Structural optimization to improve the dynamic performance of novel co‐curing damping sandwich composites
Source abstract
Abstract
Abstract Co‐cured damping composite structures have broad application prospects in high‐tech fields such as aerospace and space vehicles because of their low weight, large damping, and sufficient stiffness. In order to improve dynamic properties of conventional composite structures, a new type of damping composites embedded with multilayer viscoelastic film is proposed in this paper. Based on the complex modulus theory and vibration mechanics of composite plates and shells, vibration differential equation of composite plates with multilayer viscoelastic film is derived. The constitutive relation of the complex structure is established. The consistency of theoretical derivation and numerical simulation results provides a reference for the optimization of dynamic performance of damping sandwich composites. The effects of the distribution of viscoelastic film and the geometric structure parameters on dynamic performance of co‐cured damping composites are also discussed. The results show that the embedding of multi‐layer viscoelastic film can greatly enhance the loss factors of co‐cured composite structures under same damping layer thickness. This work lays a foundation for optimization of dynamic performance of lightweight and large damping composite structures.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Composite Structure Analysis and Optimization · Acoustic Wave Phenomena Research · Vibration Control and Rheological Fluids
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Shandong Provincial University Laboratory for Protected Horticulture, University Featured Laboratory of Materials Engineering for Agricultural Machinery of Shandong Province, Weifang Key Lab of Advanced Light Materials Manufacturing and Forming, Weifang Key Laboratory of High‐Temperature Materials and Single Crystal Components Fabrication Technology for Advanced Engine System, Weifang University of Science and Technology Weifang China
References (54)
Show source-provided references
1. 10.1016/j.compstruct.2010.05.00310.1016/j.compstruct.2010.05.003 ↗
2. 10.1016/j.compstruct.2013.10.03010.1016/j.compstruct.2013.10.030 ↗
3. 10.1016/j.compstruct.2015.10.01410.1016/j.compstruct.2015.10.014 ↗
4. 10.1016/j.compositesb.2018.10.09810.1016/j.compositesb.2018.10.098 ↗
5. Sh Y. S. · Compos. B: Eng. · 2016 · 30 · 37
6. 10.1016/0263-8223(91)90037-Y10.1016/0263-8223(91)90037-Y ↗
7. 10.1006/jsvi.1995.002610.1006/jsvi.1995.0026 ↗
8. 10.1016/0045-7949(86)90233-610.1016/0045-7949(86)90233-6 ↗
9. 10.1243/JMES_JOUR_1978_020_047_0210.1243/JMES_JOUR_1978_020_047_02 ↗
10. 10.1080/0305215X.2013.83223510.1080/0305215X.2013.832235 ↗
11. 10.1121/1.190782110.1121/1.1907821 ↗
12. 10.1016/j.compstruct.2016.01.01710.1016/j.compstruct.2016.01.017 ↗
13. 10.1080/15376494.2014.91100610.1080/15376494.2014.911006 ↗
14. 10.1016/0022-460X(80)90606-910.1016/0022-460X(80)90606-9 ↗
15. 10.1016/0022-460X(79)90572-810.1016/0022-460X(79)90572-8 ↗
16. 10.1016/j.compstruc.2011.05.00810.1016/j.compstruc.2011.05.008 ↗
17. 10.1016/j.compositesb.2018.09.01010.1016/j.compositesb.2018.09.010 ↗
18. 10.1016/j.mspro.2014.07.32110.1016/j.mspro.2014.07.321 ↗
19. 10.1016/j.ast.2019.10565610.1016/j.ast.2019.105656 ↗
20. 10.1016/j.euromechsol.2020.10401010.1016/j.euromechsol.2020.104010 ↗
21. 10.1016/j.tws.2020.10682010.1016/j.tws.2020.106820 ↗
22. Golabchi H. · Comput. Concr. · 2018 · 21 · 431
23. 10.1016/j.soildyn.2018.04.00210.1016/j.soildyn.2018.04.002 ↗
24. 10.1016/j.euromechsol.2020.10416910.1016/j.euromechsol.2020.104169 ↗
25. 10.1016/j.tws.2021.10770610.1016/j.tws.2021.107706 ↗
26. 10.1007/s00366-018-0655-x10.1007/s00366-018-0655-x ↗
27. 10.1016/j.apm.2020.09.06010.1016/j.apm.2020.09.060 ↗
28. 10.1016/j.ijmecsci.2018.01.02610.1016/j.ijmecsci.2018.01.026 ↗
29. 10.1016/j.compstruct.2019.01.05910.1016/j.compstruct.2019.01.059 ↗
30. Kumar K. K. · Proc. Inst. Mech. Eng. Pt L. J. Mater. Des. Appl. · 2015 · 229 · 481
31. 10.1016/j.compstruct.2012.11.03710.1016/j.compstruct.2012.11.037 ↗
32. 10.1177/00219983980320210210.1177/002199839803202102 ↗
33. 10.1177/00219983990330150510.1177/002199839903301505 ↗
34. 10.1016/j.compstruct.2019.03.03410.1016/j.compstruct.2019.03.034 ↗
35. 10.1002/pc.2577910.1002/pc.25779 ↗
36. MJ R. · 2005
37. 10.1016/j.compstruct.2017.01.01910.1016/j.compstruct.2017.01.019 ↗
38. 10.1002/pc.2682110.1002/pc.26821 ↗
39. 10.1002/pc.2640710.1002/pc.26407 ↗
40. 10.1002/pc.2684310.1002/pc.26843 ↗
41. 10.1016/j.ijmecsci.2021.10629810.1016/j.ijmecsci.2021.106298 ↗
42. 10.1016/j.tws.2021.10829710.1016/j.tws.2021.108297 ↗
43. 10.1016/j.compositesb.2021.10907810.1016/j.compositesb.2021.109078 ↗
44. 10.1002/pc.2611810.1002/pc.26118 ↗
45. 10.1177/1099636221102038810.1177/10996362211020388 ↗
46. 10.1016/j.oceaneng.2021.10926910.1016/j.oceaneng.2021.109269 ↗
47. 10.1016/j.jallcom.2021.16126110.1016/j.jallcom.2021.161261 ↗
48. 10.1080/17455030.2022.203049910.1080/17455030.2022.2030499 ↗
49. 10.1002/pc.2637310.1002/pc.26373 ↗
50. 10.1016/j.ymssp.2022.10926910.1016/j.ymssp.2022.109269 ↗
51. 10.1016/j.tws.2022.10949510.1016/j.tws.2022.109495 ↗
52. 10.1016/j.jmrt.2022.06.00810.1016/j.jmrt.2022.06.008 ↗
53. 10.2514/3.1161110.2514/3.11611 ↗
54. 10.1016/j.compstruct.2005.03.00810.1016/j.compstruct.2005.03.008 ↗