...学模型 关键词 ： 气井 液体 流体流动 节流 油嘴（井） 数学模型 [gap=993]Keywords : Gas well, Liquid, Fluid flowing, Throttling, Chock (well), Mathematical model ...
基于534个网页-相关网页
Different from the conventional pressure drop,the new model considers the effects of sand levee upon the fluid flow.
其中压降方程是在平板流理论、力学平衡原理的基础上建立起来的,与常规压降方程不同的是该方程考虑了砂堤高度变化对流体流动的影响。
参考来源 - 二次加砂压裂裂缝延伸模型研究In this study, computer fluid dynamics (CFD) and dimensional analysis method were used to simulate the flow and calculation the gas-liquid volumetric mass transfer coefficient.
分别采用计算流体力学(CFD)和因次分析法对三相流化床内流体流动和传质特性进行模拟。
参考来源 - 振动三相流化床流体力学和传质特性实验研究及模型模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
分析假设球内空气的行为符合压缩、粘性流体流动模型。
The air outside the ball was ignored, and it was assumed that the air inside the ball behaved according to a compressive, viscous fluid-flow model.
流体流动过程，包括流体输送，过滤，固体流态化。
Fluid flow processes, including fluids transportation, filtration, solids fluidization.
管内流体流动和管内外温差会降低立管的固有频率。
Natural frequency of the riser will decrease due to the internal fluid flowing and temperature differential.
应用推荐