Hi. I am made a moving mesh model that computed the new mesh with some variables in mine "newxyz.f". I would like to use more than 1 processor. How can I make the comunication between different processors?

I have the variables in vectors in common blocks.

thanks for reading

Duarte Albuquerque

Newxyz works on all processors, so you should be able to calculate everything locally.

If you want to make sure a value is the same on all processors then the way I have had sucess is that I initialise the variable to be a large negative number on all processors, perform the calculation on processor X (which results in a positive number) and the perform a GMAX operation on the variable. This guarantees that the values are the same on all processors.

If the number is -ve, then use the GMIN operation and a large positive initial number.

Other operations are IGMAX/IGMIN for integers and sums of varibles via GSUM and IGSUM.

Your local Agent can help here.

Steve