www.interpaper.org Interpaper Research Organization Interpaper is a Research Organization dealing with research projects and consulting engineers projects in several fields of engineering mechanics, like elasticity, plasticity, fracture mechanics, structural analysis, fluid mechanics, aerodynamics, petroleum science and elastodynamics. At present the S.I.O.M. (Singular Integral Operators Method) series of Windows computer programs, which are over the last years widely used for the solution of problems in many areas of engineering mechanics like elasticity, structural analysis, fracture mechanics, potential theories, fluid mechanics, hydraulics, multiphase flows, aerodynamics, are offered to a very special price. Available programs with constant and linear elements and recently very new programs with quadratic elements. For more details pls see About programs..... Books About Programs Program 1 Program 2 Velairfoil 1 Velairfoil 2 Program 3 Program 4 Potential_Const Potential_Linear Program 5 Program 6 Elasticity_Const Elasticity_Linear For information please contact: Prof. E. G. Ladopoulos eladopoulos@interpaper.org