Scheme
Grid | (1,2,3,4) scheme | (1,2,3,5) scheme | (1,2,4,5) scheme | (1,3,4,5) scheme |
Grid 1 | −1.9920387 (0.398%) | −1.9917441 (0.412%) | −1.990900404 (0.454%) | −1.986352479 (0.682%) |
Grid 2 | −1.996072644 (0.196%) | −1.995920807 (0.203%) | −1.99548624 (0.225%) | −1.99313533 (0.343%) |
Grid 3 | −1.997366868 (0.131%) | −1.997266348 (0.136%) | −1.996973186 (0.151%) | −1.995385341 (0.231%) |
Grid 4 | −1.984135078 (0.793%) | −1.983628605 (0.818%) | −1.981979149 (0.901%) | −1.973188713 (1.341%) |
Grid 5 uniform | −1.92467676435 (3.766%) | −1.92229302 (3.885%) | −1.917526191 (4.124%) | −1.903225703 (4.838%) |