... Body_force(F,CDim,xP,Nodes,Isym,E,ny) ! ! Add azimuthal integral for infinite regions ! … 13 .8. 1 Input data specification for Body_force The input data for the cell mesh and the specification of the initial strain ... UBODY FORCES 359 (13.16) For 3-D problems we have1 (13.17) where cosT and cos\have been defined previously, ijGis the Kronecker delta defined in Chapter 4 and (13. 18) For plane ... improved. 12.6 REFERENCES 1. Beer G. and Watson J.O. (1995) Introduction to Finite and Boundary Element Methods for Engineers. J. Wiley. 2. Gao X.W. and Davies T. (2001) Boundary element programming...