利用有限元方法,计算AT切石英晶体受到沿不同方位角度施加的对径力后石英晶片的振动位移分布情况.该有限元分析结果能够直观的获取石英晶体厚度方向的剪切振动和弯曲振动的图形.通过对预应力模态计算结果分析表明石英晶体振动方向随着施加不同方向的方位角的改变而发生改变.该结果有助于更好研究石英晶体受力后的振动模态.
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