Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Santanu Koley"'
Autor:
Kailash Chand Swami, Santanu Koley
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract The present work investigates the water wave interaction with bottom-standing thick porous trapezoidal-shaped structures and shore-side vertical rigid wall in the presence of uniform ocean currents. This study has been done to understand the
Externí odkaz:
https://doaj.org/article/332e4e80d1324ec4acd5b7ab2ed39854
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
Autor:
Vipin V., Santanu Koley
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 322-326 (2023)
The design of a submerged piezoelectric wave energy converter (PWEC) device has been analyzed to optimize the power generated (Pext) by the PWEC device. An artificial neural network (ANN) is adopted to optimize the geometric parameters of the device.
Externí odkaz:
https://doaj.org/article/3d880c9c9fb54a6a93e8eb4e1ceed380
Autor:
Shrabani Mondal, Santanu Koley
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 131-135 (2023)
Using nonlinear stochastic dynamics, the impact of non-Gaussian noise is investigated for vibration to electric energy conversion schemes. For the purpose of utilizing noise in energy harvesting, which offers helpful tips for the development of micro
Externí odkaz:
https://doaj.org/article/f0047d5da4104974a3cb94d9be196d26
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:
Shrabani Mondal, Santanu Koley
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 129-133 (2022)
The present study examines the effect of multiplicative Gaussian noise on the conversion of vibration energy into electrical energy. Nonlinear oscillators are considered in the present model. The results demonstrate that similar to additive noise cas
Externí odkaz:
https://doaj.org/article/0ff37eeec25748049ea5e2b37385be29
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