Table 1 Geometric parameters and their ranges.

From: Rapid thickness distribution prediction of superplastic formed parts based on geometry adapted PSO-BP neural network surrogate model

Geometric Parameters

Symbol

Description

Range (mm)

View full size image

R1

Entrance Radius

3.0 ~ 7.5

R2

Bottom Radius

2.0 ~ 6.0

R3

Corner Radius

6.5 ~ 20.0

H

Design Height

15.0 ~ 50.0

Back to article page