CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

Valve profile for an internal combustion engine

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 16, 2013, 10:20
Default Valve profile for an internal combustion engine
  #1
New Member
 
Omar
Join Date: May 2013
Posts: 6
Rep Power: 3
omar87st is on a distinguished road
Hello,

I'm currently working on the Tutorial 12. Cold Flow Simulation Inside an SI Engine.
I don't understand the valve.prof file. when i open it with text editor i have this:
//////////////////////////////////////////////////////////////////////////////////
((ex-valve point 141 1)
(angle
1.119000e+02 1.120000e+02 1.140000e+02 1.160000e+02 1.180000e+02
1.200000e+02 1.220000e+02 1.240000e+02 1.260000e+02 1.280000e+02
1.300000e+02 1.320000e+02 1.340000e+02 1.360000e+02 1.380000e+02
1.400000e+02 1.420000e+02 1.440000e+02 1.460000e+02 1.480000e+02
1.500000e+02 1.520000e+02 1.540000e+02 1.560000e+02 1.580000e+02
1.600000e+02 1.620000e+02 1.640000e+02 1.660000e+02 1.680000e+02
1.700000e+02 1.720000e+02 1.740000e+02 1.760000e+02 1.780000e+02
1.800000e+02 1.820000e+02 1.840000e+02 1.860000e+02 1.880000e+02
1.900000e+02 1.920000e+02 1.940000e+02
/////////////////////////////////////////////////////////////////////////////////

If somebody can tell me what this file is for ? and what's the meaning of all the angles ?

Thanks.
Omar
omar87st is offline   Reply With Quote

Old   May 24, 2013, 08:23
Default
  #2
New Member
 
Zacarias Carral
Join Date: Sep 2012
Posts: 25
Rep Power: 3
zcarral is on a distinguished road
Where did you find that tutorial? I am interested on that.
zcarral is offline   Reply With Quote

Old   May 24, 2013, 10:06
Default
  #3
Senior Member
 
OJ
Join Date: Apr 2012
Location: United Kindom
Posts: 463
Rep Power: 10
oj.bulmer will become famous soon enough
Quote:
If somebody can tell me what this file is for ? and what's the meaning of all the angles ?
This is an input file for defining how valve lift varies with different crank angles.

Quote:
Where did you find that tutorial? I am interested on that.
Tutorial: http://cfd.iut.ac.ir/files/In_Cylinder.pdf
Files: http://www.mediafire.com/?6788sus7dcnd2

OJ
oj.bulmer is offline   Reply With Quote

Old   May 24, 2013, 11:03
Default
  #4
New Member
 
jemy akvianto
Join Date: Apr 2013
Posts: 4
Rep Power: 3
jemy.akvianto is on a distinguished road
Quote:
Originally Posted by oj.bulmer View Post
This is an input file for defining how valve lift varies with different crank angles.



Tutorial: http://cfd.iut.ac.ir/files/In_Cylinder.pdf
Files: http://www.mediafire.com/?6788sus7dcnd2

OJ
master, where i can get another tutorial about CFD? thanks
jemy.akvianto is offline   Reply With Quote

Old   May 24, 2013, 11:43
Default
  #5
Super Moderator
 
diamondx's Avatar
 
Ghazlani M. Ali
Join Date: May 2011
Location: Canada
Posts: 1,215
Blog Entries: 22
Rep Power: 18
diamondx will become famous soon enough
Send a message via MSN to diamondx
ansys customer service... you need your account number, otherwise just use google i'm sure you will find some in universities's website
__________________
Regards,
New to ICEM CFD, try this document --> http://goo.gl/G2gkE
Ali
diamondx is offline   Reply With Quote

Old   May 25, 2013, 07:20
Default
  #6
New Member
 
Omar
Join Date: May 2013
Posts: 6
Rep Power: 3
omar87st is on a distinguished road
Thanks for your answer,
do you have any tutorial on the 3D internale combustion engine or adiabatic compression ? this will be realy helpfull for me.
omar87st is offline   Reply With Quote

Reply

Tags
engine, fluent, internal combustion, profile, valve

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Fluent 2d 4 Valve SI Engine Cola1988 FLUENT 0 January 27, 2012 17:03
Proper BCs for internal fan serezhkin CFX 3 July 28, 2010 10:04
Can I simulate the internal combustion engine with OF? fuvictor OpenFOAM 0 October 27, 2009 22:40
Help: IC engine fan design Sigan Main CFD Forum 1 May 24, 2005 18:40
CFD simulation in Internal Combustion Engine Anne Main CFD Forum 17 May 5, 2005 05:06


All times are GMT -4. The time now is 03:49.