Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Xuhong Miao"'
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
We present an optimization algorithm for achieving optimal acoustic stealth performance during designing an underwater vehicle shape in the free field using COMSOL-MATLAB integrated software. A component superposition method based on phase interferen
Externí odkaz:
https://doaj.org/article/1a56e3f49bfe4c9abfef82a85b543d94
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-12 (2020)
Abstract Harvesting waste biomechanical energy has provided a promising approach to improve the power supplement of wearable devices for extending usage life. Surface morphology is a significant factor for enhancing output performance of triboelectri
Externí odkaz:
https://doaj.org/article/27096f1d2fc444499cc8aa7dab7afc09
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
A molecular spring isolator comprising ZIF-8 with hydrophobic micropores, water, and a cylinder/piston unit is introduced. Liquid water can be intruded into the micropores of ZIF-8 under critical pressure. In the meantime, mechanical energy is stored
Externí odkaz:
https://doaj.org/article/a7aa3cd55b0c45c09d45a44ccd26a00e
Publikováno v:
Materials & Design, Vol 197, Iss , Pp 109273- (2021)
Flexible strain sensors and their sensing performance have been attractive in human motion detection applications. In this project, a knitted strain sensor was designed and fabricated via the technology of weft-knitting a nylon/nylon-wrapped spandex/
Externí odkaz:
https://doaj.org/article/e047dcebbe444767a82e6f5865a63304
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Based on the Ritz method, this paper focused on the free vibration of functionally graded (FG) spherical torus with uniform variable thickness along axial direction under different boundary conditions. The first-order shear deformation theory (FSDT)
Externí odkaz:
https://doaj.org/article/2269b10bd3e24a3cae970c3282351a60
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
The free vibration characteristic of spherical cap with general edge constraints is studied by means of a unified method. The energy method and Kirchhoff hypothesis are adopted to derive the formulas. The displacement functions are improved based on
Externí odkaz:
https://doaj.org/article/b1f36eb366914a4f929d33da90bb0421
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
An efficient modified Fourier series-based sampling surface approach is proposed for the analytical evaluation of the vibration characteristics of thick curved beams subjected to general restraints. The theoretical models of the beams are formulated
Externí odkaz:
https://doaj.org/article/b227f21a27be4b5bb55ebf1137c6bd96
Publikováno v:
Archives of Acoustics; 2024, Vol. 49 Issue 2, p209-219, 11p
Publikováno v:
Instruments and Experimental Techniques. 65:524-530
Abstract The paper explains a concept of a vehicle molecular spring suspension whose stiffness in middle stage can be as low as 13 N/mm. The design of this suspension spring on the basis of a hydrophobic nanoporous material is introduced. The test me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72b3bfe3bcb6c1a9f88fd444418852da
https://doi.org/10.1134/s0020441222030198
https://doi.org/10.1134/s0020441222030198
Publikováno v:
In Energy Procedia 2015 66:73-76