Table 1 The calculated data for the sphere.

From: An effective solution for analyzing the electromagnetic scattering characteristics of composite conducting dielectric objects under multiple angle incidence

Incident

angle

Polarization

Method

Volume

Unknowns

Surface

Unknowns

The number of repeated

calculations

CPU Time(s)

Peak memory

(MB)

phi = 0°,

theta-0°−180°

VV

VSIE

40,009

753

n = 181

887.7

1693.2

VSIE-CS

m = 30

379.8

1627.4

HH

VSIE

40,009

753

n = 181

821.8

1682.6

VSIE-CS

m = 30

352.7

1654.8

phi = 0°−180°,

theta = 90°

VV

VSIE

40,009

753

n = 181

879.1

2730.2

VSIE-CS

m = 30

391.9

2763.6

HH

VSIE

40,009

753

n = 181

895.2

2724.7

VSIE-CS

m = 30

389.9

2742.9