弹性固体的work function
The work function of elastic solids
摘要：
在固相中，压力与弹性相关的体积变化相关，而温度与热相关的体积变化相关。这些体积变化不兼容，但当膨胀体积转换为完全压缩体积时，体积不变的情况除外。分离的热和弹性相关的体积变化的功函数的每个热力学条件推导出来。基于理论上的考虑，它建议，热相关的体积变化不导致机械功。均匀模型，体系与周围环境具有相同的相，可以完全解释热力学相关功的不足，为弹性固体提供自洽的热力学描述。
英文摘要：
In solid phase the pressure correlates to the elastic related volume change while the temperature to the thermal related volume change. These volume changes are not compatible with the exception of constant volume condition when the expanded volume converts completely compressed volume. Separating the thermal and elastic related volume changes the work functions for each of the thermodynamic conditions are derived. Based on theoretical consideration it is suggested that the thermal related volume change do not result mechanical work. Homogeneous model, both the system and the surrounding have the same phase, can completely explain the lack of the thermal related work and provide a self-consistent thermodynamic description for the elastic solids.
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