A Mathematical Model of the Hydrodynamic Pressure Acting on a Turbine Runner Blade under the Rotor-Stator Interaction Based on the Quasi-Three-Dimensional Finite Element Method

Table 1

The relationship between elements quantity and the simulation results of node VL01.

No.	The number of radial lines	The number of axial lines	Elements quantity	Error (%)
1	3	7	12	5.56
2	4	8	21	5.34
3	5	8	28	5.12
4	5	9	32	4.78
5	6	9	40	4.54
6	6	10	45	4.32
7	7	9	48	4.19
8	7	10	54	3.92