Quantification of geometric uncertainty on hypersonic aerodynamics in scramjet inlets
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0227619
Abstract: Geometric deviations arising from manufacturing and assembly processes can significantly impact the aerodynamic stability of scramjet inlets. This study aims to quantify the uncertainty and sensitivity of the inlet aerodynamics caused by geometric deviations. Specifically,… read more here.
Keywords: scramjet inlets; geometric uncertainty; aerodynamics; geometric deviations ... See more keywords
Sensitivity investigation of a subsonic cascade performance to geometric deviations based on statistical method
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Applications of Computational Fluid Mechanics"
DOI: 10.1080/19942060.2020.1842249
Abstract: This paper has established an evaluation system for the sensitivity analysis of cascade/compressor aerodynamic performance to geometric deviations. The system includes blade profile parameterization with non-uniform rational B-spline (NURBS), uniform Latin hypercube sampling in association… read more here.
Keywords: performance geometric; cascade; sensitivity; geometric deviations ... See more keywords