Results 11 to 20 of about 35,679 (298)
A mathematical model for fitting and predicting relaxation modulus and simulating viscoelastic responses [PDF]
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2018 Qinwu Xu
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Research of Method for Solving Relaxation Modulus Based on Three-Point Bending Creep Test. [PDF]
Materials (Basel), 2019 A method was developed for solving the relaxation modulus of high viscosity asphalt sand (HVAS) based on the three-point bending creep test, and was verified by comparison with experimental results.
Sun Y, Gu Z, Wang J, Yuan X.
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Defence Technology, 2021 In order to accurately describe the transverse relaxation characteristic and stress relaxation modulus of HTPB coating during pre-strain thermal aging process, a one month thermal aging test was carried out at 70 °C with pre-strain of 0%, 3%, 6% and 9 ...
Yong-qiang Du +3 more
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Experimental and numerical research of stress relaxation behavior of magnetorheological elastomer
Polymer Testing, 2021 The paper presents experimental research and viscoelastic modeling of stress relaxation response of isotropic magnetorheological elastomer (MRE). The isotropic MRE has been prepared based on silicone matrix filled by magnetically micro-sized carbonyl ...
Tran Huu Nam +2 more
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Shuiwen dizhi gongcheng dizhi, 2023 Anchor cable tension relaxation with time is a typical problem in the prestressed anchor cable structure used to reinforce slopes. In order to reasonably predict the tension relaxation of anchor cable, based on the interaction among the stable layer ...
Yi DENG, Shiguo XIAO
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Hecheng xiangjiao gongye, 2023 The relationship between crosslinking density and storage modulus of chloroprene rubber (CR) / ethylene-propylene-diene rubber (EPDM) blend was studied and the fitting model was established.
WANG Chen-yang, DENG Tao
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Young's modulus and ?-relaxation of amorphous polymers [PDF]
Journal de Physique III, 1991 The mechanical behaviour of polymers have been studied as a function of time and temperature. The influence of a critical temperature or critical strain rate have been pointed out which may be related to relaxation phenomena. This study, carried out on Poly Methyl Methacrylate, shows that this relaxation phenomena can be associated to the β-relaxation.
Muracciole, Jean-Michel, Bertin, Y.
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Simple average expression for shear-stress relaxation modulus [PDF]
Physical Review E, 2016 Focusing on isotropic elastic networks we propose a novel simple-average expression $G(t) = μ_A - h(t)$ for the computational determination of the shear-stress relaxation modulus $G(t)$ of a classical elastic solid or fluid and its equilibrium modulus $\G_{eq} = \lim_{t \to \infty} G(t)$. Here, $μ_A = G(0)$ characterizes the shear transformation of the
Wittmer, J. P., Xu, H., Baschnagel, J.
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Journal of Materials Research and Technology, 2023 Metal/polymer laminates are important lightweight construction composite materials. In search of economical alternatives of expensive traditional processes, feasibility of Single Point Incremental Forming (SPIF) to process laminates is being analyzed ...
Abdul Qadeer +3 more
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Instantaneous Modulus Test of Solid Propellant and the Impact on the Structural Integrity of the Charge [PDF]
Hangkong bingqiHydroxyl-terminated polybutadiene (HTPB) propellant is investigated in this study. At three initial tensile strain rates of 100 %/s, 50 %/s and 12 %/s, the propellant relaxation modulus tests are carried out, and the relaxation modulus curves of the ...
Wang Yibo, Tang Qi, Dong Meng, Jiang Pengchen
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