What is the difference between wake and recirculation region?
Feb 13, 2016 · If we place a obstacle in the fluid flow, fluid will be circulating behind the obstacle. What is this called? This might be a wake or recirculation region. What is the difference?
How to calculate the time to heat up a tank using recirculating liquid
Jan 17, 2019 · My question is about a tank filled with some liquid (properties of the liquid are known and can be considered constant. Specific heat equals 1.5 kJ/(kg.K)). The initial temperature of the liquid in...
fluid mechanics - Engineering Stack Exchange
I couldnt find a centrifugal blower to fit the 18psig as per my requirement. I was thinking of improvising, using a Garrett automotive turbocharger, driving it via a gearbox/belt through a motor. Would that be …
How to calculate a circulation pump size? - Engineering Stack Exchange
Sep 15, 2021 · Does the 1 liter of water is replenished by a constant inflow, or the water is circulating in a closed-loop? If it is the former case, what is the flow rate of the makeup water? Your description is …
chemical engineering - Calculation of residence time in a continuous ...
Jul 21, 2024 · Residence time tells us about the time reactants spend in a reactor. In a CSTR, spacetime is given by consumption upon consumption rate at the exit. Why do we take the rate at the exit only …
Mass balance of a recycle stream - Engineering Stack Exchange
I'm a chemical engineer student and I have just started to learn about mass balance without reaction. This is my problem - I want to find Out the mass composition and mass flowrate of stream Y (...
Head loss coefficient for a valve with respect to both the open ...
Jan 8, 2022 · Second, Darcy friction factor of Darch-Weisbach equation for a pipe flow is generally provided as Moody chart. There are many emprical equations for Darcy friction factor. e.g. $1/\sqrt {f} …
Pressure recovery in turbomachinery - Engineering Stack Exchange
Oct 8, 2019 · The other advantage is to prevent recirculation inside the impeller at off design conditions (outside of the optimal point). But my original question was directed at the diffusers at the outlet of …
fluid mechanics - Engineering Stack Exchange
Dec 9, 2020 · In an airfoil, a low-pressure region forms in the turbulent wake created when the flow separates. Wouldn't this cause an increase in the net vertical force acting on the airfoil since the …
fluid mechanics - Hydraulic siphon spillway entry and exit velocity ...
I am working on the hydraulic seawater flow though a siphon spillway. My task is to determine at a location in front of the spillway the flow velocity and profile when The flow enters the spillway ...