FFS:自由流体表面
“自由流体表面”(Free Fluid Surface)在工程、物理等多个综合领域中应用广泛,为便于书写和使用,常简称为FFS。这一术语主要用于描述不受约束的流体界面现象,涉及领域多样,尚未有严格分类。FFS的研究对于理解流体动力学和界面行为具有重要意义。
Free Fluid Surface具体释义
Free Fluid Surface的英文发音
例句
- Based on the universal k - ε turbulent model, we trace free surface with the volume of fluid ( VOF ) method for taking the character of distinct surface elevation, and establish a two-dimensional model of vertical plane turbulent jet discharged from bottom of shallow water.
- 以kε紊流模型为基础,针对浅水环境垂向射流的水面会有明显突起情况,采用VOF(Volumeoffluid)方法追踪自由面,建立了适合浅水环境垂向平面紊动射流的二维数学模型。
- The paper gives an analysis for the problem of fluid-structure. The vibration modes of vertical cylindrical shell with free surface of fluid are calculated with finite element software NASTRAN, and also compared with the modes without free surface of fluid.
- 分析了流固耦合问题的一般求解方法,使用通用有限元程序NASTRAN计算了考虑自由液面晃动圆柱壳的振动模态,并且和不考虑自由液面影响计算出来的模态频率进行比较。
- There is very important engineering value and academic meaning to make scientific researches on free surface flows. The free surface flow problems is a kind of important problems in the field of fluid dynamics and droplet impacting on solid surface is a typical one of these problems.
- 对自由面流动问题的研究具有十分重要的工程价值和学术意义。自由表面流动问题是流体力学中一种重要的流动问题,而液滴撞击固体平壁属于一类典型的自由表面流动问题。
- Numerical calculation of the free water vortex is carried out by using Reynolds stress turbulence model and PISO algorithm. VOF ( Volume of Fluid ) method is used to deal with the free surface problem.
- 采用雷诺应力湍流模型和PISO算法对自由水涡的运动全过程进行了仿真模拟,运用流体体积(VOF)模型处理自由表面问题,通过模拟计算得到了自由水涡的详细结构和运动过程。
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