The paper proposes the solution of axisymmetric electrostatic problems by a FEM-BEM method which makes use of a new family of axisymmetric nodal boundary elements. The scalar field is developed by means of classical polynomial shape functions of a given order, whereas its normal derivative is developed with lower-order shape functions. The method can be easily extended to other kinds of static and quasi static electromagnetic field problems.
Solution of Axisymmetric Electrostatic Problems by means of a Non-Standard FEM-BEM
AIELLO, Giovanni;ALFONZETTI, Salvatore;SALERNO, Nunzio
2011-01-01
Abstract
The paper proposes the solution of axisymmetric electrostatic problems by a FEM-BEM method which makes use of a new family of axisymmetric nodal boundary elements. The scalar field is developed by means of classical polynomial shape functions of a given order, whereas its normal derivative is developed with lower-order shape functions. The method can be easily extended to other kinds of static and quasi static electromagnetic field problems.File in questo prodotto:
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