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

Need some support in modelling a cylinder

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 23, 2014, 05:17
Default Need some support in modelling a cylinder
  #1
New Member
 
Join Date: Jan 2014
Posts: 9
Rep Power: 12
naresh007 is on a distinguished road
Hi friends,

I am unable to design a cylinder in gambit. I am blocked with my project. Can kindly someone help me please. Kindly check for the attachment of what actually I am trying do.

Project details follows

Fuel Spray In Engine Cylinder

To study and compare the spray length, cone angle of the spray and droplet size inside the cylinder of petrodiesel and biodiesel.
. 3 orifices at 120° each
. At the end of compression,
Air pressure = 30-40 bar at 250° C
Fuel pressure = 250 bar

Arrangement : A cylinder arrangement of a diesel engine with the two valves in the closed position. An injector is placed in the middle vertically, the nozzle tip has 3 orifices placed at 120° each. Orifice dia being 0.6mm.
All the dimensions of the cylinder arrangement to be taken according to any specific standard.

Thank you.
Attached Images
File Type: jpg 2014-01-22 19.58.13.jpg (99.4 KB, 16 views)
naresh007 is offline   Reply With Quote

Old   January 23, 2014, 11:22
Default support modeling a cyinder
  #2
New Member
 
Amrinder Singh
Join Date: Oct 2012
Posts: 10
Rep Power: 13
amrinder703 is on a distinguished road
Hello Naresh

do you want to model with valves?, It will be complex with , I would suggest model only cylinder. Its easy to model cylinder with hexa msehing in ansys icem.
True grid can also be used.

thanks
Amrinder Singh
amrinder703 is offline   Reply With Quote

Reply


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
flow around a circular cylinder with velocity inlet and outflow outlet shuoxue OpenFOAM 1 March 3, 2014 10:42
Cylinder moving in fluid,Solution diverging arun7328 STAR-CCM+ 5 February 27, 2013 14:28
Port flow modelling in FLUENT zeppelin101 FLUENT 0 January 14, 2011 10:17
critical error during installation of openfoam Fabio88 OpenFOAM Installation 21 June 2, 2010 03:01
Flow over a cylinder Anna Main CFD Forum 9 March 24, 2006 14:32


All times are GMT -4. The time now is 15:26.