Experimental and Numerical Studies on the Vertical Flow of Variable Density Fluid in Different Directions

Table 4

Average actual velocity at A, B, and C holes in each test.

Water injection rate (mL/min)	Direction of water injection	Actual mean velocity at A (m/s)	Actual mean velocity at B (m/s)	Actual mean velocity at C (m/s)
2	Gravity direction
5	Gravity direction
8	Gravity direction
10	Gravity direction
20	Gravity direction
40	Gravity direction
2	Reverse gravity direction
5	Reverse gravity direction
8	Reverse gravity direction
10	Reverse gravity direction
20	Reverse gravity direction
40	Reverse gravity direction