09 فروردین 1403
پرويز ملك زاده

پرویز ملک زاده

مرتبه علمی: استاد
نشانی: دانشکده مهندسی - گروه مهندسی مکانیک
تحصیلات: دکترای تخصصی / مهندسی مکانیک
تلفن: 077-31222166
دانشکده: دانشکده مهندسی

مشخصات پژوهش

عنوان Three-dimensional thermoelastic analysis of finite length laminated cylindrical panels with functionally graded layers
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
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مجله MECCANICA
شناسه DOI
پژوهشگران پرویز ملک زاده (نفر اول) ، محمد قائدشرف (نفر دوم)

چکیده

Based on the 3D thermoelasticity theory, the thermoelastic analysis of laminated cylindrical panels with finite length and functionally graded (FG) layers subjected to three-dimensional (3D) thermal loading are presented. The material properties are assumed to be temperature-dependent and graded in the thickness direction. The variations of the field variables across the panel thickness are accurately modeled by using a layerwise differential quadrature (DQ) approach. After validating the approach, as an important application, two common types of FG sandwich cylindrical panels, namely, the sandwich panels with FG face sheets and homogeneous core and the sandwich panels with homogeneous face sheets and FG core are analyzed. The effect of micromechanical modeling of the material properties on the thermoelastic behavior of the panels is studied by comparing the results obtained using the rule of mixture and Mori–Tanaka scheme. The comparison studies reveal that the difference between the results of the two micromechanical models is very small and can be neglected.Then, the effects of different geometrical parameters, material graded index and also the temperature dependence of the material properties on the thermoelastic behavior of the FG sandwich cylindrical panels are carried out.