Abstract
An analysis was conducted to investigate the flow and heat transfer of a turboramjet pre-cooler and a new concept pre-cooler used controllable octahedron porous media structure is developed. The pressure and temperature distribution of the pre-cooler is investigated with both numerical and experimental method. Additionally an optimization theory and evaluate factor of porous media structure was developed and applied into the pre-cooler optimization. At the present work the CFD results regarding the pressure drop and heat transfer performance were compared to available experimental data and were found to be in agreement. Thus, the porous media pre-cooler could be applicable to the turboramjet.
X. Zhang and D. Lv—These authors contributed equally to this work and should be considered co-first authors.
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Abbreviations
- \( a_{f} \) :
-
specific surface
- \( A_{s} \) :
-
heat transfer area
- \( C_{F} \) :
-
shape resistance
- \( d \) :
-
hydraulic diameter
- \( k_{d} \) :
-
permeability
- \( L_{P} \) :
-
characteristic length of porous media
- \( Nu \) :
-
Nusselt number
- \( N_{P} \) :
-
porous media layer number
- \( N_{T} \) :
-
tube array number
- \( P \) :
-
pressure
- \( V \) :
-
volume of pre-cooler
- \( V_{f} \) :
-
volume of tube bundles
- \( \sigma \) :
-
porous media porosity
- \( \mu \) :
-
viscosity of the fluid
- \( \rho \) :
-
density
- \( \varepsilon \) :
-
heat transfer efficiency
- \( \eta \) :
-
pressure recovery coefficient
- \( \theta \) :
-
evaluate factor
- \( \xi \) :
-
pressure loss coefficient
References
Balepin V (2008) Advances on propulsion technology for high-speed aircraft. High Speed Propul Cycles 2:1–32
Taguchi H, Futamura H, Shimodaira K, Morimoto T, Kojima T, Okai K (2003) Design study on hypersonic engine components for TBCC space planes. In: AIAA 12th international space planes and hypersonic systems and technologies conference, AIAA Paper 2003-7006, December 2003
Albanakis C, Yakinthos K, Kritikos K, Missirlis D, Goulas A, Storm P (2009) The effect of heat transfer on the pressure drop through a heat exchanger for aero engine applications. Appl Therm Eng 29:634–644
Bouris D, Papadakis G, Bergeles G (2001) Numerical evaluation of alternate tube configurations for particle deposition rate reduction in heat exchanger tube bundles. Int J Heat Fluid Flow 22:525–536
Zukauskas A, Ulinskas R (1985) Efficiency parameters for heat transfer in tube banks. Heat Transf Eng 6(1):19–25
Matos R, Vargas J, Laursen T (2004) Optimally staggered finned circular and elliptic tubes in forced convection. Int J Heat Mass Transf 47:1347–1359
Ni H, Datta AK, Torrance KE (1999) Moisture transport in intensive microwave heating of biomaterials: porous media model. Int J Heat Mass Transf 42:1501–1512
Abdul-Rahim AK, Chamkha AJ (2001) Variable porosity and thermal dispersion effects on coupled heat and mass transfer by natural convection from a surface embedded in a non-metallic porous medium. Int J Numer Methods Heat Fluid Flow 11(5):413–429
Lu H, Lv D, Yu X, Li Y, Shen Y, Dong W (2014) Study of the pressure drop and thermal performance of an air-air heat exchanger for aero-engine application. In: 2014 Asia-Pacific international symposium on aerospace technology, APISAT 2014
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Zhang, X. et al. (2019). Investigation of the Turboramjet Pre-cooler by Using a Controllable Porous Media Structure. In: Zhang, X. (eds) The Proceedings of the 2018 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2018). APISAT 2018. Lecture Notes in Electrical Engineering, vol 459. Springer, Singapore. https://doi.org/10.1007/978-981-13-3305-7_22
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DOI: https://doi.org/10.1007/978-981-13-3305-7_22
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