紊流脉动 meaning in Chinese

turbulent fluctuation

Study on pulsating stress of turbulence with strange attractor theory
用奇怪吸引子理论研究紊流脉动压力特性
The elementary flow structure is a mixed structure of the main jet section and the swirl software . the boundary section is a strong turbulent cut section . the main jet mainly dissipates the energy in this section
主射流机诫能的传递、再分配和消散过程中，紊流脉动所提取的能量最多，其次h漩涡所吸收的能量。
For the present two les models , adopting the subgrid eddy viscosity concept and introducing the transport equation of turbulence energy k , the subgrid scale turbulence is parameterized by the turbulence energy k and the length scale of turbulence / ( k - 1 model ) . in addition , vegetation is considered as an internal source of resistant force and turbulence energy
在应用大涡模拟方法求解数值计算模型控制方程时，亚网格雷诺应力项沿用了亚网格涡粘性系数思路，引入亚网格紊流脉动动能k的输运方程，建立了关于亚网格紊流脉动动能k和紊流特征长度l的k - l模型求解。