[1] Vu, M., Pramanik, A., Basak, A.K., Prakash, C., Shankar, S., Progress and challenges on extrusion based three dimensional (3D) printing of biomaterials, Bioprinting, 27, 2022, e00223.
[2] Valino, A.D., Dizon, J.R.C., Espera, A.H., Chen, Q., Messman, J., Advincula, R.C., Advances in 3D printing of thermoplastic polymer composites and nanocomposites, Progress in Polymer Science, 98, 2019, 101162.
[3] Jiang, Z., Diggle, B., Tan, M.L., Viktorova, J., Bennett, C.W., Connal, L.A., Extrusion 3D Printing of Polymeric Materials with Advanced Properties, Advanced Science, 7, 2020, 2001379.
[4] Martín-Sosa, E., Távara, L., Ojeda, J., Estefani, A., Anisotropic and hyperelastic mechanical response of 3D printed TPU parts, Progress in Additive Manufacturing, 10, 2025, 5697–5709.
[5] Estefani, A., Távara, L., Numerical multiscale analysis of 3D printed short fiber composites parts: Filament anisotropy and toolpath effects, Engineering Reports, 6, 2024, e12799.
[6] Srinivasan Ganesh Iyer, S., Keles, O., Effect of raster angle on mechanical properties of 3D printed short carbon fiber reinforced acrylonitrile butadiene styrene, Composites Communications, 32, 2022, 101163.
[7] Bodaghi, M., Noroozi, R., Zolfagharian, A., Fotouhi, M., Norouzi, S., 4D Printing Self-Morphing Structures, Materials, 12, 2019, 1353.
[8] Távara, L., Madrigal, C., Aranda, M.T., Justo, J., Anisotropy and ageing effect on the mechanical behaviour of 3D-printed short carbon-fibre composite parts, Composite Structures, 321, 2023, 117196.
[9] Ferreira, L.M., Aranda, M.T., Muñoz-Reja, M., Coelho, C., Távara, L., Ageing effect on the low-velocity impact response of 3D printed continuous fibre reinforced composites, Composites Part B: Engineering, 2023, 111031.
[10] Afrose, M.F., Masood, S.H., Nikzad, M., Iovenitti, P., Effects of Build Orientations on Tensile Properties of PLA Material Processed by FDM, Advanced Materials Research, 1044–1045, 2014, 31–34.
[11] Adrover-Monserrat, B., García-Vilana, S., Sánchez-Molina, D., Llumà, J., Jerez-Mesa, R., Martinez-Gonzalez, E., Impact of printing orientation on inter and intra-layer bonds in 3D printed thermoplastic elastomers: A study using acoustic emission and tensile tests, Polymer, 283, 2023, 126241.
[12] Shashikumar, S., Sreekanth, M.S., The effect of printing parameters on tensile properties of thermoplastics prepared by fused deposition modeling (FDM) based additive manufacturing technique, Materials Today: Proceedings, 90, 2023, 256–261.
[13] Aberoumand, M., Soltanmohammadi, K., Soleyman, E., Rahmatabadi, D., Ghasemi, I., Baniassadi, M., A comprehensive experimental investigation on 4D printing of PET-G under bending, Journal of Materials Research and Technology, 18, 2022, 2552–2569.
[14] Zhao, W., Li, N., Liu, L., Leng, J., Liu, Y., Mechanical behaviors and applications of shape memory polymer and its composites, Applied Physics Reviews, 10, 2023, 011306.
[15] Zeng, C., Hu, Y., Liu, L., Xin, X., Zhao, W., Liu, Y., A 3D finite deformation constitutive model for anisotropic shape memory polymer composites integrating viscoelasticity and phase transition concept, International Journal of Plasticity, 183, 2024, 104139.
[16] Wang, J., Mu, T., Xia, Y., Jiang, B., Wang, C., Temperature-responsive 4D printing with shape memory polymers: Advancing simulation with a viscoelastic constitutive model, Applied Materials Today, 42, 2025, 102604.
[17] Raviv, D., Zhao, W., McKnelly, C., Papadopoulou, A., Kadambi, A., Shi, B., Active Printed Materials for Complex Self-Evolving Deformations, Scientific Reports, 4, 2014, 7422.
[18] Tibbits, S., 4D Printing: Multi-Material Shape Change, Architectural Design, 84, 2014, 116–121.
[19] Gladman, A.S., Matsumoto, E.A., Mahadevan, L., Lewis, J.A., Biomimetic 4D Printing, in: Tibbits, S. (Ed.), Active Matter, The MIT Press, 2017.
[20] Jamal, M., Kadam, S.S., Xiao, R., Jivan, F., Onn, T., Fernandes, R., Bio-Origami Hydrogel Scaffolds Composed of Photocrosslinked PEG Bilayers, Advanced Healthcare Materials, 2, 2013, 1142–1150.
[21] Ge, Q., Qi, H.J., Dunn, M.L., Active materials by four-dimension printing, Applied Physics Letters, 103, 2013, 131901.
[22] Ge, Q., Dunn, C.K., Qi, H.J., Dunn, M.L., Active origami by 4D printing, Smart Materials and Structures, 23, 2014, 094007.
[23] Mao, Y., Yu, K., Isakov, M.S., Wu, J., Dunn, M.L., Qi, H.J., Sequential Self-Folding Structures by 3D Printed Digital Shape Memory Polymers, Scientific Reports, 5, 2015, 13616.
[24] Wu, J., Yuan, C., Ding, Z., Isakov, M., Mao, Y., Wang, T., Multi-shape active composites by 3D printing of digital shape memory polymers, Scientific Reports, 6, 2016, 24224.
[25] Zhang, Q., Zhang, K., Hu, G., Smart three-dimensional lightweight structure triggered from a thin composite sheet via 3D printing technique, Scientific Reports, 6, 2016, 22431.
[26] Bakarich, S.E., Gorkin, R., Panhuis, M.I.H., Spinks, G.M., 4D Printing with Mechanically Robust, Thermally Actuating Hydrogels, Macromolecular Rapid Communications, 36, 2015, 1211–1217.
[27] Kuksenok, O., Balazs, A.C., Stimuli-responsive behavior of composites integrating thermo-responsive gels with photo-responsive fibers, Materials Horizons, 3, 2016, 53–62.
[28] Lendlein, A., Jiang, H., Jünger, O., Langer, R., Light-induced shape-memory polymers, Nature, 434, 2005, 879–882.
[29] Cho, J.W., Kim, J.W., Jung, Y.C., Goo, N.S., Electroactive Shape-Memory Polyurethane Composites Incorporating Carbon Nanotubes, Macromolecular Rapid Communications, 26, 2005, 412–416.
[30] Mohr, R., Kratz, K., Weigel, T., Lucka-Gabor, M., Moneke, M., Lendlein, A., Initiation of shape-memory effect by inductive heating of magnetic nanoparticles in thermoplastic polymers, Proceedings of the National Academy of Sciences USA, 103, 2006, 3540–3545.
[31] Pieri, K., 4D Printing Shape Memory Polymers for Biomedical Applications, PhD Thesis, Syracuse University, 2020.
[32] Yi, L., Gutzeit, K., Ehmsen, S., Kölsch, P., Glatt, M., Aurich, J.C., Exploration of the potential of polymer 4D printing: Experiments on the printing quality and the impact of temperature and geometry on the shape-changing effect, Procedia CIRP, 103, 2021, 103–108.
[33] Ding, Z., Yuan, C., Peng, X., Wang, T., Qi, H.J., Dunn, M.L., Direct 4D printing via active composite materials, Science Advances, 3, 2017, e1602890.
[34] Tseng, L.-F., Mather, P.T., Henderson, J.H., Shape-memory-actuated change in scaffold fiber alignment directs stem cell morphology, Acta Biomaterialia, 9, 2013, 8790–8801.
[35] Davis, K.A., Luo, X., Mather, P.T., Henderson, J.H., Shape Memory Polymers for Active Cell Culture, Journal of Visualized Experiments, 2011, 2903.
[36] Momeni, F., Hassani, N.S.M., Liu, X., Ni, J., A review of 4D printing, Materials & Design, 122, 2017, 42–79.
[37] Flanagan, J., Strutzenberg, R., Myers, R., Rodrian, J., Development and Flight Testing of a Morphing Aircraft, the NextGen MFX-1, 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, Hawaii, American Institute of Aeronautics and Astronautics, 2007.
[38] Hassan, M.H., Omar, A.M., Daskalakis, E., Liu, F., Bartolo, P., Preliminary studies on the suitability of PETG for 4D printing applications, MATEC Web of Conferences, 318, 2020, 01010.
[39] Lu, H., Yu, K., Sun, S., Liu, Y., Leng, J., Mechanical and shape-memory behavior of shape-memory polymer composites with hybrid fillers, Polymer International, 59, 2010, 766–771.
[40] Wei, Z.G., Sandstrom, R., Miyazaki, S., Shape memory materials and hybrid composites for smart systems: Part II Shape-memory hybrid composites, Journal of Materials Science, 33, 1998, 3763–3783.
[41] Ohki, T., Ni, Q.-Q., Ohsako, N., Iwamoto, M., Mechanical and shape memory behavior of composites with shape memory polymer, Composites Part A: Applied Science and Manufacturing, 35, 2004, 1065–1073.
[42] Dassault Systèmes, ABAQUS.
[43] Kôbô, Shape Memory Polymer Datasheet.
[44] ISO 527-4, Plastics – Determination of tensile properties, 2023.
[45] Ziemian, C., Sharma, M., Ziemi, S., Anisotropic Mechanical Properties of ABS Parts Fabricated by Fused Deposition Modelling, in: Gokcek, M. (Ed.), Mechanical Engineering, InTech, 2012.
[46] Ait Benaissa, H., Zaghar, H., Moujibi, N., Sossey-Alaoui, I., Prediction and examination of the impact of the raster angle on the orthotropic elastic response of 3D-printed objects using a novel homogenization strategy based on the real clustering of RVEs, International Journal of Advanced Manufacturing Technology, 129, 2023, 399–420.
[47] Hill, R., A theory of the yielding and plastic flow of anisotropic metals, Proceedings of the Royal Society of London A, 193, 1948, 281–297.
[48] Duan, H., Gu, J., Zeng, H., Khatibi, A.A., Sun, H., A thermoviscoelastic finite deformation constitutive model based on dual relaxation mechanisms for amorphous shape memory polymers, International Journal of Smart and Nano Materials, 14, 2023, 243–264.
[49] Kulkarni, S.S., Hussnain, A., Din, I.U., Khan, K.A., A simplified finite-strain constitutive model for SMP to simulate foldable and auxetic structures: experiments and numerical implementation in ABAQUS, Smart Materials and Structures, 34, 2025, 045004.
[50] Mura, T., Ting, T.C.T., Anisotropic Elasticity: Theory and Applications, Oxford University Press, New York/Oxford, 1996.
[51] Azzi, V.D., Tsai, S.W., Anisotropic strength of composites: Investigation aimed at developing a theory applicable to laminated as well as unidirectional composites, employing simple material properties derived from unidirectional specimens alone, Experimental Mechanics, 5, 1965, 283–288.
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