在低速实验中,应用激光片光源和CCD摄像系统,对一装有"前端襟翼"和"前缘襟翼"的双襟翼74°后掠三角翼进行实时记录与流态显示的试验技术和图像的三维重建.在迎角0°~50°范围内,对双襟翼的偏角作不同匹配,研究机翼在定常和非定常的俯仰与滚转运动中出现的旋涡流态,以了解分离涡系发展、破裂和相互作用的演变,物理机理和双襟翼的控涡效果,并对所有显示图像进行分析.中国科学院资助项目; 航空基金中国科学引文数据库(CSCD)0352-581
本計畫是以實驗方法探討小振擺動機翼之 尾流場.實驗將在開放式風洞進行.實驗的動態 模型為經由伺服馬達驅動之NACA 0012二維機翼. 以弦長為基準的實驗雷諾數將介於10000與20000 間.流場觀...
The primary objective of the study is to reproduce the dynamic formation, development and burst of t...
The structure of the leading-edge vortex from a delta wing at high angle of attack is addressed usin...
本实验应用染色液流动显示技术和激光测速技术(LDV)研究了60°后掠三角翼在后缘差动喷流、对称喷流情况下前缘涡破裂位置、涡核的空间分布、涡核的速度分布以及三角翼背风面流动结构随迎角的...
TEZ6889Tez (Yüksek Lisans) -- Çukurova Üniversitesi, Adana, 2008.Kaynakça (s.91-95) var.xiv, 101 s. ...
本研究之實驗方式是利用步進馬達控制噴流條件而對三角翼翼面上方之渦 漩結構作擾動. 結果顯示:注入噴流動量愈大, 能延遲渦漩之潰散. 渦漩 潰...
A series of flow visualization tests of a uniformly pitching, 60° sweep delta wing have been perform...
进行双三角翼翼面流动显示研究的目的是为了揭示前、后翼脱体涡的干扰机理和详细结构,进而达到控制表面涡分离的目的,并为计算流体力学建立数学模型提供依据.介绍了采用激光片光技术在风洞中进行双三角翼剖面流动显...
In the present investigation, a delta wing which has 70° sweep angle, Λ was oscillated on its midcor...
In the present investigation, a delta wing which has 70° sweep angle, Λ was oscillated on its midcor...
In the present investigation, a delta wing which has 70° sweep angle, Λ was oscillated on its midcor...
DANTEC DYNAMICS GmbH;LAVISION;MIT s.r.o.;TSI GmbH12th International Conference on Experimental Fluid...
This thesis summarises an experimental study of a 65-sweep reverse delta wing (RDW) by using a seven...
本實驗以展弦比4的三角翼,使用粒子顯影,染料顯影、並配合升阻力量測,討論非狹長三角翼前緣渦的發展以及結構。本實驗的工作流體為甘油和水的混合物,以雷諾數150、300配合15、30、45度攻角瞬間起動,...
This thesis deals with Computational Fluid Dynamics (CFD)simulations of the flow around delta wings ...
本計畫是以實驗方法探討小振擺動機翼之 尾流場.實驗將在開放式風洞進行.實驗的動態 模型為經由伺服馬達驅動之NACA 0012二維機翼. 以弦長為基準的實驗雷諾數將介於10000與20000 間.流場觀...
The primary objective of the study is to reproduce the dynamic formation, development and burst of t...
The structure of the leading-edge vortex from a delta wing at high angle of attack is addressed usin...
本实验应用染色液流动显示技术和激光测速技术(LDV)研究了60°后掠三角翼在后缘差动喷流、对称喷流情况下前缘涡破裂位置、涡核的空间分布、涡核的速度分布以及三角翼背风面流动结构随迎角的...
TEZ6889Tez (Yüksek Lisans) -- Çukurova Üniversitesi, Adana, 2008.Kaynakça (s.91-95) var.xiv, 101 s. ...
本研究之實驗方式是利用步進馬達控制噴流條件而對三角翼翼面上方之渦 漩結構作擾動. 結果顯示:注入噴流動量愈大, 能延遲渦漩之潰散. 渦漩 潰...
A series of flow visualization tests of a uniformly pitching, 60° sweep delta wing have been perform...
进行双三角翼翼面流动显示研究的目的是为了揭示前、后翼脱体涡的干扰机理和详细结构,进而达到控制表面涡分离的目的,并为计算流体力学建立数学模型提供依据.介绍了采用激光片光技术在风洞中进行双三角翼剖面流动显...
In the present investigation, a delta wing which has 70° sweep angle, Λ was oscillated on its midcor...
In the present investigation, a delta wing which has 70° sweep angle, Λ was oscillated on its midcor...
In the present investigation, a delta wing which has 70° sweep angle, Λ was oscillated on its midcor...
DANTEC DYNAMICS GmbH;LAVISION;MIT s.r.o.;TSI GmbH12th International Conference on Experimental Fluid...
This thesis summarises an experimental study of a 65-sweep reverse delta wing (RDW) by using a seven...
本實驗以展弦比4的三角翼,使用粒子顯影,染料顯影、並配合升阻力量測,討論非狹長三角翼前緣渦的發展以及結構。本實驗的工作流體為甘油和水的混合物,以雷諾數150、300配合15、30、45度攻角瞬間起動,...
This thesis deals with Computational Fluid Dynamics (CFD)simulations of the flow around delta wings ...
本計畫是以實驗方法探討小振擺動機翼之 尾流場.實驗將在開放式風洞進行.實驗的動態 模型為經由伺服馬達驅動之NACA 0012二維機翼. 以弦長為基準的實驗雷諾數將介於10000與20000 間.流場觀...
The primary objective of the study is to reproduce the dynamic formation, development and burst of t...
The structure of the leading-edge vortex from a delta wing at high angle of attack is addressed usin...