Document Type : Original Article
Department of mathematics, Qom University of Technology
Department of Mathematics, Roudehen Branch, Islamic Azad University of Tehran, Roudehen, Iran
Department of Mathematics, Qom University of Technology (QUT), Qom, Iran
In this work, we approximate a typical model form of bivariate static Schrödinger Equation by an appropriate approach based on bilinear finite element method (FEM), then we obtain the results of the PDE on a new type 3 feather rose coefficient function in a rectangular domain i. e., eigenfunctions or solutions. In fact, we search for influence of 3-feather rose and pass by a weak singularity barrier in the origin. We also obtain approximate eigenvalues and final stiffness matrix elements. This paper is accompanied by examples of the novel Schrodinger’s model.