Zobrazeno 1 - 10
of 286
pro vyhledávání: '"Feng-Chen Li"'
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
The flow and heat transfer characteristics of the lead–bismuth eutectic (LBE) (Prandtl number Pr = 0.025) passing over a circular cylinder at Re = 500 are studied by direct numerical simulation and compared with the case of the air (Pr = 0.71). Thi
Externí odkaz:
https://doaj.org/article/213336d6da7f4d3caada9d64a02dac7b
Autor:
Feng‐Chen Li
Publikováno v:
Global Challenges, Vol 3, Iss 7, Pp n/a-n/a (2019)
Abstract Approaches for energy harvesting from rotating vehicle tires have been investigated for years; however, where the harvestable energy is actually generated has not been discussed so far. For the first time, the potentially harvestable energy
Externí odkaz:
https://doaj.org/article/55deef40dc1742f9855b4267d0938319
Publikováno v:
Cailiao Baohu, Vol 57, Iss 5, Pp 42-51 (2024)
In order to improve the wear resistance of Ti-25Nb-3Zr-2Sn-3Mo(TLM) titanium alloy, the composite coating on surface of alloy was prepared by surface mechanical composite strengthening(SMCS) process. The microstructure, micromechanical properties and
Externí odkaz:
https://doaj.org/article/ee8d96c195c8400eae78161771f35815
Publikováno v:
Entropy, Vol 22, Iss 1, p 64 (2020)
The cross-slot geometry plays an important role in the study of nonlinear effects of viscoelastic fluids. The flow of viscoelastic fluid in a micro cross-slot with a high channel aspect ratio (AR, the ratio of channel depth to width) can be divided i
Externí odkaz:
https://doaj.org/article/3788880b393a42f9b618d6a1d72b7d05
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
Large eddy simulation was performed for forced homogeneous isotropic turbulence with/without polymer additives. Wavelet transform in one dimension and two dimensions were performed to investigate the multi-resolution features of coherent structures a
Externí odkaz:
https://doaj.org/article/0c1e8c5da49e4e52947e8a92bd91594b
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
For the 1 : 1 main parametric resonances problems of cable-bridge coupling vibration, a main parametric resonances model considering cable-beam coupling is developed and dimensionless parametric resonances differential equations are derived. The main
Externí odkaz:
https://doaj.org/article/bbbded91688b40c2ae4d1600d9afc28f
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
In this article, the experiments of two-oscillating grid turbulence with viscoelastic fluids were carried out using particle image velocimetry. Two classical drag-reducing additives with viscoelastic characteristics were chosen: polymer (polyacrylami
Externí odkaz:
https://doaj.org/article/9e99cf3ee3ae4fd58cd5e92af465fc1d
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
For 2 : 1 parametric vibration problem of stay cable under support excitation, a sliding support only in the vertical moving is designed to simulate the bridge stay cable’s vibration test model. Meanwhile, using numerical simulation of cable free v
Externí odkaz:
https://doaj.org/article/4ebe8e952b8944a4a2381eb5f49e110b
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
The complex three-dimensional turbulent flow field in a centrifugal water pump with three asymmetrical diffusers was numerically simulated. The characteristics of pressure and force fluctuations inside the model pump were investigated. Fast Fourier t
Externí odkaz:
https://doaj.org/article/02e05c0f879b4d43b75a8ae4c7763e25
Publikováno v:
Cailiao Baohu, Vol 57, Iss 1, Pp 163-170 (2024)
To enhance the microstructure and improve the wear resistance of TA1 titanium alloy,a planetary mechanical ball milling device was used to perform surface mechanical composite reinforcement treatment on TA1 alloy using five types of mixed reinforci
Externí odkaz:
https://doaj.org/article/d43b03ba68db4bdfa4ea4da008e4593d