Dynamic response of foam-filled negative Poisson’s ratio beams under low-velocity impact
Source abstract
Abstract
The dynamic behavior of foam-filled negative Poisson’s ratio beam (FNPRB) under low-speed impact is studied analytically and numerically in this work. The analytical solution for the dynamic behavior of foam-filled negative Poisson’s ratio beam is derived on the basis of the yield criterion. The numerical calculations are conducted. Theoretical results are consistent with finite element results. The influences of foam strength, negative Poisson’s structure width and foam thickness on the crashworthiness of foam-filled negative Poisson’s ratio beams are discussed. In the discussions on effects of parameters, it is considered the effect of the total weight of the sandwich beam due to the parameter change, a dimensionless quantity to study the influence of parameters on sandwich beams is defined. It is shown that foam strength and foam thickness play significant roles in influencing the low-speed impact of the foam-filled beam with negative Poisson’s ratio.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Cellular and Composite Structures · Structural Response to Dynamic Loads · Fluid Dynamics Simulations and Interactions
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, China
State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Aerospace Engineering, Xi’an Jiaotong University, Xi’an, China
Funding
HFIPS Director’s Fund · Hefei Institutes of Physical Science, Chinese Academy of Sciences · Anhui Provincial Key Research and Development Project
References (43)
Show source-provided references
1. 10.1016/j.tws.2023.11154110.1016/j.tws.2023.111541 ↗
2. 10.1177/109963621985532210.1177/1099636219855322 ↗
3. 10.1016/j.ijsolstr.2024.11300910.1016/j.ijsolstr.2024.113009 ↗
4. 10.1016/j.compositesb.2020.10850110.1016/j.compositesb.2020.108501 ↗
5. 10.1016/j.matdes.2009.11.06110.1016/j.matdes.2009.11.061 ↗
6. 10.1115/1.405668610.1115/1.4056686 ↗
7. 10.1115/1.405668610.1115/1.4056686 ↗
8. 10.1016/j.compstruct.2020.11336510.1016/j.compstruct.2020.113365 ↗
9. 10.1016/j.tws.2021.10876810.1016/j.tws.2021.108768 ↗
10. 10.1080/15376494.2021.201199210.1080/15376494.2021.2011992 ↗
11. 10.1016/j.ijsolstr.2024.11300910.1016/j.ijsolstr.2024.113009 ↗
12. 10.1177/1099636224122765210.1177/10996362241227652 ↗
13. 10.1016/j.compstruct.2022.11574510.1016/j.compstruct.2022.115745 ↗
14. 10.1177/1099636222111505010.1177/10996362221115050 ↗
15. 10.1016/j.tws.2022.10926810.1016/j.tws.2022.109268 ↗
16. 10.1016/j.ijimpeng.2007.05.00310.1016/j.ijimpeng.2007.05.003 ↗
17. 10.1016/j.tws.2018.04.01810.1016/j.tws.2018.04.018 ↗
18. 10.1016/j.ijimpeng.2022.10447710.1016/j.ijimpeng.2022.104477 ↗
19. 10.1177/00219980302972410.1177/002199803029724 ↗
20. 10.1016/j.engstruct.2023.11658810.1016/j.engstruct.2023.116588 ↗
21. 10.1016/j.engstruct.2023.11608010.1016/j.engstruct.2023.116080 ↗
22. 10.1016/j.compstruct.2022.11657310.1016/j.compstruct.2022.116573 ↗
23. 10.1016/j.istruc.2020.08.08210.1016/j.istruc.2020.08.082 ↗
24. 10.1016/j.compositesb.2020.10802910.1016/j.compositesb.2020.108029 ↗
25. 10.1016/j.tws.2022.11043810.1016/j.tws.2022.110438 ↗
26. 10.1016/j.tws.2022.10980110.1016/j.tws.2022.109801 ↗
27. 10.1016/j.tws.2022.10944610.1016/j.tws.2022.109446 ↗
28. 10.1016/j.compstruct.2021.11366310.1016/j.compstruct.2021.113663 ↗
29. 10.1177/1099636222112205610.1177/10996362221122056 ↗
30. 10.1088/1361-665X/ac691810.1088/1361-665X/ac6918 ↗
31. 10.1007/s40430-023-04253-310.1007/s40430-023-04253-3 ↗
32. 10.1016/j.matlet.2022.13345110.1016/j.matlet.2022.133451 ↗
33. 10.1177/1099636222112205610.1177/10996362221122056 ↗
34. 10.1088/1361-665X/ac6d3310.1088/1361-665X/ac6d33 ↗
35. 10.1016/j.compstruct.2017.09.06510.1016/j.compstruct.2017.09.065 ↗
36. 10.1177/109963622090856910.1177/1099636220908569 ↗
37. 10.1016/j.compstruct.2022.11599910.1016/j.compstruct.2022.115999 ↗
38. 10.1155/2022/372696410.1155/2022/3726964 ↗
39. 10.3390/ma1519696310.3390/ma15196963 ↗
40. 10.1016/S0022-5096(99)00082-410.1016/S0022-5096(99)00082-4 ↗
41. 10.1016/j.engstruct.2022.11509210.1016/j.engstruct.2022.115092 ↗
42. Hodge PG. Limit analysis of rotationally symmetric plates and shells. Englewood Cliffs (NJ): Prentice-Hall, 1963.
43. Johnson GR. A constitutive model and data for materials subjected to large strains, high strainrates, and high temperatures. Proceedings of the 7t International Symposium on Ballisties. The Hague: Seventh International Symposium on Ballistics, 1983, pp. 541–547.