Table 6 Comparison of total pressure of impeller.

From: Design and optimization of wall-climbing robot impeller by genetic algorithm based on computational fluid dynamics and kriging model

Method

Total pressure value (Pa)

Design total pressure (Pa)

Error (%)

Method 1

3638.48

5000

27.2

Method 2

3621.93

27.6

Method 3

3604.04

27.9