Research Article

Numerical Investigation of the Internal Flow in a Banki Turbine

Table 2

Number of elements and characteristics of meshes.

Domain IDomain II
Mesh BlockNozzleCasingRunner NozzleCasing

Nr. of meshes in subdomain112411
Nr. of elements by mesh240,048980,02227,040240,000525,025
Grid skew 15–165
Grid element volume ratio 1619 14 1822