In this study, we developed a novel optical-flow algorithm for determining the wall shear- stress on the surface of objects. The algorithm solves the thin-oil-film equation using a …
GR Jassal, BE Schmidt - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-2444. vid High fidelity near-wall velocity measurements in wall bounded fluid flows continue to pose a challenge and cloud …
View Video Presentation: https://doi. org/10.2514/6.2021-0123. vid The influence of several non-ideal experimental effects on the accuracy of a wavelet-based optical flow (wOFV) …
WE Page, JA Sutton - AIAA SCITECH 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-1944. vid An implementation of stereoscopic wavelet-based optical flow velocimetry (swOFV) using a general mapping …
The performance of wavelet-based optical flow velocimetry (wOFV) applied to tracer particle images from hypersonic boundary layer flows is assessed. Two modifications of wOFV to …
TS Gevelber, BE Schmidt, MA Mustafa… - Experiments in …, 2022 - Springer
In this work, we present the application of wavelet-based optical flow velocimetry (wOFV) to tagging velocimetry image data. wOFV is demonstrated to compare favorably to cross …
WE Page, JA Sutton - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0633. vid The framework and implementation of a tomographic wavelet-based optical flow velocimetry (TwOFV) technique …
S Wang, J Zheng, L Li, X Xia, X Han… - Measurement …, 2022 - iopscience.iop.org
High-speed dual-plane stereoscopic particle image velocimetry (DP-s-PIV) can capture time- resolved three-component velocity and vorticity vectors in the measurement region, but its …
GR Jassal, JA Dobrosotskaya… - AIAA AVIATION 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-3336. vid A set of quasi-optimal bases of orthonormal functions to represent fluid flow fields are formed using the singular …