ABAQUS网球冲击数值模拟

周良坤

各位大神，目前正在做一个重物冲击网球的数值模拟，基于abaqus软件，但是目前出现：For *CAPACITY, TYPE=TABULAR, the heat capacity at the constant pressure with the given gas constant results in the negative Cv, the heat capacity at constant volume.
请问应当如何解决呢？

hello-shine

感谢分享，，，