Novel Shaped Sweeping Jet for Improved Film Cooling and Anti-Deposition Performance

  • ZHOU Wenwu ,
  • WANG Kechen ,
  • ZHANG Tianluan ,
  • WEN Xin ,
  • PENG Di ,
  • LIU Yingzheng
Expand
  • 1. Key Lab of Education Ministry for Power Machinery and Engineering, School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
    2. Gas Turbine Research Institute, Shanghai Jiao Tong University, Shanghai 200240, China

Online published: 2024-11-05

Supported by

The authors gratefully acknowledge the financial support for this study from the National Natural Science Foundation of China (Nos. 52276033 and 92052107).

Copyright

Science Press, Institute of Engineering Thermophysics, CAS and Springer-Verlag GmbH Germany, part of Springer Nature 2024

Abstract

The present study proposed a shaped sweeping jet (SJ) that possesses the merits of both SJ and shaped hole, which demonstrates significantly improved cooling effectiveness and anti-deposition performance. Compared to a classical 777 shaped hole, the shaped SJ exhibits a maximum enhancement of 70% in cooling effectiveness and a maximum reduction of 28% in particle deposition height, respectively. Owing to the periodic oscillation of coolant jet and higher streamwise jet momentum, the shaped SJ can provide much wider coolant coverage and therefore sweep the adhesive particle away from the wall. This study is the first attempt to reconcile the performance of film cooling and particle anti-deposition simultaneously, which offers a promising design concept for future engine cooling.

Cite this article

ZHOU Wenwu , WANG Kechen , ZHANG Tianluan , WEN Xin , PENG Di , LIU Yingzheng . Novel Shaped Sweeping Jet for Improved Film Cooling and Anti-Deposition Performance[J]. Journal of Thermal Science, 2024 , 33(6) : 2089 -2096 . DOI: 10.1007/s11630-024-2048-3

References

[1] Ghaemi S., Rahimi P., Nobes D., Evaluation of StereoPIV measurement of droplet velocity in an effervescent spray. International Journal of Spray and Combustion Dynamics, 2010, 2(2): 103–123.
[2] Li J., Yan X., He K., Effect of non-axisymmetric endwall profiling on heat transfer and film cooling effectiveness of a transonic rotor blade. Journal of Turbomachinery, 2020, 142(5): 051006. 
[3] Zhou W., Qenawy M., Shao H., et al., Turbine vane endwall film cooling with barchan-dune shaped ramp in a single-passage transonic wind tunnel. International Journal of Heat and Mass Transfer, 2020, 162: 120350.
[4] Zhou Z., Li H., Wang H., et al., Film cooling of cylindrical holes on turbine blade suction side near leading edge. International Journal of Heat and Mass Transfer, 2019, 141: 669–679.
[5] Lin J., Li H., You R., et al., Experimental study on the film cooling characteristics of three complex tip structures. Journal of Thermal Science, 2023, 32(4): 1378–1392.
[6] Zhang G., Xie G., Bengt S., Investigation of interacting mechanism between film cooling and internal cooling structures of turbine blade. Journal of Thermal Science, 2023, 32(1): 330–350.
[7] Cho H., Goldstein R., Heat (mass) transfer and film cooling effectiveness with injection through discrete holes: Part II-on the exposed surface. Journal of Turbomachinery, 1995, 117(3): 451–460.
[8] Bunker R., A review of shaped hole turbine film-cooling technology. Journal of Heat Transfer, 2005, 127(4): 441.
[9] Cho H., Rhee D., Kim B., Enhancement of film cooling performance using a shaped film cooling hole with compound angle injection. JSME International Journal Series B Fluids and Thermal Engineering, 2001, 44(1): 99–110.
[10] Bogard D., Thole K., Gas turbine film cooling. Journal of Propulsion and Power, 2006, 22(2): 249–270.
[11] Wang X., Liu C., Fu Z., et al., Improvement of film cooling design for turbine vane leading edge considering combustor outflow. Journal of Thermal Science, 2024, 33(1): 311–327.
[12] Han J., Dutta S., Ekkad S., Gas turbine heat transfer and cooling technology. CRC Press, New York, 2012.
[13] Zhou W., Hu H., A novel sand-dune-inspired design for improved film cooling performance. International Journal of Heat and Mass Transfer, 2017, 110: 908–920. 
[14] Wang K., Zhang X., Zhou W., et al., Correction method for film cooling effectiveness measurement with temperature gradient using endoscopic PSP and TSP Technique. Journal of Visulization, 2023, 26(5): 1101–1114.
[15] Li S., Zhang X., Zhou W., et al., Particle image velocimetry, delayed detached eddy simulation and data assimilation of inclined jet in crossflow. Journal of Visulization, 2024, 27(3): 307–322.
[16] Devani Y., Antošová Z., Trávníček Z., Annular impinging jets controlled by synthetic jets inducing a swirling flow character. Journal of Visulization, 2024, 27(3): 291–305.
[17] Abdelmegied B., Naguib A., Time-resolved visualization of an impinging jet subjected to bi-modal forcing. Journal of Visulization, 2024, 27(1): 1–18. 
[18] Huang W., Zhang T., Zhou W., Influence of dust purge hole on thermal performance and particle deposition of a turbine blade with ribbed internal cooling channel. Journal of Visulization, 2023, 26(2): 299–316.
[19] Pu J., Zhou W., Wang, J., et al., Visualization and quantitation of unsteadiness of film cooling near stagnation line of a double-wall cooled vane leading edge. Journal of Visulization, 2023, 26(1): 113–129.
[20] Goldstein R., Film cooling. Advances in Heat Transfer, 1971, 7: 321–379.
[21] Schroeder R., Thole K., Adiabatic effectiveness measurements for a baseline shaped film cooling hole. ASME Turbo Expo 2014, Article No. GT2014-25992. https://doi.org/10.1115/GT2014-25992.
[22] Sundaram N., Thole, K., Bump and trench modifications to film-cooling holes at the vane-endwall junction. Journal of Turbomachinery, 2008, 130(4): 041013.
[23] Liu J., Malak M., Tapia L., et al., Enhanced film cooling effectiveness with new shaped holes. Proceedings of the ASME Turbo Expo 2010: Power for Land, Sea, and Air, 2010, 4: 1517–1527. https://doi.org/10.1115/GT2010-22774.
[24] Dhungel A., Lu Y., Phillips W., et al., Film cooling from a row of holes supplemented with antivortex holes. Journal of Turbomachinery, 2009, 131(2): 021007.
[25] Zhou W., Peng D., Wen X., et al., Unsteady analysis of adiabatic film cooling effectiveness behind circular, shaped, and sand-dune-inspired film cooling holes: Measurement using fast-response pressure-sensitive paint. International Journal of Heat and Mass Transfer, 2018, 125: 1003–1016.
[26] Hamed A., Tabakoff W., Wenglarz R., Erosion and deposition in turbomachinery. Journal of Propulsion and Power, 2006, 22(2): 350–360.
[27] Jain N., LeMoine A., Chaussonnet G., et al., A critical review of physical models in high temperature multiphase fluid dynamics: turbulent transport and particle-wall interactions. Applied Mechanics Reviews, 2021, 73(4): 040801.
[28] Kellersmann A., Weiler S., Bode C., et al., Surface roughness impact on low-pressure turbine performance due to operational deterioration. Journal of Engineering for Gas Turbines and Power, 2018, 140(6): 62601–62607.
[29] Sundaram N., Thole K., Effects of surface deposition, hole blockage, and thermal barrier coating spallation on vane endwall film cooling. Journal of Turbomachinery, 2007, 129(3): 599–607.
[30] Lawson S., Lynch S., Thole K., Simulations of multiphase particle deposition on a nonaxisymmetric contoured endwall with film-cooling. Journal of Turbomachinery, 2013, 135(3): 1–11.
[31] Wang J., Zhao Z., Tian L., et al., Effects of hole configuration on film cooling effectiveness and particle deposition on curved surfaces in gas turbines. Applied Thermal Engineering, 2021, 190: 116861.
[32] Wen X., Li Z., Zhou L., et al., Flow dynamics of a fluidic oscillator with internal geometry variations. Physics of Fluids, 2020, 32(7): 75111.
[33] Zhou W., Yuan L., Liu Y., et al., Heat transfer of a sweeping jet impinging at narrow spacings. Experimental Thermal and Fluid Science, 2019, 103: 89–98.
[34] Thurman D., Poinsatte P., Ameri A., et al., Investigation of spiral and sweeping holes. Journal of Turbomachinery, 2016, 138(9): 091007.
[35] Hossain M., Prenter R., Lundgreen R., et al., Experimental and numerical investigation of sweeping jet film cooling. Journal of Turbomachinery, 2018, 140(3): 031009.
[36] Zhou W., Wang K., Yuan T., et al., Spatiotemporal distributions of sweeping jet film cooling with a compact geometry. Physics of Fluids, 2022, 34(2): 025113.
[37] Kim S., Kim D., Kim K., Measurement of two-dimensional heat transfer and flow characteristics of an impinging sweeping jet. International Journal of Heat and Mass Transfer, 2019, 136: 415–426.
[38] Charbonnier D., Ott P., Jonsson M., Cottier F., et al., Experimental and numerical study of the thermal performance of a film cooled turbine platform. ASME Turbo Expo 2009: Power for Land, Sea, and Air, 2009, 3: 1027–1038.
[39] Johnson B., Hu H., Measurement uncertainty analysis in determining adiabatic film cooling effectiveness by using pressure sensitive paint technique. Journal of Turbomachinery, 2016, 138(12): 121004.
[40] Zhou W., Shao H., Qenawy M., et al., Improved turbine vane endwall film cooling by using sand-dune-inspired design. Journal of Thermal Science, 2022, 31(3): 958–973.
[41] Lawson S., Thole K., Effects of simulated particle deposition on film cooling. Journal of Turbomachinery, 2011, 133(2): 1–9.
[42] Zhang T., Dong Z., Huang W., et al., In situ multi-perspective scanning of 3D particle deposition on flat plates with film cooling and determination of practical model parameters. Experimental Thermal and Fluid Science, 2024, 151: 111109.
[43] Wen X., Liu J., Li Z., et al., Flow dynamics of sweeping jet impingement upon a large convex cylinder. Experimental Thermal and Fluid Science, 2019, 107(1): 1–15.
[44] Zhang T., Huang W., Zhou W., et al., Unveiling particle deposition characteristics on flat plate with a shaped film cooling hole. International Journal of Heat and Mass Transfer, 2023, 216: 124584.
Outlines

/