Research Article
Elasticity Solutions for Sandwich Arches considering Permeation Effect of Adhesive
Table 4
Comparisons of FE results with the present results for different length-to-thickness ratios a/H when t = 104 (s), respectively.
| | h1 (mm) | Solutions | Present | FE | 1D | RFE (%) | R1D (%) |
| | 25 | (MPa) | 204.8 | 204.7 | 204.3 | 0.0805 | 0.199 | | (MPa) | −0.7713 | −0.7698 | −0.7645 | 0.198 | 0.691 | | (mm) | −15.58 | −15.55 | −15.44 | 0.163 | 0.710 |
| | 40 | (MPa) | 87.21 | 86.72 | 86.30 | 0.563 | 0.487 | | (MPa) | −0.3445 | −0.3441 | −0.3413 | 0.105 | 0.799 | | (mm) | −4.268 | −4.246 | −4.134 | 0.516 | 2.64 |
| | 50 | (MPa) | 57.73 | 57.28 | 55.97 | 0.778 | 2.28 | | (MPa) | −0.2404 | −0.2400 | −0.2381 | 0.165 | 0.820 | | (mm) | −2.326 | −2.304 | −2.108 | 0.956 | 8.53 |
| | 75 | (MPa) | 26.40 | 26.06 | 23.44 | 1.27 | 10.1 | | (MPa) | −0.1326 | −0.1321 | −0.1309 | 0.408 | 0.878 | | (mm) | −0.7969 | −0.7856 | −0.6401 | 1.41 | 18.5 |
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Note: RFE means |(FE-Present)/Present|; R1D means |(1D-Present)/Present|.
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