Floating point error
 

After 150+ iterations, iterations stops and gives an error FLOATING POINT ERROR :INVALID NUMBER

What does this indicate? Plz let me know Thanks

Re: Floating point error
 

The errors that are either because of invalid numeric computation initiated by you or limitation of ur pc or u have a data with small or large magbitude . i dont know what ur cases but these are the answers for ur questions i guess .

Re: Floating point error
 

Hi,

look at:

http://www.cfd-online.com/Wiki/Fluen..._I_avoid_it.3F

Ralf

Re: Floating point error
 

Thanks,H.A.S. i wll chck

Re: Floating point error
 

If that doesn't work try changing the number type(REAL,INT,etc) on any udf you may have to a better description. Probably FLOAT to DOUBLE. I think that was the error message I got when I had written a udf slightly wrong.

Re: Floating point error
 

Phil, I change the type also. But still gives error

Re: Floating point error
 

Thanks Ralf, Error problem got solved

Re: Floating point error
 

I've had this problem before but don't know if it's for the same reason as you and can't really remember how I fixed it but - There are afew good udf examples in the udf user guide. If you rummage through them and find one with similar numbers/structure/commands then comparing them usually fixes any problems.

IF YOU CAN'T FIND ANYTHING YOU SHOULD PASTE THE CODE ONTO A MESSAGE, THERE'S LOTS OF PEOPLE READING WHO HAVE HAD SIMILAR PROBLEMS AND MAY BE ABLE TO SUGGEST A SOLUTION.