I m trying to do some combustion analysis tutorials.i did everything according to the given tutorials but while writing the problem file i m getting a message "transient data file is not connected and problem writing has errors". what is the problem with my analysis?? please rectify this problem as i m a fresher in this field.

SIJIN JAMES

trfi conn

thanks ben its working now..

hii.. nw i m gettin error massage when i try to run the analysis.. Its showing compilation error of ufile.. help me to overcome this..

what compiler are you using?

hai

i m a fresher in this field.. so dont know about the compilers. i m using STAR CD in my university. compiler means what?? star cd v 3.22,mks toolkit and exceed we r using.

fortran compiler you will need absoft (google it if you don't understand) and i recommend upgrading to 3.26, 3.22 is very very old

u mean if i use 3.26 i wont get any problem of compilin??

YA ITS FORTRAN COMPILER

how can i add absoft for compilation??? please reply me..

you need to buy it.....3.26 stop the compilation error if ever you use subroutines (as in this tutorial) you will need a fortran compiler. What field are you studdying?

i m doin my masters in internal combustion engines and as d part of my proj work i need to study these tutorials.. Just installation of absoft is sufficient or any connection needed to STAR CD software to compile??

The absoft given in tutorials is for linux i think. hw can i link it with windows even if i installed d absoft for windows??

Hi,

(a) absoft - you need absoft for windows too. If you have a fortran routine (in your ufile directory) you need to give it to star in a way he understadns. that is the job of compiler. I'd recommend you to talk to (a) your system admin;(b) the guy who bought STAR-CD at the university, you're unlikely the first user of the software.

(b) after you install absoft, you need to do some settings in a system. It's not hard - find the install manual of the star-cd, it's described there in detail.

(c) good luck!

matej

is absoft software free along with STAR CD?? actually we hv license for software..

any other way to execute d commands given in subroutine??

no...and absoft is sold separately

hii.. is it necessary to install absoft itself for compilation?? any other compilin s/w wil work for star cd?? i hav some other fortran compilers...

For windows you can only use absoft, linux you can use intel, pgi or absoft but you have to pay for all of them.