The obtained results are encouraging as we got similar
computation times on the cluster and a parallel machine. For the tested
cases the use of 2 processors brings a significant gain of computation
time. The full adantage of a cluster appears with larger problems, it is
therefore annoying that the 3D case could not be tested. However, the communication
is clearly the limiting factor for the speed-up, and the network intalled
(2 network cards for 20 stations) seems to be unsufficient for large clusters.