Optimized smoothing kernels for smoothed particle hydrodynamics

Open Access

Table C.3

Contribution of each kernel in the linear combination used to optimize all kernels for the Gresho-Chan test case.

	O_g,64	O_g,128	O_g,256	CM₀₄	WU₂	BUH	CM₀₅	C2	C4	C6	C8	WU₄
O₃₂	−1.630	0.604	0.291	0.223	0.030	0.138	0.289	−0.173	−0.080	0.046	−0.003	0.016
O₆₄	−0.032	0.155	0.000	0.000	−0.039	0.045	−0.140	0.155	0.097	−0.017	−0.003	−0.047
O₁₂₈	0.424	−0.158	−0.068	−0.011	−0.113	0.034	−0.215	0.278	0.129	−0.035	−0.003	0.071
O₂₅₆	0.603	−0.087	0.227	0.075	−0.058	−0.189	−0.355	0.371	0.102	−0.023	−0.008	0.261
O_I,32	−1.397	0.530	0.023	0.008	0.018	−0.171	0.099	−0.073	−0.023	0.007	0.000	0.009
O_I,64	−1.397	0.530	−0.088	−0.005	−0.014	0.018	0.047	−0.027	0.094	−0.089	0.034	−0.027
O_I,128	−0.670	0.377	0.000	0.000	0.051	−0.009	0.085	−0.136	0.015	−0.013	0.004	−0.020
O_I,256	−1.131	0.536	−0.012	−0.005	0.046	0.118	0.012	−0.152	−0.027	0.006	0.006	0.025

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