Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dan-xun Li"'
Publikováno v:
Procedia Engineering. 154:995-1001
To test the applicability of ADV, two techniques (ADV and PIV) have been applied for simultaneous measurement of an open channel flow. Comparison of the results (time-averaged velocity, turbulence intensity, Reynolds stress, and power spectra) reveal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37724bba2cbb5ce72f1de20d43cb9e1d
Publikováno v:
Journal of Hydrodynamics. 25:877-885
To investigate the performance of fully- and semi-distributed hydrologic models in simulating the process of transformation from rainfall to runoff in mountain areas, the fully-distributed models Basin Pollution Calculation Center (BPCC) and HEC-HMS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b957d5bcf96240ab17c20fb3f54e976
https://doi.org/10.1016/s1001-6058(13)60436-9
https://doi.org/10.1016/s1001-6058(13)60436-9
Publikováno v:
International Journal of Sediment Research. 28:103-110
This paper presents a large-scale particle tracking velocimetry (LSPTV) system for measuring surface velocity in vast unsteady flows. The system consists of a flexible number of one-computer-six- camera working units connected via local network or th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8daab099c332ca20c2c1ae935844deeb
https://doi.org/10.1016/s1001-6279(13)60022-0
https://doi.org/10.1016/s1001-6279(13)60022-0
Publikováno v:
Advanced Materials Research. :1975-1978
Aimed at the representative project which is protected by the downstream sediment storage dam, three dimensional flow velocity field in local scour area around the separate bridge pier via physical model test was studied. The influences of shaping th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5399adcf61f098915174d1277ccfcb0
https://doi.org/10.4028/www.scientific.net/amr.594-597.1975
https://doi.org/10.4028/www.scientific.net/amr.594-597.1975
Publikováno v:
Journal of Hydrodynamics. 24:668-674
Sediment-laden flow measurement with Particle Tracking Velocimetry (PTV) introduces a series of finite-sized sampling bins along the vertical of the flow. Instantaneous velocities are collected at each bin and a significantly large sample is establis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da894baae5c8b0c1dcb9895fd8f8ef43
https://doi.org/10.1016/s1001-6058(11)60290-4
https://doi.org/10.1016/s1001-6058(11)60290-4
Publikováno v:
Applied Mechanics and Materials. :1067-1070
Through hydraulic model test of Tianqiao hydropower station reinforcement project, the empirical equations of the surface flow pattern critical water depth were proposed and validated. Some factors affecting the change of the surface flow pattern cri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a45c837b3312b4420a107aa31a3956
https://doi.org/10.4028/www.scientific.net/amm.212-213.1067
https://doi.org/10.4028/www.scientific.net/amm.212-213.1067
Publikováno v:
International Journal of Sediment Research. 27:235-239
Suspended sediment is carried by turbulent water flows in rivers. Traditional sediment-laden flow analysis treats the suspension as a mixed liquid, and recent two-phase flow model enables separate velocity measurement of the two coupling phases. A si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16add7a7e0cf5aebb1cf1ebbfc072a3e
https://doi.org/10.1016/s1001-6279(12)60031-6
https://doi.org/10.1016/s1001-6279(12)60031-6
Publikováno v:
Advanced Materials Research. :4552-4556
Through simulation research on hydraulic characteristics of precast interlocking concrete blocks, the stress condition, overall stability, the effect of filling gravels into the holes of the blocks in the water flow during the flood period and the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4e88b204f4cc117c5d1cea0ca758fe
https://doi.org/10.4028/www.scientific.net/amr.518-523.4552
https://doi.org/10.4028/www.scientific.net/amr.518-523.4552
Publikováno v:
Journal of Hydrodynamics. 24:184-192
The shading method is a simple but effective way of reducing image blooming in the measurement of open channel flows with the Particle Image Velocimetry (PIV). The current paper proposes a simplified analytical model for light attenuation using this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::201ffcc562d760be27e9bab608809f43
https://doi.org/10.1016/s1001-6058(11)60233-3
https://doi.org/10.1016/s1001-6058(11)60233-3
Publikováno v:
Journal of Hydrodynamics. 23:527-534
Flow resistance in fluvial open channels, especially in steep gravel-bed channels, still presents challenges to researchers and engineers. This article presents some new data from both the flume experiments and field measurements. Data analysis using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::503e23f259741f97f8f0fb2f23b0c0b4
https://doi.org/10.1016/s1001-6058(10)60146-1
https://doi.org/10.1016/s1001-6058(10)60146-1