Search found 379 matches
- Wed Jun 02, 2010 7:02 pm
- Forum: Flow calculators and fluid flow problems
- Topic: Fluid velocity
- Replies: 2
- Views: 5168
Re: Fluid velocity
you should use D^2 in area formula, and I get 127 m/s with calculator, for Q=0.01 m3/s and D=0.01 m
- Mon May 31, 2010 7:48 am
- Forum: Flow calculators and fluid flow problems
- Topic: simple calculation of pipe diameter
- Replies: 5
- Views: 8448
Re: simple calculation of pipe diameter
Well, just checked your results and they are correct.
Now as you expect to have laminar flow with DN65 pipe, it is just what theory says is not possible.
Now as you expect to have laminar flow with DN65 pipe, it is just what theory says is not possible.
- Sat May 29, 2010 7:38 pm
- Forum: Flow calculators and fluid flow problems
- Topic: simple calculation of pipe diameter
- Replies: 5
- Views: 8448
Re: simple calculation of pipe diameter
Don't change in second line numerator with denominator - just multiply first row with 1000 and you will get result in mm.
- Sun May 23, 2010 10:45 am
- Forum: Flow calculators and fluid flow problems
- Topic: Text Height
- Replies: 3
- Views: 6042
Re: Text Height
It must be some other application and not one on http://www.pipeflowcalculations.com that I am managing
- Sat May 22, 2010 12:49 pm
- Forum: Flow calculators and fluid flow problems
- Topic: Pressure in PSIA or PSIG?
- Replies: 1
- Views: 4536
Re: Pressure in PSIA or PSIG?
Absolute
- Fri May 21, 2010 9:57 am
- Forum: Flow calculators and fluid flow problems
- Topic: Text Height
- Replies: 3
- Views: 6042
Re: Text Height
If you can explain in which calculator do you have problem, maybe I can fix it next version.
- Mon Apr 19, 2010 9:27 am
- Forum: Flow calculators and fluid flow problems
- Topic: Request for information
- Replies: 2
- Views: 5580
Re: Request for information
The web site http://www.pipeflowcalculations.com at this moment doesn't offer any possibility to download any of the available calculators that you have already used. Also selling is not a option at this moment. Instead off selling calculators, I have decided to offer this service free of any charge...
- Tue Apr 06, 2010 8:23 am
- Forum: Flow calculators and fluid flow problems
- Topic: decanting one tank into another
- Replies: 2
- Views: 16447
Re: decanting one tank into another
Here is how you can start: Pressure drop in pipe due to friction is: Dp=rho * f * L * V^2 / (2 * D), or (A) Dp = 8 * rho * f *L * Q^2 / (D^5 * pi^2); where is: (B) Dp = rho * g * (H - Dh); - available energy due to level difference if both reservoirs are on atmospheric pressures (Dh - is the change ...
- Mon Apr 05, 2010 1:08 pm
- Forum: Flow calculators and fluid flow problems
- Topic: decanting one tank into another
- Replies: 2
- Views: 16447
Re: decanting one tank into another
This is non-steady flow problem for which differential equation should be written.
I will try to provide one later today.
I will try to provide one later today.
- Fri Apr 02, 2010 10:24 pm
- Forum: Flow calculators and fluid flow problems
- Topic: control valve sizing calculation
- Replies: 1
- Views: 4704
Re: control valve sizing calculation
The web site http://www.pipeflowcalculations.com at this moment doesn't offer any possibility to download any of the available calculators that you have already used. Also selling is not a option at this moment. Instead off selling calculators, I have decided to offer this service free of any charge...