1) DHR k-ε turbulence model
DHR型k-ε紊流模型
1.
Fully developed incompressible turbulent flow in a conical diffuser having a total divergence of 80 and an area ratio of 4 has been simulated by DHR k-ε turbulence model and its Wall Function·BFC(Boundary Fit Coordinates)approach.
用DHR型k-ε紊流模型及其壁面函数·BFC(边界拟合曲线坐标变换)法,对总扩散角为80、扩散度为4的锥形渐扩管内充分发展的不可压粘性紊流场进行了数值仿真。
2) DHR κ-ε turbulence model
DHR型κ-ε紊流模型
1.
Fully developed incompressible turbulent flow in a conical diffuser having a total divergence of 8° and an area ratio of 4 has been simulated by a DHR κ-ε turbulence model and it s wall function BFC(Boundary Fit Coordinates)approach.
用DHR型κ-ε紊流模型及其壁面函数。
3) k-ε turbulence model
k-ε紊流模型
1.
Comparison and research on several wall functions in plane two-dimension k-ε turbulence model
平面二维k-ε紊流模型不同壁函数的对比及研究
2.
Three kinds of typical flow patterns,the free impact jet,the submerged impact jet and the surface flow in the plunge pool of high dam are simulated by a k-ε turbulence model.
用垂向二维k-ε紊流模型数值模拟了高坝下游水垫塘流场结构,并与实测流速值进行了比较。
3.
In order to find out the(distribution) pattern of the flow field,a 2D depth-averaged k-ε turbulence model and finite element method were used to(simulate) the flow field in the vicinity of spur dike under various operation modes.
为认清丁坝附近的流场分布规律,运用二维水深平均k-ε紊流模型,采用有限元的方法对控制方程进行离散,通过计算得到了不同工况下绕流丁坝附近流场的分布。
4) RNG k-ε turbulent model
RNG k-ε紊流模型
5) k-ε turbulent model
k-ε紊流模型
1.
By use of the k-ε turbulent model, the 2-D numerical calculation of the flow field in manifolds is performed with the grid system, and it is indicated that, for the manifolds with the same size and geometric shape, the shorter the distance of a branch away from the inlet of the main duct, the smaller the flow rate through the branch.
在拼片式块结构化网格系统下,采用k-ε紊流模型对多分支管道中的流场进行二维计算,发现对于具有相同尺寸、相同几何型式的多分支管道而言,支管距主管入口端的位置越靠前,通过该支管的流量越小。
补充资料：ε-型酞菁蓝
分子式：
CAS号：
性质：又称ε-型酞菁蓝。艳红光蓝色粉末。具有优良的耐溶剂及耐热稳定性。不发生晶型转变及色光的变化，且着色力比α-型铜酞菁高15％～20％。在合成铜酞菁过程中添加特定的铜酞青衍生物，并经过特殊的捏合工艺进行颜料化而制得。用于油墨、油漆及塑料的着色。
CAS号：
性质：又称ε-型酞菁蓝。艳红光蓝色粉末。具有优良的耐溶剂及耐热稳定性。不发生晶型转变及色光的变化，且着色力比α-型铜酞菁高15％～20％。在合成铜酞菁过程中添加特定的铜酞青衍生物，并经过特殊的捏合工艺进行颜料化而制得。用于油墨、油漆及塑料的着色。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条