@inproceedings{oai:jaxa.repo.nii.ac.jp:00002948, author = {菅谷, 圭祐 and 玉置, 義治 and 今村, 太郎 and Sugaya, Keisuke and Tamaki, Yoshiharu and Imamura, Taro}, book = {宇宙航空研究開発機構特別資料: 第50回流体力学講演会/第36回航空宇宙数値シミュレーション技術シンポジウム論文集, JAXA Special Publication: Proceedings of the 50th Fluid Dynamics Conference / the 36th Aerospace Numerical Simulation Symposium}, month = {Feb}, note = {第50回流体力学講演会/第36回航空宇宙数値シミュレーション技術シンポジウム (2018年7月4日-6日. 宮崎市民プラザ), 宮崎市, 宮崎, 50th Fluid Dynamics Conference /the 36th Aerospace Numerical Simulation Symposium (July 4-6, 2018. Miyazaki Citizen's Plaza), Miyazaki, Japan, Cartesian grid method is suitable for aerodynamic design of aircraft because its fast, automatic and robust grid generation alleviates labor and time in numerical simulation. To improve simulation accuracy near wall in Cartesian CFD, we have proposed the method which extends wall adjacent fluid cells to the wall. Thus, conservation laws are satisfied, and wall aligned grid can be generated without complicated exception handling on arbitrary shaped objects. The objective of the present study is to examine the applicability of our method to grid generation around 3D complex geometries. The grid around DLR-F4 is generated and shape reconstruction quality is examined. In addition, inviscid flow calculations around NACA0012 and ONERA M6 are conducted., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1830029019, レポート番号: JAXA-SP-18-005}, pages = {165--170}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {直交格子簡易カットセル法を用いた3 次元複雑形状まわりの格子生成法の研究}, volume = {JAXA-SP-18-005}, year = {2019} }