Results 11 to 20 of about 20,305 (266)
Hydraulic Design of an Axial Runner Using Classical Methods and CFD Simulation [PDF]
The paper deals with the principles of hydraulic design of runners of axial turbines or pumps. The procedures of classical methods of hydraulic design of primary runner geometry and the possibilities of subsequent optimization of this geometry by CFD ...
Hlbočan Peter +3 more
doaj +1 more source
GPU Acceleration of CFD Simulations in OpenFOAM
We introduce algorithmic advancements designed to expedite simulations in OpenFOAM using GPUs. These developments include the following. (a) The amgx4Foam library, which connects the open-source AmgX library from NVIDIA to OpenFOAM. Matrix generation, involving tasks such numerical integration and assembly, is performed on CPUs.
Piscaglia, Federico, Ghioldi, Federico
openaire +3 more sources
Water Turbine Simulation using Autodesk Simulation CFD [PDF]
The need on electricity increases annually while its supply decreases, meanwhile power plant has not increased. Process of building microhydro power plant needs scientifically experience and more time to give suitable result as it designed.
Suwarsono, Budiono, Arik Emiriza
doaj +1 more source
Simulation of vertical tidal turbine based on OpenFOAM and influence of inlet turbulence [PDF]
This paper first introduces the basic theory of CFD method, including basic control equations, finite volume method, control equation solving algorithm and turbulence model selection.
Yun-ya Liu, Yang Yu-chen, Yang Ya-wen
doaj +1 more source
A comprehensive investigation of computational fluid dynamics (CFD) wind flow simulation with a 3D building model [PDF]
The buildings can influence wind flow, while a better wind flow in a city will improve the air quality for the sustainable development of the urbanites. At present, Computational Fluid Dynamics (CFD) is commonly used for wind flow simulation.
Nurfairunnajiha Ridzuan +2 more
doaj
A small reaction model for ammonia is necessary for the design and development of large-scale ammonia combustion systems using computational fluid dynamics (CFD) simulation.
Hisashi Nakamura +5 more
doaj +1 more source
Approach to 3D Unsteady CFD Analysis of a Single-Blade Pump [PDF]
Single-blade centrifugal pumps are hydraulic machines used in many industrial areas. A unique screw shaped blade enables liquids containing solids and fibrous matters to be pumped.
Matej Kurilla +2 more
doaj +1 more source
The article investigated the influence of turbulence parameters of the SolidWorks Flow Simulations CFD package on the results of flow simulation in a two-path ultrasonic flowmeter.
Vitalii Roman, Fedir Matiko, Ihor Kostyk
doaj +1 more source
CFD Simulations of Compartment Fires
Abstract preview not available - see full-text PDF article.
Matheislova H. +3 more
openaire +2 more sources
There are three different well-known methods for predicting the manoeuvrability of ships: (1) free running model test, (2) direct manoeuvring simulation using CFD and (3) system-based manoeuvring simulation.
In-Tae Kim +7 more
doaj +1 more source

