Results 161 to 170 of about 146,307 (199)
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2019
In this chapter, based on the rigorous theory of fluid flow through porous media and the computational fluid dynamic technique, different numerical approaches for description of air and resin flow in fibrous media will be presented. In the analyses, both fibrous media and fluids (resin and air) are considered to be incompressible.
João M. P. Q. Delgado +2 more
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In this chapter, based on the rigorous theory of fluid flow through porous media and the computational fluid dynamic technique, different numerical approaches for description of air and resin flow in fibrous media will be presented. In the analyses, both fibrous media and fluids (resin and air) are considered to be incompressible.
João M. P. Q. Delgado +2 more
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A compact wall model for CFD simulations
2017 16th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2017It is often necessary to model both internal and external walls in CFD simulations, especially at the room level. Actual walls are generally composed of multiple (thin) layers and may be exposed to solar irradiance. Modeling the wall construction explicitly can be tedious (because of complexities at wall intersections) and also problematic, as the ...
Pardey, Zachary M +2 more
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Simulation of VCEs by CFD modelling: an analysis of sensitivity
Journal of Loss Prevention in the Process Industries, 1998The AutoReaGas code developed by TNO and Century Dynamics Ltd has been utilized to simulate the occurrence of a Vapour Cloud Explosion in a large fuel storage area. The sensitivity of the results to the main input variables has been investigated, together with the effect of fuel amount and fuel concentration inside the cloud.
Tufano V. +3 more
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CFD/CAA Simulations on HPC Systems
2016In this paper, a highly scalable numerical method is presented that allows to compute the aerodynamic sound from a turbulent flow field on HPC systems. A hybrid CFD-CAA method is used to compute the flow and the acoustic field, in which the two solvers are running in parallel to avoid expensive I/O operations for the acoustic source terms.
Schlottke-Lakemper, Michael +5 more
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Stochastic approaches to uncertainty quantification in CFD simulations
Numerical Algorithms, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lionel Mathelin +2 more
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CFD-Simulation von Schwergasausbreitungen
2019Um die Ausbreitung von Schwergaswolken infolge störfallbedingter Freisetzungen in bebautem Gelände besser vorhersagen zu können, soll eine praxisorientierte Methode zur numerischen Simulation von Schwergasausbreitungen entwickelt werden. Dafür muss zunächst die atmosphärische Strömung möglichst realitätsnah abgebildet werden.
Schalau, Sebastian +2 more
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One-Dimensional Simulation (1D-CFD-Simulation)
2011The 1D-CFD-simulation can be seen as an extension of the cylinder real working-process analysis. The latter provides mainly the calculation of the working period of each cylinder (i.e. when the valves are closed) while the 1D-CFD-simulation analyzes the flow field in the whole intake and exhaust track, respectively. This approach can ensure an accurate
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Three-Dimensional Simulation (3D-CFD Simulation)
2011The three-dimensional simulation (3D-Computational-Fluid-Dynamics simulation) represents the most sophisticated approach for detailed numerical investigations on any thermo-fluiddynamical problem. This approach is based on the numerical solution of partial differential equations for conservation of mass, species concentration, momentum and energy over ...
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Advanced modeling approaches for CFD simulations of coal combustion and gasification
Progress in Energy and Combustion Science, 2021Christian Hasse, Paulo Debiagi, Xu Wen
exaly
Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 2021
China Satyanarayana Gubbala +1 more
exaly
China Satyanarayana Gubbala +1 more
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