English translation for "质量力"
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- ma force
mass force
- Example Sentences:
| 1. | The forces acted on the bubbles are drag , virtual mass , lift , wall lift , pressure gradient , and gravity 气泡受力包括相间阻力、虚质量力、升力、壁面升力、压力梯度和重力等。 | | 2. | The ipsa model solves the navier - stokes equations of each phase with the interphase interactions between two phases of water and air , including the interphase drag forces , interphase lift forces , interphase pressure and virtual mass forces Ipsa模型对每一相求解n - s方程,并考虑水-气体两相间的相间相互作用,包括相间阻力、相间升力、相间压力和虚质量力。 | | 3. | In the 1 ight of results , the interphase pressure can be ignored and the interphase lift force plays a trifling role in the friction reduction , while the gravity - buoyancy , the interphase drag force and the virtual mass force are influential , especially in the bigger bubble 结果表明,相间压力可以忽略掉,相间升力起的作用比较小,而重力-浮力、相间阻力和虚质量力的影响比较大,特别是在大气泡中。 | | 4. | The model of fpsa ( inter - phase slip algorithm ) provided in phofvmcs , the software used in computational fluid dynamics , which solves the navier - stokes equations of each phase with the interphase interactions between two phase of water and air , including the interphase drag forces , interphase lift forces , interphase pressure and virtual mass forces , is employed with the difference scheme of upwind and the orthonormal grid 计算采用由phoenics (计算流体力学软件)的ipsa (相间滑移算法)模型,应用upwind (迎风)格式和直角坐标网格。 ipsa模型对每一相求解n - s方程,并考虑水-气体两相间的相间互互作用,包括相间阻力、相间升力、相间压力和虚质量力。 | | 5. | Firstly , based on the present research all over the world , a 3d quasi - single phase model is built together with k - equations . the special feature of this model is taking account of the influence of interaction between liquid and gas , that is to say , the influence of interphase drag force , lifting force perpendicular to the relative velocity , virtual mass force and gas or liquid volume fraction in the fluid field have been considered . a 3d two - fluid model is also built in order to describe more accurately the fluid flow on distillation trays by comparing the computational results of quasi - single phase mathematical model with of two - fluid mathematical model 本文在国内外已有的研究基础上,首先建立了以k - (封闭模型为基础的三维拟单相流模型,该模型的特点在于充分考虑了气液两相间相互作用的影响,即计入了相间曳力、横向升力、虚拟质量力和气、液相含率对流场的影响;并建立了塔板三维双流体模型,主要目的是通过对比拟单相流数学模型、双流体数学模型的计算结果,建立能够准确描述塔板上流体流动的数学模型。 | | 6. | According to dynamical characteristic of the bubble motion in the flow field , and under the assumptions of isothermal system without interior heat source , uniform bubble size , and ignoring surface tension , the mathematical expressions for interfacial momentum exchanges have been deduced which include drag , virtual mass force , and lift 针对气液泡状流中气泡运动力学特性,在系统绝热、无内热源、忽略表面张力、气泡尺寸均一前提下建立了气液相间曳力、虚质量力、升力的数学模型表达式。 |
- Similar Words:
- "质量扩散率" English translation, "质量累积" English translation, "质量累积检测器" English translation, "质量离差" English translation, "质量利用系数" English translation, "质量连续定律" English translation, "质量量" English translation, "质量量比" English translation, "质量量计" English translation, "质量量率" English translation
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