Efficient CUDA Polynomial Preconditioned Conjugate Gradient Solver for Finite Element Computation of Elasticity Problems

Table 4

Convergence time of different polynomial methods with different orders (unit: sec).

Polynomial	Order = 2	Order = 3	Order = 4	Order = 5	Order = 6
Neumann	104.81	116.17	129.75	137.19	145.42
L-S	68.75	67.28	66.31	65.56	65.33
Chebyshev	103.75	158.44	193.89	243.17	273.80