Baseline Surface Z2 FarField “Average” Stresses Ahead of Fasteners Holes (evaluated over 2.3D, symmetrical about fast C/L) And The Bands of Variations | |||||||||
Model | Pin/Hole | Pin/Hole | Pin/Hole | Pin/Hole | Pin/Hole | Pin/Hole | Pin/Hole | Pin/Hole | |
Panel | P1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Hole Dia | (in) | 0.1895 | 0.1895 | 0.1895 | 0.1895 | 0.1895 | 0.1895 | 0.1895 | 0.1895 |
Crack Length @ Current Fastener | (in) | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
Stress Fx ('load' type equivalent - #1) | (psi) | −276.30 | −526.02 | −538.00 | −287.94 | 241.77 | 277.16 | 267.92 | 245.11 |
Stress Fy (...#1) | (psi) | −1524.90 | −1560.14 | −1566.67 | −1523.35 | 375.11 | 357.14 | 359.08 | 387.60 |
Stress Fxy (median value - #2) | (psi) | 202.95 | 42.40 | −41.29 | −210.61 | 107.34 | 27.42 | −32.23 | −114.24 |
Stress MaxPrp (median value -#3) | (psi) | −255.81 | −519.67 | −531.61 | −264.74 | 467.11 | 462.96 | 464.86 | 477.22 |
Stress MinPrp (...#3) | (psi) | −1556.42 | −1567.72 | −1573.97 | −1556.94 | 162.06 | 176.24 | 167.45 | 167.64 |
Stress MaxShear(...#1) | (psi) | 778.21 | 783.86 | 786.98 | 778.47 | 233.56 | 231.48 | 232.43 | 238.61 |
#1 using SUMPROD(El_Strs*El_Side)/SUM(El_Side) | |||||||||
#2 MEDIAN(all elems. considered) | |||||||||
#3 prp strs for each element and then used MEDIAN ovel all elems. considered | |||||||||
Variation between min and max values | |||||||||
Hole No | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
delta Fx | (psi) | 212.93 | 137.91 | 135.85 | 218.70 | 82.28 | 62.00 | 68.88 | 75.25 |
delta Fy | (psi) | 9.13 | 15.53 | 10.67 | 10.77 | 136.51 | 133.35 | 135.64 | 141.15 |
delta Fxy | (psi) | 247.38 | 218.73 | 221.14 | 253.89 | 431.94 | 416.21 | 429.93 | 428.89 |
delta MaxPrp | (psi) | 264.69 | 157.59 | 155.70 | 274.25 | 333.42 | 284.88 | 293.16 | 339.41 |
delta MinPrp | (psi) | 73.23 | 13.68 | 16.41 | 76.78 | 287.17 | 216.41 | 226.40 | 280.35 |
delta MaxShear | (psi) | 36.61 | 6.84 | 8.21 | 38.39 | 182.23 | 142.44 | 146.58 | 181.45 |