CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

single injection of gasoline to cylinder filled with air

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   January 2, 2015, 09:37
Default single injection of gasoline to cylinder filled with air
New Member
Join Date: Jan 2015
Posts: 5
Rep Power: 10
maczaj is on a distinguished road
Hello everyone.

I'm new to ansys fluent.

I try to model a gasoline injection to cylinder filled with air. I want to analysed time of evaporation of gasoline drop.

I know temperature,pressure and volume of air, volume and time of injection of gasoline (0.5ms) and injector diameter (0.3mm). I want to use single injetion type.

Can anyone tell me:
1) what kind of model should I choose: discrete phase, multiphase, species .. to calculate evaporation using droplet particle
2) how to calculate velocity of particle
3) how long a time step should be taken,
4) where the air parameters (temperature, pressure) shoud be define.

Is there any tutorial to this kind of problem?

Thank you in advance for your answers.

Best regards.

maczaj is offline   Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Air flow over a cylinder - what regime? momentum_waves Main CFD Forum 6 November 19, 2008 13:08
Air flow over a cylinder momentum_waves Main CFD Forum 1 November 17, 2008 21:54
particle injection at single point drew CFX 2 November 19, 2007 16:01
Single Bubble Gerrit Senger CFX 4 March 12, 2007 17:29
water injection into air (not spray) bioman66 CFX 1 July 11, 2006 07:34

All times are GMT -4. The time now is 15:34.