SS-V: 1090 Stepped Shaft with Fillet

Test No. VS10 Find the stress concentration in a filleted notch.

Definition

The large shaft face is fixed.

The load is 1MPa external pressure on the smaller shaft face. Run analysis with 5 adaptive passes and "Adapt to features" on.

The units are SI.



Figure 1.
The model parameters are:
Parameters
Value
D
120 mm
d
60 mm
r
3 mm
D/d
2
r/d
0.05

Results

The reference solution is given by:(1)
σmax= kσnom MathType@MTEF@5@5@+=feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVCI8FfYJH8YrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfeaY=biLkVcLq=JHqpepeea0=as0Fb9pgeaYRXxe9vr0=vr0=vqpWqaaeaabiGaciaacaqabeaadaqaaqaaaOqaaabaaaaaaaaapeGaeq4Wdm3damaaBaaaleaapeGaamyBaiaadggacaWG4baapaqabaGcpeGaeyypa0JaaiiOaiaadUgacqaHdpWCpaWaaSbaaSqaa8qacaWGUbGaam4Baiaad2gaa8aabeaaaaa@4325@
Kt ≅2.6  MathType@MTEF@5@5@+=feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVCI8FfYJH8YrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfeaY=biLkVcLq=JHqpepeea0=as0Fb9pgeaYRXxe9vr0=vr0=vqpWqaaeaabiGaciaacaqabeaadaqaaqaaaOqaaabaaaaaaaaapeGaam4sa8aadaWgaaWcbaWdbiaadshaa8aabeaak8qacaGGGcGaeyyrIaKaaGOmaiaac6cacaaI2aGaaiiOaaaa@3DEF@
The following table summarizes the stress results.
  Theory SimSolid % Difference
SZ Stress [MPa] 2.6000E+00 2.4460E+00 -5.92%
1
Collins, J. (2010). Mechanical design of machine elements and machines. Hoboken, NJ: Wiley.