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Dynamic error mechanism analysis of HRG
2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics, 2008The strains of an arbitrary point on the resonator of the hemispherical resonator gyro are deduced under Kirchhoff-Lyav hypothesis. The force equilibrium equations of the thin shell element are established on the basis of the calculated strains. When the gyro is subjected to three-axis angular rates and angular accelerations, the inertia force is ...
null Jiayi Qi +3 more
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Analysis of Composite Materials by Dynamic Thermomechanometry (Dynamic Mechanical Analysis)
1981Epoxy-fibre composite materials have been analysed by dynamic mechanical analysis. The technique has been used to detect the glass transition of highly cured composite materials and to investigate the curing reaction itself for normally formulated and experimental materials. Both isothermal and scanning temperature programs have been used, individually,
P. Burroughs, J. N. Leckenby
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Dynamic Mechanical Analysis of Nitinol Beams
Adaptive Structures and Material Systems, 2000Abstract The bending behavior of thin nitinol beams under dynamic loading conditions was experimentally characterized using a three-point bending fixture in a Dynamic Mechanical Analyzer (DMA). Differential Scanning Calorimetry (DSC) was also used to measure the transformation temperatures and assess the effects of annealing treatment on
Sridhar Krishnan +2 more
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Vector analysis of spatial mechanism — (IV) dynamics of spatial mechanisms
Applied Mathematics and Mechanics, 1983The standard dynamical problems of the previous four spatial mechanisms are here solved by the method of vector equations. The procedure is completely independent of the transfer matrices due to the changes of reference frame from one connecting pair to the next, as used by Yang and Bagci[1][2].
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A review on the dynamic-mechanical behaviors of high-entropy alloys
Progress in Materials Science, 2023Ruixin Wang, Bin Xiao, Zhouran
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Transition-metal coordinate bonds for bioinspired macromolecules with tunable mechanical properties
Nature Reviews Materials, 2021Eesha Khare +2 more
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