ABSTRACT

AF, cF, F1 iF, B/ and o 1kF are depending on interpolation function• consideraa as object~.

~echnical Forms

Table 1:

Name: FEM (Finite Element Method), Abstract List of Superclasses: Root

the preparation of the . Input Data Matrix M and Vector Y and . Initialization assemble them. Nodal values . Boundary conditions are then sent • . Problem Solving

Table 2:

Name: FiniteElement, Concrete List of Superclasses: Root List of Subclasses: PipeElement, ValveElement, PumpElement, AirVesselElement, JunctionElement, Elementl, Element2, ... Responsibilityt For each time COllaboration: with FEM and step prepare its elementary other objects Nodei.These matrix M and vector Y and objects provide nodal assemble them to the global values. matrix A and vector Y.