SS-V: 1090 Stepped Shaft with Fillet

Test No. VS10Find 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)
σ m a x =   k σ n o m MathType@MTEF@5@5@+= feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVCI8FfYJH8YrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbb a9q8WqFfeaY=biLkVcLq=JHqpepeea0=as0Fb9pgeaYRXxe9vr0=vr 0=vqpWqaaeaabiGaciaacaqabeaadaqaaqaaaOqaaabaaaaaaaaape Gaeq4Wdm3damaaBaaaleaapeGaamyBaiaadggacaWG4baapaqabaGc peGaeyypa0JaaiiOaiaadUgacqaHdpWCpaWaaSbaaSqaa8qacaWGUb Gaam4Baiaad2gaa8aabeaaaaa@4325@
K t   ≅ 2.6   MathType@MTEF@5@5@+= feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVCI8FfYJH8YrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbb a9q8WqFfeaY=biLkVcLq=JHqpepeea0=as0Fb9pgeaYRXxe9vr0=vr 0=vqpWqaaeaabiGaciaacaqabeaadaqaaqaaaOqaaabaaaaaaaaape Gaam4sa8aadaWgaaWcbaWdbiaadshaa8aabeaak8qacaGGGcGaeyyr IaKaaGOmaiaac6cacaaI2aGaaiiOaaaa@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.