Recent content by MonroeX
-
M
How can I calculate the Reynolds number if the particle velocity is unknown?
How the calculations change taking this into account?- MonroeX
- Post #14
- Forum: Mechanical Engineering
-
M
How can I calculate the Reynolds number if the particle velocity is unknown?
My inputs are: density of particle is 2700 kg/m3, diameter of particle is 0.001 m, viscosity of liquid is 0.002 Pa⋅s, and the ##C_DRe^2=23.8383##. How do I build the graph ##C_DRe^2## vs Re? I found one method described in the book "Introduction to Practical Fluid Flow" by R.P. King (2002)...- MonroeX
- Post #8
- Forum: Mechanical Engineering
-
M
How can I calculate the Reynolds number if the particle velocity is unknown?
Chestermiller, boneh3ad, could you please explain how to find particle's velocity and the Reynolds number, I don't get how to obtain them if they are dependent from each other- MonroeX
- Post #6
- Forum: Mechanical Engineering
-
M
How can I calculate the Reynolds number if the particle velocity is unknown?
I want to calculate the particle settling velocity. I don't have any velocities for Reynolds number. Reynolds number is needed in order to find whether we are in laminar (Rep < 20) or in turbulent flow (Rep > 100) to use the correct equation to find settling velocity. UPD I want to calculate...- MonroeX
- Post #3
- Forum: Mechanical Engineering
-
M
How can I calculate the Reynolds number if the particle velocity is unknown?
Hello, The particle Reynolds number makes me confused, and I hope someone can help me with this, please! Reynolds number is calculated by Re = ρfUD/μ where U is particle velocity, D can be particle diameter, and ρf and μ are density and viscosity of the continuous fluid. How I can Reynolds...- MonroeX
- Thread
- Calculation Reynolds Reynolds number
- Replies: 14
- Forum: Mechanical Engineering