基于Eshelby等效夹杂方法和Mori-Tanaka的平均化理论推导了针对SMA短纤维增强弹塑性基体复合材料的细观力学模型.利用此模型,分析了这种复合材料的力学行为,讨论了材料温度、纤维体积分数和纤维特征形状等参数对复合材料残余应力和残余应变的影响.这对复合材料的分析和设计都有重要的意义.
参考文献
| [1] | Choi S, Lee J J. The shape control of a composite beam with embedded shape memory alloy wire actuators[J]. Smart Materials and Structures, 1998, 7 (6): 759-770. |
| [2] | Reynaerts D, Brussel H V. Design aspects of shape memory actuators[J]. Mechatronics, 1998, 8 (6):635-656. |
| [3] | Sun G J, Sun S S, Xu X D, Wu J S. A study on thermomechanical deformation of elastic beam with embedded shape memory alloy wire[J]. Materials and Design, 2000, 21 (6):525-528. |
| [4] | Santo Y, Tanaka K. Estimation of energy dissipation in alloy due to stress-induced martensitic transformation[J]. Res Mechanica, 1988, 23 (4): 381-93. |
| [5] | Boyd J G, Lagoudas D C. Thermomechanical response of shape memory composites[J]. Journal of Intelligent Material Systems and Structures, 1994, 5 (3): 333-346. |
| [6] | Sullivan B J. Analysis of properties of fiber composites with shape memory alloy constituents[J]. Journal of Intelligent Material Systems and Structures, 1994, 5 (6):825-832. |
| [7] | Zhang Q, Su H C, Li M M, Lin Y. Thermomechanical behavior of shape memory alloy reinforced composite laminate (Ni-Ti glass-fibre/epoxy)[J]. Composite Structures, 1999, 47(1):705-710. |
| [8] | Wang J, Shen Y P. Micromechanics of composites reinforced in the aligned SMA short fibers in uniform thermal fields[J]. Smart Materials and Structures, 2000, 9 (1): 69-77. |
| [9] | Wang J, Sze K Y, Shen Y P. Studying the thermomechanical behavior of SM composites with aligned SMA short fibers by micromechanical approaches[J]. Smart Materials and Structures, 2001, 10 (5): 990-999. |
| [10] | 王健,沈亚鹏. SMA短纤维复合材料的热胀系数和相变应变系数[J]. 固体力学学报,2000,21 (4):298-305. |
| [11] | Cherkaoui M, Sun Q P, Song G Q. Micromechanics modeling of composite with ductile matrix and shape memory alloy reinforcement[J]. International Journal of Solids and Structures, 2000, 37 (11):1577-1594. |
| [12] | Aboudi J. The response of shape memory alloy composites[J]. Smart Material and Structures, 1997, 6 (1):1-9. |
| [13] | 朱祎国,吕和祥,杨大智. SMA长纤维增强弹塑性基体复合材料的力学性能[J]. 复合材料学报,2002,19 (2):89-93. |
| [14] | Liang C, Rogers C A. A one-dimensional thermomechanical constitutive relations of shape memory materials[J]. Journal of Intelligent Material Systems and Structures, 1997, 8 (4):285-302. |
| [15] | Liang C, Rogers C A. The multi-dimensional constitutive relations for shape memory alloys[J]. Journal of Engineering Mathematics, 1992, 26 (5):429-443. |
| [16] | Mura T. Micromechanics of defects in solids[M]. Dordre: Martinus Nijhoff Publisher, 1987. |
| [17] | Lagoudas D C, Gavazzi A C, Nigam H. Elastoplastic behavior of metal matrix composites based on incremental plasticity and the Mori-Tanaka averaging scheme[J]. Computational Mechanics, 1991, 8 (2):193-203. |
| [18] | Dvorak G J, Bahei-El-Din Y A. A biomodal plasticity theory of fibrous composite material[J]. Acta Mechanica, 1987, 69 (2):219-241. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%