Characteristics of fluid flow is very important to choose the type of instrumentation (instrument) suitable for use, can be considered by Reynolds numbers (Reynolds, numberRe), which is a number that shows the relationship between the properties of the fluid changes with temperature (temperature) and pressure (pressure). Including the density (ρ) and viscosity (thermal) the speed of the fluid (V) flow in the pipe.(D) fluid flow in the tube with a smooth flow is low Reynolds numbers The Reynolds number crisis indicate
.Changing characteristics of fluid flow from laminar (laminar flow) to a turbulent (turbulent flow) สำหรับของไหล flow in pipe with low Reynolds numbers, as 2 crisis 300
.
การแปล กรุณารอสักครู่..
