Investigation on the cooling characteristics of turbine blades with bionic fractal channels under typical gas-thermal parameters

Key Points

• Cooling characteristics increase significantly with bionic fractal channels incorporated into turbine blades.
• The study demonstrates a marked improvement in thermal performance across various gas-thermal parameters.
• Observational analysis under typical gas-thermal parameters reveals effective cooling mechanisms.
• This work highlights the potential for bionic designs to enhance turbine efficiency and lifespan.