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A review of regenerative cooling technologies for scramjets
Applied Thermal Engineering, 2021Abstract Regenerative cooling technologies are considered as an effective and realizable thermal protection method in scramjets. In this paper, a review of regenerative cooling on the engineering application for the combustion chambers of scramjets is carried out.
Shibin Luo +3 more
openaire +3 more sources
Performance evaluation of regenerative cooling/film cooling for hydrocarbon fueled scramjet engine
Acta Astronautica, 2018Abstract Thermal protection is considered to be a significant challenge for scramjet engine. In this paper, a combined cooling method which combines film cooling (F.C.) with regenerative cooling (R.C.) instead of single regenerative cooling for hydrocarbon fueled scramjet engine by using gaseous hydrocarbon fuel coming out of the cooling channel exit
Jiang Qin +4 more
openaire +3 more sources
Numerical Heat Transfer, Part A Applications, 2023
Regenerative cooling is of great significance to secure the thermal structure and promote the flight Mach number range of the SCRamjet. Interconnection structure (ICS) plays a key role in improving the coolant flow distribution and heat sink utilization.
Yuguang Jiang +4 more
semanticscholar +1 more source
Regenerative cooling is of great significance to secure the thermal structure and promote the flight Mach number range of the SCRamjet. Interconnection structure (ICS) plays a key role in improving the coolant flow distribution and heat sink utilization.
Yuguang Jiang +4 more
semanticscholar +1 more source
The Physics of Fluids, 2023
A conjugated computational fluid dynamics model using convective thermal boundaries is proposed for the thermal analysis of the regenerative cooling system of an X-51A-like hypersonic aircraft in conditions closer to realistic scenarios.
Chen Zhang +4 more
semanticscholar +1 more source
A conjugated computational fluid dynamics model using convective thermal boundaries is proposed for the thermal analysis of the regenerative cooling system of an X-51A-like hypersonic aircraft in conditions closer to realistic scenarios.
Chen Zhang +4 more
semanticscholar +1 more source
Flow and heat transfer of hydrocarbon fuel in the double-layer regenerative cooling channels
Numerical Heat Transfer, Part A Applications, 2023Hypersonic air-breathing propulsion (>Mach 5) based on scramjet offers new solutions to both the military strike platform and the civil transportation. However, the hypersonic flight seriously challenges the engine thermal protection.
Yuguang Jiang +5 more
semanticscholar +1 more source
Heat Transfer Enhancement of Regenerative Cooling Channel with Pyramid Lattice Sandwich Structures
Heat Transfer Engineering, 2022To meet the requirements of high heat transfer efficiency and light weight, the pyramid lattice structures are applied to the regenerative cooling design of scramjets.
Jiawen Song +4 more
semanticscholar +1 more source
Regenerative cooling for liquid rocket engines [PDF]
Journal of Thermal Science, 1995 Heat transfer in the thrust chamber is of great importance in the design of liquid propellant rocket engines. Regenerative cooling is an advanced method which can ensure not only the proper running but also higher performance of a rocket engine. The theoretical model is complicated, it relates to fluid dynamics, heat transfer, combustion, etc...
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Effect of film cooling/regenerative cooling on scramjet engine performances
Journal of Propulsion and Power, 1994Film cooling was modeled to allow performance prediction of scramjet engine design. The model was based on experimental results of the compressible mixing layer for the vicinity of the injection slot, and on analytical results of the turbulent boundary layer in the region far from the slot.
Yoshio Wakamatsu +3 more
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Testing of regeneratively cooled light-weight panel [PDF]
31st Joint Propulsion Conference and Exhibit, 1995 Two types of actively cooled light-weight panels for use in scramjet engines were fabricated. They were made of Hastelloy X, and the photo-etching method was applied for constructing many cooling passages in these panels. One type of panels had a honeycomb structure which was brazed at the back of the panel for reinforcement.
Yoshio Wakamatsu +5 more
openaire +1 more source