【摘要】 给出了材料性质与温度有关时的复合材料层合板的热屈曲问题的非线性有限元分析方法，采用增量与全量两种格式求解，结果表明：材料性质随温度变化对层合板热屈曲温度有显著影响，增量格式给出的临界温度较全量格式的低。更多还原

【Abstract】 Thermal buckling behaviour of composite laminated plate subjected to a uniform temperature field is investigated by the finite element methed. Temperature-dependent elastic and thermal properties are considered.Numerical results show that the influence of temperature- dependent properties on the thermal buckling behaviour is significant.更多还原