本文為探討貼附式壓電材料的複合樑受熱-負載-電壓作用之結構。利用原始溫度、應力、應變場和座標轉換推導出各層纖維方向之應變、應力關係。
利用結構的溫度、應力、應變場與連續位移條件推出不同疊層下應變能項和動能項。再以Hamilton's Principle求得動態運動方程式和邊界條件。
利用靜態運動方程式求出各方向位移轉角通解，代回各層纖維方向之應變、應力關係，畫出應變、應力分佈圖。
在模態方面利用governing equations求出模態通解，進而計算出不同疊層下模態頻率。

This study presents structural analysis of a composite beam surface-mounted with piezoelectric material under the thermal load and voltage effect.
Based on Timoshenko beam theory,the displacements, strains and stresses of composite beam can be defined to calculate strain energy and kinetic energy.
The governing equation are formulated via the Hamilton's Principle.

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