CompressorCAD NX 8 SiemensComputational fluid dynamicsAnsys 13Centrifugal compressors of turbochargers operate in a wide range of rotational speeds, which depends on the load of the supercharged engine. Current designs of turbocharger compressors exhibit high efficiencies accompanied by high flow capacities...
The principle is always the same: the 3D surface model has to be created; all the tiny, irrelevant, and problematic model parts must be removed, and all the holes must be sealed up (a watertight surface model is required). This centrifugal compressor CAD model is reasonably simple. The fin...
Variation of Diffusor Blades “With CAESES®we could build an upfront CAD model for a compressor that gave us top-quality shapes with very few parameters. This allows us to simultaneously optimize the geometry of the diffusor and the volute with respect to isentropic efficiency. In our opinion...
Impact of Operating Conditions on Rotor/Stator Interaction of a High-Pressure Ratio Centrifugal Compressor The current design trend of centrifugal compressors is aimed at obtaining compact machines with high pressure ratios and performance. This leads to high ci... Fabrizio Lottini,Andrea Agnolucci,L...
CFDSUPPORT has developed a special geometry builder for centrifugal fans, based on Salome, inside TCAE software moduleTCAD. This centrifugal fan TCAD geometry builder reads the set of parameters and creates the CAD geometry in the STEP format, and extracts the STL surface out of it. STL surface...
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Tip leakage flow is usually considered one of the main mechanisms that dictate compressor flow field and stability. However, it is a common practice to rely on CAD tip clearance, even though the gap between blades and shroud changes when compressor is running. In this paper, sensitivity of ...
JB Wang,YD Ou,KQ Wu - 《Compressor Blower & Fan Technology》 被引量: 13发表: 2004年 Numerical Calculation and Improvement Design of a Multi-Blade Centrifugal Fan blade,the volute model line and the volute tongue which can affect the performance of the multi-blade centrifugal fan by numerical...
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optimization, with numerous iterations for each blower model tested and evaluated against stiff criteria. All blower testing is accomplished with Vortron's own gas compressor test stand, which has been developed and operated in conformance with SAE Test Standard J-1723 - a first and only in the...