According to the displacement of the fringe and the relation between temperature and index of refraction, a two-dimensional temperature profile is obtained.
根据条纹弯曲偏移量，由折射率与温度的关系，画出空气温度的二维分布图。
2
This article established displacement natural ventilation model caused by point heat source of two joined rooms. The room vertical temperature profile was simplified as two uniform zones.
The second step is taking the mass of wheel as target function. The stress, radial and cross displacement of wheel as restrain function, the spoke profile of wheel as design variable.