Results 181 to 190 of about 15,644 (218)
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Sizing of Safety Valves Using ANSYS CFX‐Flo®
Chemical Engineering & Technology, 2009AbstractThis work discusses the effect of the degree of fineness of the flow volume discretization and that of the turbulence model on the accuracy of reproduction of air mass flow rates in two safety valves using the CFD software ANSYS Flo®. Calculations show that the degree of fineness of the discretization is the decisive factor affecting the ...
Moncalvo, L. +3 more
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Nachrechnung eines Vollhub-Feder-Sicherheitsventils mit ANSYS CFX
Forschung im Ingenieurwesen, 2008Der Einfluss der Gitterfeinheit und der des Turbulenzmodells sind hier bezuglich der Wiedergabegenauigkeit von Luftmassenstromen in zwei kleinen Sicherheitsventilen bei Abblasedrucken zwischen 4 und 40 bar untersucht worden. Die Ergebnisse zeigen, dass fur beide Ventile die Gitterfeinheit der entscheidende Faktor und die Auswahl des ...
Höhne, T. +3 more
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Archives of Mining Sciences, 2012
Abstract The paper presents the results of numerical simulation of thermal response test (TRT) and the results of the experiment of TRT in Johan Paul the second Centre “Have No Fear!” in Cracow. The aim of the study is to determine and compare the values of effective thermal conductivity of rocks obtained in TRT experiment with the results obtained
Tomasz Śliwa +3 more
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Abstract The paper presents the results of numerical simulation of thermal response test (TRT) and the results of the experiment of TRT in Johan Paul the second Centre “Have No Fear!” in Cracow. The aim of the study is to determine and compare the values of effective thermal conductivity of rocks obtained in TRT experiment with the results obtained
Tomasz Śliwa +3 more
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CFD Challenge Using ANSYS CFX by a Clinical Neurosurgeon
ASME 2012 Summer Bioengineering Conference, Parts A and B, 2012Kenichi Kono is a neurosurgeon at Wakayama Rosai Hospital in Japan. Tomoaki Terada is the head of the department of neurosurgery. Kono works as a neurosurgeon performing both endovascular treatments and open skull surgery. Kono also performs CFD simulations mainly on intracranial aneurysms.
Kenichi Kono, Tomoaki Terada
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Modelling of condensing steam flows in Laval nozzles with ANSYS CFX
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2017The results of the International Wet Steam Modelling Project presented at the Wet Steam Conference in Prague in 2016 again gave rise to a discussion about the suitability of the flow solver ANSYS CFX for the prediction of spontaneous condensation. In this article, the main reason for the discrepancy between results obtained with CFX and measurement ...
Marius Grübel +3 more
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2018
This paper evaluates the thermohydraulic aspects of modeling multi-purpose container (MPC-31) with VVER-1000 spent nuclear fuel (SNF) during its long-term storage in HI-STORM container (designed by Holtec International). The paper describes the main approaches and assumptions applied for the development of correspondent ANSYS CFX model, as well as ...
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This paper evaluates the thermohydraulic aspects of modeling multi-purpose container (MPC-31) with VVER-1000 spent nuclear fuel (SNF) during its long-term storage in HI-STORM container (designed by Holtec International). The paper describes the main approaches and assumptions applied for the development of correspondent ANSYS CFX model, as well as ...
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Numerical analysis of the electric arc simulation using Ansys CFX
26th International Conference on Electrical Contacts (ICEC 2012), 2012The main focus of this work is to give an overview of the mathematical errors introduced by the temporal and spatial discretization in case of plasma simulations. Two standard models for the electric arc simulation have been used, for each of them a variation of the timestep and of the mesh density has been performed.
B. Barbu +3 more
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Evaluation of Wind Effects on High-Rise Buildings Using Ansys CFX
Journal of Engineering Research and Application, 2023Tall building is the growing pattern of cities, these buildings are highly vulnerable to wind loads. Wind load effects on the high-rise building can be found using wind tunnel testing and CFD tools. Wind tunnel facilities are limited all around the world, so CFD tools can be incorporated.
Neeraj Chandra +3 more
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Journal of Medical Engineering & Technology, 2003
Fluid-solid interaction is a primary feature of cardiovascular flows. There is increasing interest in the numerical solution of these systems as the extensive computational resource required for such studies becomes available. One form of coupling is an external weak coupling of separate solid and fluid mechanics codes.
D R, Hose +4 more
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Fluid-solid interaction is a primary feature of cardiovascular flows. There is increasing interest in the numerical solution of these systems as the extensive computational resource required for such studies becomes available. One form of coupling is an external weak coupling of separate solid and fluid mechanics codes.
D R, Hose +4 more
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Study of PWR transients by coupling of ANSYS-CFX with a kinetic model
2020In this work, dynamic responses of a WWER-1000 reactor in reactivity insertions are studied using a coupling method. The ANSYS-CFX is implemented for thermal hydraulic study of the core and the point kinetic equation (PKE) is coupled as a FORTRAN subroutine.
Sharifian, Hossein +2 more
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