Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Kshma Trivedi"'
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 362-366 (2023)
This research deals with various parameters associated with the hydrodynamics of an OWC device positioned over the stepped bottom. The problem is solved using the multiphase based CFD technique in “ANSYS Fluent software”. A “piston type wavemak
Externí odkaz:
https://doaj.org/article/c3f7bd330ac34f34a7f640caf2b3edc1
Publikováno v:
Results in Physics, Vol 55, Iss , Pp 107163- (2023)
In the present work, we have studied the performance of a breakwater-integrated quarter-circle-shaped front wall OWC device under the influence of irregular incident waves. Firstly, the boundary value problem associated with the hydrodynamics of OWC
Externí odkaz:
https://doaj.org/article/2ef43d6c1c7947e1a34c5698aaa7f12b
Autor:
Kshma Trivedi, Santanu Koley
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 106-111 (2022)
In this article, the effectiveness of an U-shaped “oscillating water column wave energy converter device (OWC-WEC)” is investigated in a two-layer fluid system. To solve the BVP, the “dual boundary element method” (DBEM) is employed. Further,
Externí odkaz:
https://doaj.org/article/03642c0185014cf28ca477863c589ccd
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 309-314 (2022)
This work investigates the free surface displacement and the deflection of an immersed “piezoelectric wave energy converter (PWEC)” device lying over the undulated seabed. This investigation is one of the stepping stones to find the PWEC’s powe
Externí odkaz:
https://doaj.org/article/92c7b9a5eb0d4935adb426030df2194d
Autor:
Kshma Trivedi, Santanu Koley
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 431-437 (2022)
The present work investigates the working mechanism of the quarter-circle shaped (QCS) OWC-WEC in the time-domain. Several parameters relevant to the functioning of an OWC-WEC are examined for various wave and device parameters. The free surface elev
Externí odkaz:
https://doaj.org/article/d9483d8b4dd145baad7b3d65c34bce03
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 182-188 (2022)
In this study, the power absorption of a submerged piezoelectric wave energy converter (PWEC) device floating over a rippled seabed is investigated under the linear water wave theory. The boundary element method (BEM) is used to solve the physical pr
Externí odkaz:
https://doaj.org/article/0109494caa3740869dfed503a1dd1943
Autor:
Kshma Trivedi, Santanu Koley
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 346-351 (2022)
This study investigates the annual average efficiency of the duct OWC-WEC in the regional irregular waves conditions. The OWC device is situated over a wrinkled bottom For the incident wave spectrum, the Bretschneider spectrum is used for the regiona
Externí odkaz:
https://doaj.org/article/0523edbaf3d9438d9ad26a38e9bd3a79
Autor:
Kshma Trivedi, Santanu Koley
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 480-486 (2022)
The present study analyzed the efficiency of the dual-chamber oscillating water column device placed over the undulated bottom. The efficiency of the device is studied for various shape parameters such as chamber lengths, the draft of the lip wall of
Externí odkaz:
https://doaj.org/article/7d0f37f609ff4f1db06e2e9606935fa5
Publikováno v:
Fluids, Vol 8, Iss 1, p 27 (2023)
This research examines the hydrodynamic performance of an oscillating water column device placed over a sloping seabed under the influence of irregular incident waves. The numerical model is based on the Reynolds-veraged Navier–Stokes (RANS) equati
Externí odkaz:
https://doaj.org/article/e3b7302bd410433e8d64964259435200
Publikováno v:
Fluids, Vol 6, Iss 4, p 137 (2021)
The present study deals with the performance of an U-shaped oscillating water column device under the action of oblique incident waves. To solve the associated boundary value problem, the dual boundary element method (DBEM) is used. Various physical
Externí odkaz:
https://doaj.org/article/ebb893183b2a4d06b401fa6d456ba682