U-FlowPET reconstructs the complete 3D fluid stress tensor from path-integrated optical measurements by integrating photoelastic tomography with fluid mechanics governing equations in an unsupervised manner.
S3 shows the geometric configuration of the curved pipe used to generate the synthetic dataset
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Full-component reconstruction of three-dimensional fluid stress tensors
U-FlowPET reconstructs the complete 3D fluid stress tensor from path-integrated optical measurements by integrating photoelastic tomography with fluid mechanics governing equations in an unsupervised manner.