利用大型有限单元程序ANSYS对框架塔的自振频率进行了模拟计算，并将计算值与试验值进行了对比。
A simulative calculation was conducted of the natural frequencies of the frame towers using large-scale finite element program ANSYS, and the calculated value was compared with the test value.
采用上游加权多单元均衡解法对数学模型进行了求解，并对模拟计算结果进行了分析和讨论。
The upstream weighted multi cell balance method was used to solve the mathematical model, and simulation results are analysed and discussed.
通过运用有限单元法和静力凝聚法，对钢结构模型振动台试验进行了模拟计算，建立了简化分析模型。
The finite element method and static condensation technique are used to simulate the responses of a steel frame model under the excitation of the shaking table.
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