Results 41 to 50 of about 10,889,129 (322)
Nanotechnology Reviews, 2023 Mono, hybrid, and ternary nanofluids were tested inside the plain and twisted-tape pipes using k-omega shear stress transport turbulence models. The Reynolds number was 5,000 ≤ Re ≤ 15,000, and thermophysical properties were calculated under the ...
Alawi Omer A. +9 more
doaj +1 more source
Intensified processes for FAME production from waste cooking oil: a technological review [PDF]
, 2013 This article reviews the intensification of fatty acid methyl esters (FAME) production from waste cooking oil (WCO) using innovative process equipment. In particular, it addresses the intensification of WCO feedstock transformation by transesterification,
Aubin, Joelle +2 more
core +3 more sources
Hydrodynamic Analysis of a Flopping NACA0012 Hydrofoil and Dolphin Fish-Like Model [PDF]
Journal of Applied Fluid MechanicsImitating Dolphin fish-like movement is productive method for enhancing their hydrodynamic capabilities. This work aims to analyze and understand the oscillations of tail fluke of Dolphin, which can be used as a propulsive mechanism for underwater fish ...
T. Prabu +2 more
doaj +1 more source
Hydrodynamic Performance of a Catamaran in Shallow Waters
Journal of Marine Science and Engineering, 2022 The effects of limited water depth on the hydrodynamic performance of a catamaran with the full-scale dimensions and geometry of a WAM-V 16 unmanned surface vehicle operating in shallow waters are investigated using an incompressible URANS-VOF solver in ...
Kayhan Ulgen, M. Dhanak
semanticscholar +1 more source
Journal of Marine Science and Engineering, 2019 The influence of the central platform on hydrodynamic performance of a wave energy converter (WEC) has remained elusive. To approach this dearth of relevant theoretical research, this paper presents a semi-submerged multi-buoy WEC and the results of the ...
Yuan Hu +3 more
doaj +1 more source
Hydrodynamic performance of a vortex generator [PDF]
Experimental Thermal and Fluid Science, 2003 Abstract The performance of a vortex generator intended for a marine application is investigated experimentally in a cavitation tunnel. Several tests were made as a preliminary study to gain basic knowledge of an initial design concept. Investigations included flow visualisation of local flow and wake trajectory, cavitation inception and occurrence ...
P.A Brandner, G.J Walker
openaire +1 more source
Ships and Offshore Structures, 2021 This paper presents a two-dimensional simulation model for the idealisation of moored rectangular and trapezoidal floating breakwaters (FB) motions in regular and irregular waves.
Hassan Saghi, T. Mikkola, S. Hirdaris
semanticscholar +1 more source
Adaptive Mesh Fluid Simulations on GPU [PDF]
, 2009 We describe an implementation of compressible inviscid fluid solvers with block-structured adaptive mesh refinement on Graphics Processing Units using NVIDIA's CUDA.
Abel, Tom, Kaehler, Ralf, Wang, Peng
core +1 more source
High-performance computing in water resources hydrodynamics [PDF]
Journal of Hydroinformatics, 2020 Abstract This work presents a vision of future water resources hydrodynamics codes that can fully utilize the strengths of modern high-performance computing (HPC). The advances to computing power, formerly driven by the improvement of central processing unit processors, now focus on parallel computing and, in particular, the use of ...
M. Morales-Hernández +9 more
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Mathematical Problems in Engineering, 2021 This paper is presented to develop the hydrodynamic performance of double-row floating breakwater (FBW) by changing cross-sectional geometry in the high wave periods.
M. Rajabi, H. Ghassemi
semanticscholar +1 more source