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In order to increase the load capacity of aerostatic bearings, a kind of continuous slot-restriction aerostatic thrust bearing was designed and manufactured. The CFD simulation and experiment methods were both used for studying it; the data about the load capacity was derived from the two methods. The calculation results of the CFD simulation method were compared with the experiment ones. The following...
Numerical simulation was carried out on the High Temperature Air Combustion of coal gas in an industrial furnace with a multi-jet burner. A Beta-function PDF (Probability Density Function) combustion model was selected to simulate the gas combustion combined with the standard k-ε turbulent model. The radiation was simulated by a Discrete Ordinates method. Thermal NOx model was used to calculate NO...
This paper presents a method to make a good use of airborne MSS data as boundary conditions for simulating cold currents formed within a valley with forest during the summer nighttime. The data used in the analysis was the MSS (multispectral scanner) data observed in an urban area with suburban hills and forests. From results of analyzing the relationship between topographic features and nighttime...
We present techniques for discovering and exploiting regularity in large curvilinear data sets. The data can be based on a single mesh or a mesh composed of multiple submeshes (also known as zones). Multi-zone data are typical in Computational Fluid Dynamics (CFD) simulations. Regularities include axis-aligned rectilinear and cylindrical meshes as well as cases where one zone is equivalent to a rigid...
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