Solution of Axisymmetric Potential Problem in Oblate Spheroid Using the Exodus Method

Table 1

Comparing the Exodus solution with finite difference and exact solution.

Potential point		Exact potential (V)	Exodus method; potential (V)	Finite difference (FDM); potential (V)
𝜉	𝜂
1.1	66°	57.1513	57.1542	57.1536
1.2	69°	63.7529	63.7577	63.7566
1.3	72°	69.8269	69.8328	69.8313
1.4	75°	75.3997	75.4060	75.4043
1.5	78°	80.5005	80.5067	80.5050
1.6	81°	85.1601	85.1656	85.1642
1.7	84°	89.4096	89.4141	89.4129
1.8	87°	93.2798	93.2830	93.2822
1.9	87°	96.8004	96.8021	96.8017