Second , the thermoelastic coupling vibration of cylindrical shell are discussed by means of the same method . the coupling coefficient , amplitude of temperature , initial displacement , ratio of length to radius and that of radius to thickness are main factors which influence the thermoelastic vibration of cylindrical shell ; the higher the coupling coefficient is , the lower the axial force , the axial stress and the axial moment are 其次,我們用同樣的方法研究了圓柱殼的非線性熱彈耦合振動(dòng),主要結(jié)論如下:影響圓柱殼非線性熱彈耦合振動(dòng)的因素主要有耦合系數(shù)、溫度幅值、長(zhǎng)徑比、徑厚比以及初始位移參數(shù);耦合系數(shù)越大,軸向應(yīng)力、軸向力以及軸向彎矩越小。