in this paper, a generalized method for accurate full-wave analysis of shielded mic's and the three-layer microstrip structure enclosed in a rectangular cavity based on mixed potential integral equation (mpie) derived in real space have been developed. method of moments (mom) with galerkin technique has been used for the solution of the integral equation to obtain the surface electric currents ...

The Shielded Active Gas Forge Welding (SAG-FW) method is a solid-state welding technique in which the mating surfaces are heated by induction heating or direct electrical before being forged together to form weld. In this article, an API 5CT L80 grade carbon steel alloy has been welded using SAG-FW method. A small-scale forge machine used join miniature pipes extracted from large pipe wall. was...