Solid Rocket Motor Finite Element Analysis Based on the Reverse Modeling of ICT Images
Peng Li, Hong Mei Zhou, Hong Lu, Min Hao Zhu, Qing Gui Chen · Applied Mechanics and Materials · 2014
To Evaluate SRM effectively, according to the structure characteristics of solid rocket motor, the series of solid rocket motor ICT images were processed with edge detection ,edge thinning, contour tracing, contour segmentation, and contour fitting. The raster images were converted to vector images which can be recognized by the CAD modeling software. Then, according to the vector images, SRM was modeled by the software, and the model was studied with finite-element analysis. The experimental result indicates that the quality of the model is good, and the result of the finite-element analysis can reflect the state of the experimental SRM.