Table 2 Relevant parameters of FEA model of three cross-section profiles of cam-bores from ABAQUS.

From: Finite-element-analysis of connection strength of assembled camshafts with different cam-bore profiles using tube hydroforming technology

Cross-section profile of cam-bores

Maximum hydraulic pressure Pmax (MPa)

Mesh quantity of cams 1, 2 and 3

Mesh quantity of tube

Analysis step

Total time t (s)

Circular structure

60, 65, 70, 75, 80

13,215

20,956

2

12

Isometric-trilateral profile

60, 65, 70, 75, 80

11,415

20,956

2

12

Logarithmic spiral profile

60, 65, 70, 75, 80

16,070

20,956

2

12

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