This research paper investigates the potential of earwig wings as a novel structural design for spacecraft, aiming to enhance drop load optimization and packaging efficiency. Current spacecraft designs face significant challenges during drop tests, particularly concerning stability and aerodynamic performance. Traditional parachute systems often result in excessive descent speeds that can compromise the integrity of the spacecraft. This study employs computational fluid dynamics (CFD) simulations and experimental drop tests to evaluate the performance of earwig wing designs against conventional parachute systems, focusing on their unique folding mechanism that allows for compact storage and stable deployment. The results demonstrate that earwig wing-inspired structures significantly improve aerodynamic efficiency and stability during descent, ultimately leading to a reduction in airspeed and enhanced packaging capabilities. The findings suggest that these biomimetic designs could revolutionize spacecraft construction, providing lightweight yet robust solutions that maintain reliability under extreme conditions.

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Investigating Earwig Wings Structure as a Potential Spacecraft Structural Design in Terms of Lowering Airspeed to Optimize the Drop Load and Packaging Efficiency

  • Khuman Patodiya,
  • Reetu Jain

摘要

This research paper investigates the potential of earwig wings as a novel structural design for spacecraft, aiming to enhance drop load optimization and packaging efficiency. Current spacecraft designs face significant challenges during drop tests, particularly concerning stability and aerodynamic performance. Traditional parachute systems often result in excessive descent speeds that can compromise the integrity of the spacecraft. This study employs computational fluid dynamics (CFD) simulations and experimental drop tests to evaluate the performance of earwig wing designs against conventional parachute systems, focusing on their unique folding mechanism that allows for compact storage and stable deployment. The results demonstrate that earwig wing-inspired structures significantly improve aerodynamic efficiency and stability during descent, ultimately leading to a reduction in airspeed and enhanced packaging capabilities. The findings suggest that these biomimetic designs could revolutionize spacecraft construction, providing lightweight yet robust solutions that maintain reliability under extreme conditions.