Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Zhounian Lai"'
Publikováno v:
IEEE Access, Vol 8, Pp 58427-58434 (2020)
Parallel pump systems are widely used in industries. However, pumps are often operating under off-design conditions due to many reasons, which reduces the efficiency and reliability of the pumps. This paper aims at reducing the power consumption of p
Externí odkaz:
https://doaj.org/article/93a19e7547eb43f6b730ece3a8ccd597
Publikováno v:
Mobile Information Systems. 2022:1-9
RGB-IR cross-modality person re-identification (ReID) can be seen as a multicamera retrieval problem that aims to match pedestrian images captured by visible and infrared cameras. Most of the existing methods focus on reducing modality differences th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da94cd64afaccd56eac16fcbe569be19
https://doi.org/10.1155/2022/4131322
https://doi.org/10.1155/2022/4131322
Publikováno v:
Processes; Volume 11; Issue 5; Pages: 1538
Unsmooth reversing is one of the most common faults in the four-way reversing valve of the air conditioning system, and the airflow in the valve chamber and the shape of the slider of the reversing valve are the main factors in unsmooth reversing. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a49b3b6d2a1210f178bb9027a4cc9a2
https://doi.org/10.3390/pr11051538
https://doi.org/10.3390/pr11051538
Publikováno v:
Journal of Hydraulic Engineering. 147
Actively generated pressure waves are studied widely and applied in transient-based leak detection for pipe systems. High-frequency (HF) waves, the wavelength of which is on the order of th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5797224fff4bd4797adc8a212810ea
https://doi.org/10.1061/(asce)hy.1943-7900.0001835
https://doi.org/10.1061/(asce)hy.1943-7900.0001835
Publikováno v:
Mechanical Systems and Signal Processing. 166:108425
FWRVs (Four-way reversing valves) are widely used to switch operating conditions in air conditioner systems. Most previous research focused on the efficiency of the FWRVs in heat pump systems. However, the vibrations during the valve reversing proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e51389ef5998595584120dac06c8cbf
https://doi.org/10.1016/j.ymssp.2021.108425
https://doi.org/10.1016/j.ymssp.2021.108425
Publikováno v:
Transactions of FAMENA
Volume 42
Issue 3
Volume 42
Issue 3
Steady-state vibration response characteristics of a motion model of a centrifugal pump rotor system with weak nonlinear stiffness have been calculated by using the multiple scale method (MSM). The theoretical results were in good agreement with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::670e4aba9cc0c2229a0d74dace59442d
https://doi.org/10.21278/tof.42306
https://doi.org/10.21278/tof.42306
Publikováno v:
Arabian Journal for Science and Engineering. 44:1293-1303
In order to study the effect of exit-recovery coefficient on leakage performance and dynamic characteristics of finite-length annular seal, a new boundary condition including exit-recovery coefficient is applied to the solution of the first-order per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58dfaeb1004e0d6fafcf50b16ee8fa76
https://doi.org/10.1007/s13369-018-3495-5
https://doi.org/10.1007/s13369-018-3495-5
Publikováno v:
Annals of Nuclear Energy. 101:15-22
Check valves are essential components to prevent reverse flow within the nuclear industry. Check valves enable the parallel pump systems operating at part load that only some of their branches are put into operation, consequently energy is saved. Man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c91b979a46bf5d0b567e2d8db47c3e0b
https://doi.org/10.1016/j.anucene.2016.10.010
https://doi.org/10.1016/j.anucene.2016.10.010
Publikováno v:
Journal of Hydraulic Engineering. 144
High pressure surges induced by the sudden closure of check valves can cause severe damage to mechanical and hydraulic facilities. A three-dimensional unsteady numerical simulation of a dua...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af70f66530d1ca0f8be695db132db05
https://doi.org/10.1061/(asce)hy.1943-7900.0001543
https://doi.org/10.1061/(asce)hy.1943-7900.0001543
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 231:2263-2274
In this study, three-dimensional computational fluid dynamics simulation was adopted to evaluate the valve-induced water hammer phenomena in a typical tank-pipeline-valve-tank system. Meanwhile, one-dimensional analysis based on method of characteris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2dbc137f35fd01194277fd235480a3
https://doi.org/10.1177/0954406216631780
https://doi.org/10.1177/0954406216631780