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大气湍流
- 在多层共轭自适应光学中,采用相位屏模拟湍流的大气,用以研究湍流大气的最佳分层,确定层边界位置。文中提出了湍流大气的实验室相位屏模拟原理及相位屏个数与边界确定的仿真算法。仿真结果表明。可使用较少的相位屏模拟多层大气湍流,从而使系统结构简化。(In the multi-layer conjugate adaptive optics, the phase screen is used to simulate the turbulent atmosphere, so as to study the op
Turbsim
- 全场随机风模拟机。它使用统计模型(如与基于物理的模型相反)来数值模拟三分量风速的时间序列在空间中固定的二维垂直矩形网格点上的向量。(TurbSim is a stochastic, full-field, turbulent-wind simulator. It uses a statistical model (as opposed to a physics-based model) to numerically simulate time series of three-component
gauss
- 对高斯光束在湍流大气中传输进行仿真,并得到大气湍流相位屏、以及光斑强度变化(he propagation of Gaussian beam in turbulent atmosphere is simulated, and the phase screen of atmospheric turbulence and the change of spot intensity are obtained)