Abstract
As a kind of popular smart materials, shape memory polymers (SMPs) have a great potential for applications in deployable aerospace structures and other engineering structures. However, the vibration analysis of shape memory polymer structures, which would play an important role in engineering, has not gained much attention. In this study, we propose a dynamic model and establish the governing equations for characterizing the dynamic behavior of a shape memory polymer membrane subjected to time-dependent forces. The derivation of governing equations is based on a well-developed constitutive model of SMPs combined with the Euler–Lagrange equation. With the proposed model, two different loading cases are studied: the equal-biaxial sinusoidal force and the uniaxial sinusoidal force. To analyze the dynamic response of a shape memory polymer membrane and find some effective ways to control vibration, the isothermal amplitude–frequency response, the time-dependent behavior of vibration and the vibration in a variable temperature process are investigated in the numerical simulation. It is observed that temperature, mechanical force and heating rate have significant effects on the dynamic performances of a shape memory polymer membrane. We also investigate the shape memory behavior of SMP membrane involving the dynamic response. The influence of dynamics on shape fixation and shape recovery is discussed. These results and discussion may provide guidance for exploring the vibration and dynamic performances of shape memory polymer in deployable aerospace structures.

















Similar content being viewed by others
Explore related subjects
Discover the latest articles and news from researchers in related subjects, suggested using machine learning.References
Liu Z, Toh W, Ng TY. Advances in mechanics of soft materials: a review of large deformation behavior of hydrogels. Int J Appl Mech. 2015;7(05):1530001.
Defossez M. Shape memory effect in tensegrity structures. Mech Res Commun. 2003;30(4):311–6.
Yang H, Wang J, Liu Y. A new approach for the slope stability analysis. Mech Res Commun. 2001;28(6):653–69.
Tobushi H, Okumura K, Hayashi S, Ito N. Thermomechanical constitutive model of shape memory polymer. Mech Mater. 2001;33(10):545–54.
Yu K, Westbrook KK, Kao PH, Leng J, Qi HJ. Design considerations for shape memory polymer composites with magnetic particles. J Compos Mater. 2013;47(1):51–63.
Lendlein A, Jiang H, Junger O, Langer R. Light-induced shape-memory polymers. Nature. 2005;434(7035):879.
Leng J, Lan X, Liu Y, Du S. Electroactive thermoset shape memory polymer nanocomposite filled with nanocarbon powders. Smart Mater Struct. 2009;18(7):074003.
Xiao R, Guo J, Safranski DL, Nguyen TD. Solvent-driven temperature memory and multiple shape memory effects. Soft Matter. 2015;11(20):3977–85.
Hu J, Zhu Y, Huang H, Lu J. Recent advances in shape-memory polymers: structure, mechanism, functionality, modeling and applications. Prog Polym Sci. 2012;37(12):1720–63.
Baghani M, Naghdabadi R, Arghavani J, Sohrabpour S. A thermodynamically-consistent 3D constitutive model for shape memory polymers. Int J Plast. 2012;35:13–30.
Sokolowski WM, Tan SC. Advanced self-deployable structures for space applications. J Spacecr Rocket. 2007;44(4):750.
Baghani M, Naghdabadi R, Arghavani J. A semi-analytical study on helical springs made of shape memory polymer. Smart Mater Struct. 2012;21(4):045014.
Qiao T, Liu L, Liu Y, Leng J. Post buckling analysis of the shape memory polymer composite laminate bonded with alloy film. Compos Part B Eng. 2013;53:218–25.
Lendlein A, Behl M, Hiebl B, Wischke C. Shape-memory polymers as a technology platform for biomedical applications. Expert Rev Med Dev. 2010;7(3):357–79.
Ma M, Guo L, Anderson DG, Langer R. Bio-inspired polymer composite actuator and generator driven by water gradients. Science. 2013;339(6116):186–9.
Hu J, Chen S. A review of actively moving polymers in textile applications. J Mater Chem. 2010;20(17):3346–55.
Zhu Y, Hu J, Luo H, Young RJ, Deng L, Zhang S. Rapidly switchable water-sensitive shape-memory cellulose/elastomer nano-composites. Soft Matter. 2012;8(8):2509–17.
Qi HJ, Nguyen TD, Castro F, Yakacki CM, Shandas R. Finite deformation thermo-mechanical behavior of thermally induced shape memory polymers. J Mech Phys Solids. 2008;56(5):1730–51.
Li F, Liu L, Lan X, Wang T, Li X, Chen F. Modal analyses of deployable truss structures based on shape memory polymer composites. Int J Appl Mech. 2016;8(07):1640009.
Kuang J, Meehan PA, Leung A, Tan S. Nonlinear dynamics of a satellite with deployable solar panel arrays. Int J Nonlinear Mech. 2004;39(7):1161–79.
Qiu Z-c, Wu H-x, Zhang D. Experimental researches on sliding mode active vibration control of flexible piezoelectric cantilever plate integrated gyroscope. Thin Wall Struct. 2009;47(8):836–46.
Zhong Y, Yin JH. Free vibration analysis of a plate on foundation with completely free boundary by finite integral transform method. Mech Res Commun. 2008;35(4):268–75.
Baghani M, Arghavani J, Naghdabadi R. A finite deformation constitutive model for shape memory polymers based on Hencky strain. Mech Mater. 2014;73:1–10.
Li Y, He Y, Liu Z. A viscoelastic constitutive model for shape memory polymers based on multiplicative decompositions of the deformation gradient. Int J Plast. 2017;91:300–17.
Li Y, Hu J, Liu Z. A constitutive model of shape memory polymers based on glass transition and the concept of frozen strain release rate. Int J Solids Struct. 2017;124:252–63.
Li Y, Guo S-S, He Y, Liu Z. A simplified constitutive model for predicting shape memory polymers deformation behavior. Int J Comput Mater Sci Eng. 2015;4(01):1550001.
Sheng J, Chen H, Liu L, Zhang J, Wang Y, Jia S. Dynamic electromechanical performance of viscoelastic dielectric elastomers. J Appl Phys. 2013;114(13):034119.
Zhang J, Tang L, Li B, Wang Y, Chen H. Modeling of the dynamic characteristic of viscoelastic dielectric elastomer actuators subject to different conditions of mechanical load. J Appl Phys. 2015;117(8):836.
Liu Y, Gall K, Dunn ML, Greenberg AR, Diani J. Thermomechanics of shape memory polymers: Uniaxial experiments and constitutive modeling. Int J Plast. 2006;22(2):279–313. https://doi.org/10.1016/j.ijplas.2005.03.004.
Acknowledgements
Authors are grateful for the support from the National Natural Science Foundation of China through Grant numbers 11572236, 11372236.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, Y., Liu, R. & Liu, Z. The Dynamic Behaviors of a Shape Memory Polymer Membrane. Acta Mech. Solida Sin. 31, 635–651 (2018). https://doi.org/10.1007/s10338-018-0042-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10338-018-0042-6