Research Article

Heat Transfer Analysis and Structural Optimization for Spiral Channel Regenerative Cooling Thrust Chamber

Table 4

Specific parameters of each sample point.

PointsChannel height (mm)Channel width (mm)Pitch (mm)Inner wall thickness (mm)

11.52.093289.41.541
21.5181.176351.42.292
31.5351.231226.42.259
41.5530.811191.12.657
51.571.297287.22.127
2005.01.894275.10.944