Dear friends, i am very much thankful for your help . but the problem is the program is now running and the result is not maching with the theoretical values . so if anybody did the solidfication of metal in a metal or sand mold then please send your q1 and ground file of yours or if you say then i will send me q1 and ground file for understanding of my problem. it is really very urgent.i am working with wdbos .386 version 4.18 . hope i am clear about my problem. Regards Ramesh

please send me solve the problem of "solidification of feleming"book,s