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Keywords: centrifugal compressor
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Proceedings Papers

Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A010, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118476
...Proceedings of the ASME 2023 Gas Turbine India Conference GTINDIA2023 December 7-8, 2023, Bangalore, India GTINDIA2023-118476 AERODYNAMIC DESIGN IMPROVEMENT OF CENTRIFUGAL COMPRESSOR FOR TURBOCHARGER APPLICATION Kirubakaran Purushothaman Gas Turbine Research Establishment Bangalore, India Kishore...
Proceedings Papers

Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A002, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118341
...Proceedings of the ASME 2023 Gas Turbine India Conference GTINDIA2023 December 7-8, 2023, Bangalore, India GTINDIA2023-118341 TESTING AND MODELING OF GENERALIZED K-OMEGA TURBULENCE MODEL AND VALIDATION ON HIGHLY EFFICIENT CENTRIFUGAL COMPRESSOR (HECC) Shivani Ranjan1, Shailesh Kumar2 , Mohammed...
Proceedings Papers

Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A001, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118322
... centrifugal compressor distortion compressor characteristics Abstract Centrifugal compressors can be subjected to non-uniformity in inlet flows due to complicated inlet pipe geometries arising from space constraints and the wakes of protruding instrumentation, impacting the compressor’s...
Topics: Compressors
Proceedings Papers

Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A006, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118405
... Abstract The diffuser vane of the high-speed centrifugal compressor is subjected to lean in the current study’s numerical analyses.Lean can be defined as a shift in the stagger angle in the vane’s span-wise direction. Three different leans, including lean at the vane’s leading edge, trailing...
Proceedings Papers

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A008, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76045
... centrifugal compressor CFD surge choke performance map Abstract Centrifugal compressor has widespread applications in areas such as aerospace, automotive, power and process industries and hence the prediction of its performance is crucial at the design stage. Traditional design, build...
Proceedings Papers

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76030
... in centrifugal compressor vaneless diffusers. This study reviews the existing vaneless diffuser modeling technique, and modifications are made to incorporate real gas effects. Like the existing procedure, the proposed formulation does not require multiple iterations for convergence. The results are obtained...
Proceedings Papers

Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 123-130, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9573
... presents the results of numerical studies on the effect of endwall reshaping on the performance and stall margin of a centrifugal compressor. The endwall (shroud) of a baseline compressor was reshaped by introducing a convex hump at a location downstream of the inducer where the flow turns from axial...
Topics: Compressors
Proceedings Papers

Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 35-50, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9529
... The present paper presents experimental results on the effects of inlet total pressure distortion on the performance and flow field of a centrifugal compressor. The total pressure at inlet is artificially distorted by means of a perforated sheet, which is supported by a support mesh. A total...