1) VOF cavitation model
VOF空化模型
1.
Cavitating flow around a 2-dimentional NACA 66 hydrofoil was simulated using 2D incompressible Navier-Stokes equation with modified VOF cavitation model.
应用二维不可压缩N-S方程结合改进VOF空化模型模拟了NACA66二维翼的空化流动。
2) VOF model
VOF模型
1.
Application of VOF model to complex flow field of river channel with branch afflux;
VOF模型在有支流汇入的河道复杂流场中的应用
2.
The VOF model,a kind of model 3D gas-fluid interface prediction in two-phase flow theory,was used in this paper to simulate the submerged hydraulic jump in the energy dissipation basin of torrent ditch and track the moving free surface .
采用两相流理论中三维相间界面计算模型——VOF模型模拟计算水流进入急流槽消能池发生淹没式水跃的过程,跟踪自由水面的变化。
3.
In order to prove the superiority and the applicability of VOF (Volume Of Fluid) technique to simulate the complex flow field with free surface, a series of flume experiments are carried out and VOF model is used to simulate the free surface and the flow field affected by the groynes in the experimental flume.
为了验证VOF水气两相流模型在模拟有丁坝等影响的复杂流动方面的可靠性,进行了一系列的丁坝水槽实验,并用VOF模型对实验进行了模拟。
3) VOF multi-phase model
VOF多相模型
1.
The RNG K-ε turbulent model and VOF multi-phase model were applied to simulate the water-air two-phase jet flow from a contorted jet bucket to a plunge pool.
采用RNGK-ε湍流模型与VOF多相模型对扭曲型挑坎挑流进行水气两相流三维数值模拟,模拟了挑坎里的自由水面与挑流的空中轨迹线,得到计算域的速度、压强、湍动能K与湍动能耗散率ε的分布、内外挑距与水舌宽度,并与物理模型的试验结果进行比较,两者吻合良好,验证了该数值模拟方法的可靠性、合理性。
4) VOF-CSF multi-phase flow model
VOF-CSF多相流模型
1.
By employing the above platforms,water jet atomization mechanism in indissolvable solutions has been studied and its atomization process numerically simulated by using a VOF-CSF multi-phase flow model.
应用VOF-CSF多相流模型对雾化过程进行了数值模拟,并在相同工况下进行了实验验证和对比。
5) cavitations model
空化模型
1.
The unsteady cavitations model is set up and the self-excited oscillation chamber's flow field i.
在本文中,首先通过采用流体网络理论的小扰动集中参数模型,推导了低压大流量自激脉冲射流喷嘴的频率特性分析式,初步分析了结构参数和运行参数变化对脉冲效果影响的趋势;然后通过建立非定常液汽两相流空化模型,对自激喷嘴内部流场进行数值模拟,揭示了低压大流量自激振荡脉冲发生机理,进而建立了自激脉冲喷嘴数值优化理论;最后通过两次模型试验和数值计算综合分析的结果,得到了自激喷嘴结构参数和运行参数的优化配比范围,为指导工业设计打下了坚实的基础。
2.
The unsteady cavitations model is set up and the self-excited pulse jet chamber is simulated.
首次提出利用自激脉冲射流的聚能效果进行油罐底泥清洗，通过建立非定常液汽两相流空化模型，对自激喷嘴内部流场进行数值模拟，揭示了自激振荡腔的脉冲发生机理，进而建立自激脉冲喷嘴数值优化理论，并通过自激喷嘴优化模型试验加以验证。
6) cavitation model
空化模型
1.
2, the cavitation model of state equation is added to the CFD software and nonlinear viscous turbulent method in mixed fluids is adopted to simulate both steady and unsteady cavitating flow.
本文通过Fluent软件提供的二次开发接口,把基于状态方程的空化模型添加到Fluent软件中,并采用非线性汽、液湍流黏性计算模式实现了二维水翼定常、非定常空泡流动的数值模拟。
2.
The RANS equations with different turbulent models and cavitation models were used to simulate the flow around two-dimensional NACA66012 hydrofoil.
基于RANS方程,结合不同湍流模型与空化模型对粘性流中二维NACA66012模型水翼附近流场进行数值计算与模拟。
3.
Studies dealing with cavitation modeling through the computation of the N–S equations have emerged in the last decade.
现有的空化模型在自然空化仿真研究中取得了较好的效果,但由于没有考虑或者没有合适考虑气体可压缩性,对通气超空泡的仿真,造成了与实验结果的极大偏离。
补充资料：[styrene-(2-vinylpyridine)copolymer]
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性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
分子量：
CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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