Enhancement of signal-to-noise ratio of schlieren visualization measurements in low-density wind tunnel tests using modal decomposition
Tsuyoshi Shigeta, Takayuki Nagata, Taku Nonomura, Keisuke Asai
Topics & Concepts
SchlierenAirfoilWind tunnelAcousticsNoise (video)Fast Fourier transformOpticsReynolds numberMaterials sciencePhysicsComputer scienceAlgorithmMeteorologyMechanicsArtificial intelligenceTurbulenceImage (mathematics)Aerodynamics and Acoustics in Jet FlowsImage and Signal Denoising MethodsModel Reduction and Neural Networks