bubble motion meaning in English

泡沫运动；气泡运动
气泡运动

Experimental verification of relationship between bubble motion and shock vibration of ship equipment
气泡运动与舰船设备冲击振动关系的试验验证
Numerical results show that the bubble concentration distribution can be predicted by using the two - way coupling of the fluid and the bubble motion , and adding the wall lift force into the bubble motion equation , and the fluid velocity , turbulence intensity and shear stresses modified by the bubble motions can also be revealed
数值模拟结果表明，通过加入壁面升力和采用双向耦合方法，可以较准确地预测气泡浓度分布和揭示气泡流动对流体湍流结构的影响。
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。