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Optical measurement and visualization of transonic airflow in a compressor blade cascade

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Abstract

The paper deals with optical measurements of transonic flow past a five-blade compressor blade cascade. The middle blade of this cascade can be set to different incidence angles simulating its torsional deformation. Classical optical methods (shadowgraphy, monochrome and color schlieren) were applied to visualize flow field in the inlet part of the cascade and compared to results obtained using a recent fiber-based spatial carrier digital interferometric setup. Measurements were done at inlet Mach number 1.09 and pressure ratio 1.32 with the middle blade set at 0\(^\circ\) and 3\(^\circ\) incidence offset. Results of individual techniques are analyzed and their utility is assessed. Shock wave configuration is best revealed by shadowgraphy, which is the least demanding method, whereas most information is provided by the digital interferometry. It is proved that the current interferometric setup is well applicable even when inexpensive acrylic glass optical windows are used. Thus, the method can be readily used for aerodynamic investigations where modifications of sidewalls are required.

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References

  • Belkadi M, Guislain L, Sergent A, Podvin B, Chilla F, Salort J (2020) Experimental and numerical shadowgraph in turbulent Rayleigh-Bénard convection with a rough boundary: investigation of plumes. J Fluid Mech 895:A7. https://doi.org/10.1017/jfm.2020.296

    Article  Google Scholar 

  • Biasiori-Poulanges L, El-Rabii H (2019) High-magnification shadowgraphy for the study of drop breakup in a high-speed gas flow. Opt Lett 44(23):5884–5887. https://doi.org/10.1364/OL.44.005884

    Article  Google Scholar 

  • Choi J, Simurda D, Song J, Luxa M, Lee S, Hala J, Lepicovsky J, Radnic T, Seo J (2021) Development of loss correlation and tool validation at transonic condition based on cascade test. In: Turbo expo: power for land, sea, and air. American Society of Mechanical Engineers, New York

    Google Scholar 

  • Cubreli G, Psota P, Dancova P, Ledl V, Vit T (2021) Digital holographic interferometry for the measurement of symmetrical temperature fields in liquids. Photonics. https://doi.org/10.3390/photonics8060200

    Article  Google Scholar 

  • Dancova P, Psota P, Vit T (2019) Measurement of a temperature field generated by a synthetic jet actuator using digital holographic interferometry. Actuators. https://doi.org/10.3390/act8010027

    Article  Google Scholar 

  • Dvořák V (1880) Über eine neue einfache art der schlieren beobachtung. Wiedemanns Ann der Phys und Chem 9(3):502–511

    Article  Google Scholar 

  • Erdem E, Kontis K (2021) Experimental investigation of sonic transverse jets in mach 5 crossflow. Aerosp Sci Technol 110(106):419. https://doi.org/10.1016/j.ast.2020.106419

    Article  Google Scholar 

  • Fisher TB, Quinn MK, Smith KL (2019) An experimental sensitivity comparison of the schlieren and background-oriented schlieren techniques applied to hypersonic flow. Meas Sci Technol 30(6):065202. https://doi.org/10.1088/1361-6501/ab1582

    Article  Google Scholar 

  • Hannes H (1942) Über die eigenschaften des schattenverfahrens. Optik 1(13):34–38

    Google Scholar 

  • Hergt A, Klinner J, Wellner J, Willert C, Grund S, Steinert W, Beversdorff M (2019) The present challenge of transonic compressor blade design. J Turbomach 141(9):091004. https://doi.org/10.1115/1.4043329

    Article  Google Scholar 

  • Jutur P, Govardhan RN (2019) Flutter in started and unstarted transonic linear cascades: Simultaneous measurements of unsteady loads and shock dynamics. ASME J Turbomach 141(12):121004. https://doi.org/10.1115/1.4045105

    Article  Google Scholar 

  • Katz J, Sheng J (2010) Applications of holography in fluid mechanics and particle dynamics. Ann Rev Fluid Mech. https://doi.org/10.1146/annurev-fluid-121108-145508

    Article  Google Scholar 

  • Kielb RE, Barter JW, Thomas JP, Hall KC (2003) Blade excitation by aerodynamic instabilities: a compressor blade study. In: GT2003, turbo expo. American Society of Mechanical Engineers, New York

    Google Scholar 

  • Kredba J, Psota P, Stašík M, Lédl V, Veselý L, Nečásek J (2021) Absolute interferometry for fast and precise radius measurement. Opt Express 29(8):12531–12542. https://doi.org/10.1364/OE.420372

    Article  Google Scholar 

  • Lauterborn W, Vogel A (1984) Modern optical techniques in fluid mechanics. Ann Rev Fluid Mech 16(1):223–244. https://doi.org/10.1146/annurev.fl.16.010184.001255

    Article  Google Scholar 

  • Lepicovsky J (2008) Investigation of flow separation in a transonic-fan linear cascade using visualization methods. Exp Fluid 44(6):939–949. https://doi.org/10.1007/s00348-007-0452-6

    Article  Google Scholar 

  • Lepicovsky J, Luxa M, Šimurda D (2020) Effects of flow distortion on clarity of interferometer data. Turbo expo: power for land, sea, and air, turbomachinery. American Society of Mechanical Engineers, New York

    Google Scholar 

  • Lepicovsky J, Šidlof P, Šimurda D, Štěpán M, Luxa M (2021) New test facility for forced blade flutter research. In: AIP conference proceedings, vol 2323, AIP Publishing, pp 030001. https://doi.org/10.1063/5.0041990

  • Li G, Kontis K, Fan Z (2021) Automatic shock detection, extraction, and fitting in schlieren and shadowgraph visualization. AIAA J 59(6):2312–2317. https://doi.org/10.2514/1.J059667

    Article  Google Scholar 

  • Luxa M, Šimurda D, Fořt J, Fürst J, Šafařík P (2015) Aerodynamic investigation of the tip section for titanium blade 54. In: 11th european conference on turbomachinery fluid dynamics and thermodynamics

  • Malacara Z, Servín M (2019) Interferogram analysis for optical testing. CRC Press, New York

    Google Scholar 

  • Matějka M, Šafařík P, Luxa M, Šimurda D, Synáč J (2010) Loss coefficient dependence of turbine blade cascade. In: Turbo expo: power for land, sea, and air turbomachinery, parts A, B, and C, vol 7. American Society of Mechanical Engineers, New York, pp 2237–2244

    Google Scholar 

  • Mauger C, Méès L, Michard M, Azouzi A, Valette S (2012) Shadowgraph, schlieren and interferometry in a 2D cavitating channel flow. Exp Fluid 53(6):1895–1913. https://doi.org/10.1007/s00348-012-1404-3

    Article  Google Scholar 

  • Nakagami S, Matsuoka K, Kasahara J, Matsuo A, Funaki I (2015) Schlieren-system-visualization of combustion phenomena in a two-parallel-plane combustor. In: 51st AIAA/SAE/ASEE joint propulsion conference, AIAA propulsion and energy forum, American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2015-4102

  • Newport D, Sobhan CB, Garvey J (2008) Digital interferometry: techniques and trends for fluid measurement. Heat Mass Transf 44(5):535–546. https://doi.org/10.1007/s00231-007-0267-2

    Article  Google Scholar 

  • Psota P, Dancova P, Cubreli G, Ledl V, Vit T, Dolecek R, Matousek O (2019) Development and application of spatial carrier interferometry for whole field real-time investigation of temperatures in liquid media. Int J Therm Sci. https://doi.org/10.1016/j.ijthermalsci.2019.106029

    Article  Google Scholar 

  • Psota P, Çubreli G, Hála J, Šimurda D, Šidlof P, Kredba J, Stašík M, Lédl V, Jiránek M, Luxa M, Lepicovsky J (2021) Characterization of supersonic compressible fluid flow using high-speed interferometry. Sensors 21(23):8158. https://doi.org/10.3390/s21238158

    Article  Google Scholar 

  • Schardin H (1942) Die Schlierenverfahren und ihre adwendungen. Ergeb der Exakten Naturwissenschaften 20:303–439

    MATH  Google Scholar 

  • Schreiber HA, Starken H (1984) Experimental cascade analysis of a transonic compressor rotor blade section. J Eng Gas Turbine Power 106(2):288–294. https://doi.org/10.1115/1.3239561

    Article  Google Scholar 

  • Schreiber HA, Starken H (1992) An investigation of a strong shock-wave turbulent boundary layer interaction in a supersonic compressor cascade. J Turbomach 114(3):494–503. https://doi.org/10.1115/1.2929170

    Article  Google Scholar 

  • Settles GS (2001) Schlieren and shadowgraph techniques. Springer, Cham

    Book  MATH  Google Scholar 

  • Shapiro AH (1954) The dynamics and thermodynamics of compressible fluid flow. The Ronald Press Company, New York

    MATH  Google Scholar 

  • Song B, Wing FN (2007) The role of AVDR in linear cascade testing. J Aerosp Power 22(6):933–944

    Google Scholar 

  • Stapelfeldt S, Brandstetter C (2020) Non-synchronous vibration in axial compressors: lock-in mechanism and semi-analytical model. J Sound Vib 488(115):649. https://doi.org/10.1016/j.jsv.2020.115649

    Article  Google Scholar 

  • Tweedt DL, Schreiber HA, Starken H (1988) Experimental investigation of the performance of a supersonic compressor cascade. J Turbomach 110(4):456–466. https://doi.org/10.1115/1.3262219

    Article  Google Scholar 

  • Verma S, Joshi Y, Muralidhar K (2012) Interferometry - principles and applications. Optical interferometers: principles and applications in transport phenomena. Nova Publishers, New York, pp 353–414

    Google Scholar 

  • Řezníček V (1972) Visualization in the flow. Academia, Prague

    Google Scholar 

  • Šidlof P, Štěpán Riss, Vlček V (2016a) Evaluation of interferograms of unsteady subsonic airflow past a fluttering airfoil. In: Šimurda D, Bodnár T (eds), topical problems of fluid mechanics 2016, pp 223–228

  • Sidlof P, Vlček V, Štěpán M (2016) Experimental investigation of flow-induced vibration of a pitch-plunge NACA 0015 airfoil under deep dynamic stall. J Fluid Struct 67:48–59. https://doi.org/10.1016/j.jfluidstructs.2016.08.011

    Article  Google Scholar 

  • Šimurda D, Luxa M, Šafařík P, Synáč J, Rudas B (2014) Aerodynamic data for two variants of root turbine blade sections for a 54turbine rotor blade. Turbo expo: power for land, sea, and air, turbomachinery. American Society of Mechanical Engineers, New York, p 45

    Google Scholar 

Download references

Acknowledgements

Authors would like to express their thanks to the Ministry of Education, Youth and Sports of the Czech Republic which supported this research in the framework of the Program Inter-Excellence - project LTAUSA19036 Advanced experimental research on synchronous and non-synchronous blade vibration. Support by the Duke University, USA is also gratefully acknowledged.

Funding

This study was funded by Ministry of Education, Youth and Sports of the Czech Republic in the framework of the Program Inter-Excellence - project LTAUSA19036 and by the Duke University, Durham, NC, USA.

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P.Psota, M.Luxa, D.Šimurda, P.Šidlof and J.Lepicovsky, acquired and evaluated data. J. Hála supported experiments with CFD. R.Kielb, M.Luxa, P.Psota, P.Šidlof, D.Šimurda, wrote the main manuscript text. All authors reviewed the manuscript.

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Correspondence to David Šimurda.

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Šimurda, D., Psota, P., Šidlof, P. et al. Optical measurement and visualization of transonic airflow in a compressor blade cascade. J Vis 26, 529–549 (2023). https://doi.org/10.1007/s12650-022-00901-3

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