Orthotropic material
Zdroj:	TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 61:784-790
ISSN:	1884-8338 0387-5008
DOI:	10.1299/kikaia.61.784
Popis:	This paper describes theoretical treatment of problems of thermal stress and thermal bending due to partially distributed heat supply for a multilayered anisotropic laminated plate. As an analytical model, we consider a laminated rectangular plate consisting of a diagonal stack of layers having orthotropic material properties, i. e. an angle-ply laminate. Introducing the Rayleigh-Ritz method based on the variational principle, a three-dimensional temperature solution for a transient state is given. Moreover, for the thermoelastic problems, the components of displacements are analyzed using the Rayleigh-Ritz method, and the characteristic behaviors of thermal stress and thermal deformation for a simply supported plate are determined. As an example, calculations are carried out for a 2-layered angle-ply laminate, and the results are examined precisely.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5c9a8306cf17a3984689a9904551bca4 https://doi.org/10.1299/kikaia.61.784 Zobrazit plný text záznamu