The challenge of aerodynamic heating in hypersonic vehicles becomes more significant as
they reach higher Mach numbers, which poses a major obstacle in aircraft design. The …

Hypersonic vehicles with scramjet engine as propulsion devices is one of the most important
developing trends in the aerospace field for both commercial and military application. The …

Infrared thermography is a measurement technique that enables to obtain non intrusive
measurements of surface temperatures. One of the interesting features of this technique is its …

Transpiration cooling is an effective way to protect high heat flux walls from ablation in
spaceflight vehicles. Water is an effective transpiration coolant owing to its large latent heat …

A combined transpiration and film cooling method was evaluated experimentally for
protecting struts made of sintered stainless steel porous media with film holes on the leading …

Self-pumping transpiration cooling is an effective method to cool a heated surface without a
pump and control system. A porous module with a tree-like micro-channel was …

The extremely high heat loads on hypersonic vehicles make great challenges for the
research and development of more effective Thermal Protection Technique (TPT) …

In today's rocket thrust chambers extremely high heat loads are apparent. Reducing these
loads in combination with a reduction of the thrust chamber's structural weight can be …

During hypersonic flight in the terrestrial space, the heat flux loaded by some certain
locations of vehicles, such as nose cone and combustion chamber, can reach very high …

The cooling-film behavior in an adiabatic supersonic air main flow over a flat plate is
investigated using direct numerical simulations. Air and helium are employed as cooling …