超声疲劳试验谐响应分析

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基于ANSYS，结合试样介绍了超声疲劳试验谐响应分析的方法和步骤，从而为校验疲劳试样设计的合理性提供了可靠的数值依据，使设计人员在疲劳试验初期就对试样的力学性能有较全面的了解，有助于提高疲劳试验的效率和可靠性，大大降低昂贵耗时的物理实验。 The methods and procedures for analysis of the harmonic response of the ultrasound fatigue test have been introduced based on ANSYS, which provides reliable numerical basis for reasonability check of fatigue specimen design. In this way, the designer can understand the dynamic property of the specimen during the initial period of the fatigue test, which improves the efficiency and reliability of the test and decreases the expensive cost.