With two types of the phonon scattering mechanisms considered comprehensively, the thermal conductivity of YAG ceramic is achieved.
综合考虑了两种声子散射机制,得到了YAG陶瓷的热导率。
2
The ratio of the thermal conductivity due to phonon-phonon interactions to the total thermal conductivity is about 33.0% in solid bulk nickel.
对于块体金属镍,由于声子-声子作用引起的热导率约占其总热导率的33.0%左右。
3
These results could be helpful both for formulizing the phononthermal conductivity in a wider frequency region including non dispersive and dispersive phonon and for performing our further work.