Visual hull based 3D reconstruction of shocks in under-expanded supersonic bevelled jets

• Main Authors: Lim, Desmond Haoxiang, New, Tze How, Mariani, Raffaello, Cui, Y. D.
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Engineering
• Online Access: https://hdl.handle.net/10356/107562; http://hdl.handle.net/10220/50314
• Institution: Nanyang Technological University

Three-dimensional shock structures produced by Mach 1.45 supersonic bevelled jets were digitally reconstructed based on schlieren photography and a voxel-based visual hull technique. By taking advantage of the strong edge features commonly found in schlieren images of shock waves, the proposed techn...