"Advanced Studies on High Angle of Attack Aerodynamics and Unsteady Aerodynamics"

《大迎角空气动力学与非定常空气动力学的高级研究》

• 批准号: 05302052
• 负责人: ASO Shigeru
• 金额: $ 3.07万
• 依托单位: KYUSHU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05302052/
• 关键词: High angle of attack; High angle of Attack aerodynamics; Dyanmic stall; Separated flows; Shock wave; Chemically reacting flow; Delta wing; High angle of attack projectile; 高迎角細長物体; バリスティックレンジ; 3次元剥離流; 乱流剥離

The present study have been conducted between 1993 and 1994 for two years. In ordee to conduct intevsive studies all the paticipated researchers were divided into several groups and latest projects are selected for each group as follows :Study on high-angle of attack aerodynamics1) Separated flows around delta wing (Sato, Nakamura, Rinoie) : Studies on wing lock phenomena andaerodynamic characterestics of thick delta wing.2) Separated flows over moving wing with high-angle of attack (Yoshizawa, Kuwahara, Sakurai) : Flow analysis of helicopter rotor blade in forward motion. Flow analysis around wing at high-angle of attack.3) Dynamic stall of rigid wing and flexible wing (Aihara, Aso, Morishita, Morinishi) : Experimental and computational studies of dynamic stall of phenomena. Self-induced occilation of wing.4) Flow control of high-angle of attack(Karashima, Matsuno) : Flow control of aerodynamic characterestics with high-angle of attack with subsonic and transonic flow regime.5) Flows … More around high-angle of attack vehicle(Kubota, Inoue, Tokunaga, Nakashima, Hatakeyama) : Supersonic flow separation phenomena around high-angle of attack slender body.6) Structure of three-dimensional flow separation(Yamamoto, Arai, Kamiya) : Aerodynamic motion of flexible sheet.foil.Three-dimensional flow separation at supersonic flow.Study on unsteady aerodynamics1) Turbulent flow separation phenomena (Tusge, Nakahashi, Nishikawa, Kyodo) : Study on vortex generator. High resolution numerical scheme with unstructured grid and prism grid.2) Shock wave phenomena (Takayama, Higashino, Nishida, Fujii, Saso) : Development of high-speed projectile at Mach number of 10-15. Refection problem of oblique shock wave. Flow analysis of high-speed flow analysis. study of starting process of shock tunnel.3) Unsteady chemically reacting flows (Fujiwara, Hayashi) : Osscilatory combustion around supersonic projectile in premixed gas. High-speed unsteady combustion phenomena of ram-accelerator.All the goal of the projects of each group devoted for "Advanced Topics of High-Angle of Attack Aerodynamics and Unsteady Aerodynamics" are sucessfully completed within the specified research period. Less

本研究在1993至1994年间进行了两年。为了进行综合研究，所有研究人员被分成几个小组，每个小组的最新项目如下：1)大迎角三角翼(Sato，Nakamura，Rinoie)分离流研究：厚三角翼的锁翼现象和气动特性研究2)大迎角运动机翼(Yoshizawa，Kukhara，Sakurai)的分离流：直升机旋翼叶片前向运动的流动分析。3)刚性翼和柔性翼(Aihara，Aso，Morishita，Morinishi)的动态失速：动态失速现象的实验和计算研究。4)大迎角(Karashima，Matsuno)的流动控制：亚音速和跨音速流动方案下大迎角气动特性的流动控制。5)流动…更多关于大攻角飞行器(久保田、井上、德川、中岛、桥山)：大迎角细长体周围的超音速分离现象。6)三维分离结构(山本、荒井、神宫)：柔性薄板的气动运动。超音速流动的三维分离。非定常气动力研究1)湍流分离现象(Tusge、Nakahashi、Nishikawa、Kyodo)：涡流发生器的研究。非结构网格和棱镜网格的高分辨率数值格式2)激波现象(高山、东野、西田、藤井、佐佐)：马赫数为10-15的高速弹丸的发展。斜激波的反射问题。流动分析中的高速流动分析。激波风洞启动过程的研究。3)非定常化学反应流(Fujiwara，Hayashi)：超音速弹丸在预混气体中的振荡燃烧。冲压加速器的高速非定常燃烧现象：在规定的研究周期内，完成了“大迎角空气动力学和非定常空气动力学高级课题”各课题组的全部课题目标。较少

项目成果

辛島桂一、他2名: "デルタ翼の空力特性に及ぼすTrailing-EdgeLateral Blowing の効果" 第25回流体力学講演会講演集. 97-100 (1993)

Keiichi Karashima 和其他 2 人：“后缘横向吹气对三角翼空气动力学特性的影响”第 25 届流体力学会议记录 97-100 (1993)。

S.G.Chung, K.Kuwahara: "Explicit streamline Method for Steady Flows of Non-Newtonian Matter:History-Dependence and Free Surfaces" I.of Comput.Phys.Vol.104 No.2. (1993)

S.G.Chung、K.Kuwahara：“非牛顿物质稳态流动的显式流线方法：历史依赖性和自由表面”I.of Comput.Phys.Vol.104 No.2。

R.Iwatsu, J.M.Hyun,K.Kuwahara: "Numerical Simulations of Three-Dimensional Flows in a Cubic Cavity with an Oscillating Lid." Transactions of the ASME. Vol.115. 680-686 (1993)

R.Iwatsu、J.M.Hyun、K.Kuwahara：“带有振荡盖的立方空腔中三维流动的数值模拟”。

東野伸一郎,池松隆,瀬戸正之,桜井晃: "主成分分析を用いたRPRVの空気力解析" 九州大学工学集報. 67巻3号. (1994)

Shinichiro Higashino、Takashi Ikematsu、Masayuki Seto、Akira Sakurai：“使用主成分分析进行 RPRV 的空气动力学分析”九州大学工学通报第 67 卷，第 3 期（1994 年）。

久保田弘敏、綿貫忠晴、鈴木宏二郎: "高迎角細長物体空力特性のマッハ数効果" 第25回流体力学講演会講演集. 17-20 (1993)

Hirotoshi Kubota、Tadaharu Watanuki、Kojiro Suzuki：“马赫数对高攻角细长物体空气动力学特性的影响”第 25 届流体力学会议记录 17-20 (1993)。