The KSFM Journal of Fluid Machinery (한국유체기계학회 논문집)

Korean Society for Fluid machinery (한국유체기계학회)
권호 표지
DOI QR코드

DOI QR Code

Effect of Surface Roughness on Performance of Axial Compressor Blade

축류압축기 블레이드의 표면조도가 성능에 미치는 영향

  • Published : 2007.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

Deterioration of surface of turbomachinery blades occurs in course of time due to many factors and hence reduces the performance of the machine. In this paper, the effects of surface roughness of transonic axial compressor blade on performance are studied considering a reference blade and a shape distorted (optimized) blade. Optimal blade is designed considering sweep and lean. Baldwin-Lomax turbulence model is used for flow field analysis and Cebeci-Smith roughness model is formulated for roughness modeling. It is found that, as the surface roughness increases, adiabatic efficiency, total temperature ratio and total pressure ratio decrease while Mach number increases. Performance deterioration is more severe in case of distorted blade as compared to reference blade.

Keywords

References

  1. Song, S. J., Park, I. Y. and Yun, Y. I., 2004, 'Performance Degradation Due to Blade Surface Roughness in a Single-Stage Axial Turbine,' Vienna, Austria, GT2004-53094
  2. Bons, J. P., Rivir, R. B., Patterson, W., Taylor, and McClain S. T., 2001, 'The Many Faces of Turbine Surface Roughness,' 2001-GT-0163, ASME Turbo Expo, Louisiana, USA
  3. Kang, Y. S., Yoo, J. C., Kang S. H, 2006, 'Numerical Predictions of Roughness Effects on the Performance Degradation of an Axial -Turbine Stage,' Journal of Mechanical Science and Technology, Vol. 20 No. 7, pp. 1077-1088 https://doi.org/10.1007/BF02916007
  4. Hamed, A.A., Tabakoff, W., 2005, Rivir, R.B., Das, K. and Arora, P., 'Turbine blade surface Deterion by Erosion,' Journal of Turbomachinery, Vol. 127, pp. 445-452 https://doi.org/10.1115/1.1860376
  5. Ellering, C. P., 2002, 'Combined Effects of Free Stream Turbulence, Pressure, Gradients and Surface Roughness on Turbine Aerodynamics,' Thesis of Master of Science in Aeronautical Engineering, Air Force Institute of Technology, Ohio, USA
  6. Hamed, A., Tabakoff, W., and Wenglarz, R., 2006, 'Erosion and Deposition in Turbomachinery,' Journal of Propulsion and Power, Vol. 22, No. 2, pp. 350-360 https://doi.org/10.2514/1.18462
  7. Hamed, A., Tabakoff, W., and Singh, D., 1998, 'Modeling of Compressor Performance Deterioration due to Erosion,' International Journal of Rotary Machinery, Vol. 4, No. 4, pp. 243-248 https://doi.org/10.1155/S1023621X98000207
  8. Gbadebo, S. A., Hynes, T. P., and Cumpsy, N.A., 2004, 'Influence of Surface Roughness on Three Dimensional Separation in Axial Compressor,'. Journal of Turbomachinery, Vol. 127, pp. 455-463
  9. Leipold, R., Boese, M. and Fottner, L., 2000, 'The Influence of Technical Roughness Caused by Precision Forging on the Flow Around a Highly Loaded Compressor Cascade,' Transactions of the ASME, Vol. 122, pp. 416-425
  10. Elmstrom, M. E., Millsaps, K.T., Patterson, J.S., 2005, 'Impact of Non-Uniform Leading Edge Coatings on the Aerodynamic Performance of Compressor Airfoils,' ASME Turbo Expo 2005, Nevada, USA, GT 2005-68091
  11. Aker, G.F., and Saravanamutto, H. I. H, 1989, 'Predicting Gas turbine Performance Degradation Due to Fouling Using Computer Simulation Techniques,' ASME Journal of Turbomachinery, Vol. 111, No. 2, pp. 343-350
  12. Balan, C., and Tabakoff, W., 1984, 'Axial Flow Compressor Performance Deterioration,' AIAA Paper No. 84-1208
  13. Tabakoff, W., 1988, Lakshminarasimha, A. N., and Pasin, M., 1990, 'Simulation of compressor performance deterioration due to erosion,' ASME Journal of Turbomachinery, Vol. 112, No. 1, pp. 78-83 https://doi.org/10.1115/1.2927424
  14. Suder, K. L., Chima, R. V., Strazisar, A. J., and Roberts, W. B., 1995, 'The Effect of Adding Roughness and Thickness to a Transonic Axial Compressor Rotor,' ASME J. of Turbomachinery, vol. 117 pp. 491-505 https://doi.org/10.1115/1.2836561
  15. Fischer, A., Riess, W. and Seume, J., 2003, 'Performance of Strongly Bowed Stators in a 4-Stage High Speed Compressor,' ASME Turbo Expo, GT-2003-38392
  16. Gallimore, S. J., Bolger J. J., and Cumpsty, N. A., 2002, 'The Use of Sweep and Diahedral in Multistage Axial Flow Compressor Blading, Part 1: University Research and Methods Development,' ASME Turbo Expo, GT-2002- 30328
  17. Lee, S. Y. and Kim, K. Y., 2000, 'Design Optimization of Axial Flow Compressor Blades with Three-Dirnensional Navier-Strokes Solver,' KSME Int. J., Vol. 14, No. 9, pp. 1005-1012
  18. Nilay, P., Shyy, W., Grif, L., and Dorney, D.J., 2002, 'Shape Optimization of Supersonic Turbines Using Global Approximation Methods,' Journal of Propulsion and Power, Vol. 18, No. 3, pp. 509-518 https://doi.org/10.2514/2.5991
  19. Ahn, C. S. and Kim, K. Y., 2003, 'Aerodynamic Design Optimization of A Compressor Rotor with Navier-Stokes Analysis,' Proceedings of The Institution of Mechanical Engineers, Part A -Journal of Power and Energy, Vol. 217, No. 2, pp. 179-184 https://doi.org/10.1243/09576500360611209
  20. Jang, C.-M. and Kim, K. Y., 2005, 'Optimization of a Stator Blade using Response Surface Method in a Single-Stage Transonic Axial Compressor,' Proceedings of The Institution of Mechanical Engineers, Part A - Journal of Power and Energy, Vol. 219, No. 8, pp. 595-603 https://doi.org/10.1243/095765005X31298
  21. Jang, C.M., Samad, A., and Kim, K.Y., 2006, 'Optimal Design of Swept, Leaned and Skewed Blades in a Transonic Axial Compressor,' ASME Turbo Expo, Spain, GT2006-90384
  22. Reid, L., and Moore, R. D., 1978, 'Design and Overall Performance of Four Highly-Loaded, High-Speed Inlet Stages for an Advanced, High-Pressure-Ratio Core Compressor,' NASA TP-1337
  23. Jameson, A., Schmidt, W., and Turkel, E., 1981, 'Numerical Solutions of the Euler Equation by Finite Volume Methods Using Runge-Kutta Time Stepping Schemes,' AIAA Paper No. 81-1259
  24. Baldwin, B. S., and Lomax, H., 'Thin-Layer Approximation and Algebraic Model for Separated Turbulent Flows,' AIAA Paper 78-257, Jan. 1978
  25. White, F.M., 1991, Viscous Fluid Flow, McGraw Hill
  26. Cebeci, T. and Chang, K.C., 1978 'Calculation of incompressible rough-wall boundary-layer flows'. AIAA Journal, vol. 16, No. 7, p.730 https://doi.org/10.2514/3.7571
  27. Nikuradse, J., 1933, 'Laws for Flows in Rough Pipes', VDI-Forchungsheft 361, Series B, Vol. 4, p361