Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Venu Chandra"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The morphology of step-pools is often implemented for ecological restoration and for the creation of close-to-nature fish passes. Step-pools display spatio-temporal variations in bed and flow characteristics due to meso-scale units such as s
Externí odkaz:
https://doaj.org/article/8a0179c3e6c147c7a85d1bfa63fc5661
Publikováno v:
Water, Vol 14, Iss 3, p 464 (2022)
Accurate estimation of head loss introduced via randomly placed roughness elements found in natural or constructed streams (e.g., fish passages) is essential in order to estimate flow variables in mountain streams, understand formation of niches for
Externí odkaz:
https://doaj.org/article/9fcfb441231343889e74aa9a78e18a59
Publikováno v:
Water, Vol 13, Iss 1, p 72 (2020)
Three-dimensional numerical simulations were performed for different flow rates and various geometrical parameters of step-pools in steep open channels to gain insight into the occurrence of energy loss and its dependence on the flow structure. For a
Externí odkaz:
https://doaj.org/article/f4c574db345247ff8f7004bfd84dcce7
Publikováno v:
Journal of Fluid Mechanics. 951
Three-dimensional (3-D) transition in the wake of two tandem co-rotating cylinders is studied numerically for Reynolds numbers $180\le Re\le 500$ . Infinite cylinders of equal diameter ( $D$ ) and span ( $8D$ ) are placed at streamwise gaps $Lx=2.5D$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a34dc8c13ed3ca4138943a44543fc61
https://doi.org/10.1017/jfm.2022.861
https://doi.org/10.1017/jfm.2022.861
Autor:
Venu Chandra, Sivakumar Ramalingam
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Civil Engineering. 44:355-360
Suspended sediment load to water bodies is governed by climate change and human activities. Fluctuation in water temperature due to climate change affects the suspended sediment deposition. In this study, laboratory experiments are conducted to under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792e798b847e075a0535a8ef3d4666fa
https://doi.org/10.1007/s40996-020-00460-3
https://doi.org/10.1007/s40996-020-00460-3
Publikováno v:
River Hydraulics ISBN: 9783030817671
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77970339e3b581cb8d86dbd45b7a90e4
https://doi.org/10.1007/978-3-030-81768-8_25
https://doi.org/10.1007/978-3-030-81768-8_25
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
The morphology of step-pools is often implemented for ecological restoration and for the creation of close-to-nature fish passes. Step-pools display spatio-temporal variations in bed and flow characteristics due to meso-scale units such as step, trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9396afae157f14e50370f7b250bc8e90
https://doi.org/10.1038/s41598-021-99564-7
https://doi.org/10.1038/s41598-021-99564-7
Publikováno v:
Progress in Physical Geography: Earth and Environment. 43:607-626
Step-pools are one of the major types of bed morphology prevalent in mountain streams. They have a unique flow structure as compared to low-gradient streams, in terms of large boundary elements and alternating super-critical and sub-critical flow con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e04a80de9e8cae7b8a25bf8cfce5189
https://doi.org/10.1177/0309133319859807
https://doi.org/10.1177/0309133319859807
Autor:
Venu Chandra, Sivakumar Ramalingam
Publikováno v:
Environmental Processes. 6:511-523
Health of coastal ecosystems depends on the quantity and quality of suspended sediments brought by the rivers from land to the estuary. Behaviour of suspended sediments depends on water and sediment characteristics. Water temperature affects suspende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f626a3031c35b22ec2a15314dd46850c
https://doi.org/10.1007/s40710-019-00371-0
https://doi.org/10.1007/s40710-019-00371-0