Table II. Calculated Force and Torque on a Quiescent Particle R = 0.2 in Poiseuille Flow for Several Different Grids.

			F10	F20	T0
Nx = 43,	Ny = 15,	Np = 16	70.73	0.0495	−0.3848
Nx = 61,	Ny = 21,	Np = 24	71.25	0.0015	0.0004
Nx = 73,	Ny = 25,	Np = 32	71.79	0.0034	0.0005
Nx = 94,	Ny = 31,	Np = 40	71.88	0.0083	0.0007
Nx = 55,	Ny = 19,	Np = 32	73.00	0.0330	−0.2880
Nx = 61,	Ny = 21,	Np = 32	72.57	0.0032	0.0006
Nx = 67,	Ny = 23,	Np = 32	72.10	0.0086	0.0005
Nx = 79,	Ny = 27,	Np = 32	71.59	0.0047	0.0005
Nx = 85,	Ny = 29,	Np = 32	71.47	0.0065	0.0006
Nx = 91,	Ny = 31,	Np = 32	71.41	0.0056	0.0006