@techreport{oai:jaxa.repo.nii.ac.jp:00002021, author = {堤, 誠司 and 高木, 亮治 and 嶋, 英志 and Tsutsumi, Seiji and Takaki, Ryoji and Shima, Eiji}, month = {Mar}, note = {PC cluster is installed to evaluate the parallel and remote visualization of large-scale computational results produced by the supercomputer in the remote site. It is revealed that more than 60% of the time for visualization is required for reading the binary data of the computational result. Partitioned file format such as VTK multi-block is desirable for reading large-scale data in parallel. High scalability more than 80% is obtained by using the parallel rendering and image compositing. Methodology to extract the region of interest (ROI) based on the VTK multi-block format file is developed, and reduction of reading data size is realized for large-scale computational result without losing the parallel I/O performance. The knowledge obtained here will be utilized for the post-processing system of the large-scale computations done by remotely connected supercomputers., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0065236004, レポート番号: JAXA-RR-11-007}, title = {宇宙機開発における大規模CFD解析結果の遠隔並列可視化}, year = {2012} }