 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13427 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8178
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| In English (Mech. Solids): | | 5249 |
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| A.A. Adamov and A.V. Toropitsina, "Experimental Study and Simulation of Deformation of Multilayer Honeycomb Panels During Shear Test," Mech. Solids. 60 (6), 4548-4556 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
6 |
Pages |
4548-4556 |
| DOI |
10.1134/S0025654425603775 |
| Title |
Experimental Study and Simulation of Deformation of Multilayer Honeycomb Panels During Shear Test |
| Author(s) |
A.A. Adamov (Institute of Continuous Media Mechanics of UB RAS, Perm, 614013 Russia, adamov@icmm.ru)
A.V. Toropitsina (JSC “ODK-Aviadvigatel,” Perm, 614010 Russia, toropitcina@avid.ru) |
| Abstract |
This paper investigates the mechanical resistance to shear deformation of flat multilayer
panels with thin coatings made of carbon fiber reinforced plastics and honeycomb filling made of
fiberglass tape. The effective shear moduli and ultimate strength of panels are determined during shear
tests of rectangular specimens at different heights of the honeycomb filler. It is shown that the effective
shear moduli along and across the gluing planes of the tape in the honeycomb cells exhibit statistically
significant difference and decrease with the filling height. By contrast, the effective shear strengths in
the above directions show statistically insignificant difference and do not correlate with the height of
the honeycomb filling. Numerical analysis of the finite element models of the specimens yields underestimated calculated values of the effective shear moduli. The factors leading to this effect are investigated numerically based on the models of representative specimen cells. |
| Keywords |
multilayered honeycomb panels, elastic and strength characteristics, finite element model |
| Received |
25 May 2025 | Revised |
06 June 2025 | Accepted |
22 September 2025 |
| Link to Fulltext |
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