国家自然科学基金(10732030)

作品数:17被引量:69H指数:7
导出分析报告
相关作者:孙茂牟晓蕾刘彦鹏王济康吴江浩更多>>
相关机构:北京航空航天大学更多>>
相关期刊:《北京航空航天大学学报》《应用数学和力学》《Journal of Bionic Engineering》《Acta Mechanica Sinica》更多>>
相关主题:INSECTDYNAMICWINGAERODYNAMICSFLIGHT更多>>
相关领域:航空宇航科学技术理学农业科学生物学更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
食蚜蝇悬停飞行时的气动特性被引量:5
《北京航空航天大学学报》2012年第7期925-930,共6页牟晓蕾 孙茂 
国家自然基金资助项目(10732030);111计划资助项目(B07009)
用数值求解N-S(Navier-Stokes)方程的方法得到了食蚜蝇在拍动平面倾斜悬停飞行时的气动力和气动力矩,利用得到的气动力矩和已知的翅膀的惯性矩求得食蚜蝇悬停时的能耗,并将得到的气动力和能耗与正常悬停时的进行比较.主要结果为:维持食...
关键词:食蚜蝇 悬停 倾斜拍动平面 气动力 功率 
Lateral dynamic flight stability of hovering insects: theory vs. numerical simulation被引量:4
《Acta Mechanica Sinica》2012年第1期221-231,共11页Yan-Lai Zhang Jiang-Hao Wu Mao Sun 
supported by the National Natural Science Foundation of China (10732030);the Foundation for the Author of National Excellent Doctoral Dissertation (2007B31)
In the present paper, the lateral dynamic flight stability properties of two hovering model insects are predicted by an approximate theory based on the averaged model, and computed by numerical simulation that solves ...
关键词:Insect - Hovering Lateral dynamic flight stabil- ity Averaged model Equations-of-motion Navier-Stokes simulation 
昆虫翅平面形状和展弦比对其气动性能的影响被引量:2
《北京航空航天大学学报》2011年第11期1359-1364,1371,共7页牟晓蕾 孙茂 
国家自然基金资助项目(10732030);111计划资助项目(B07009)
应用计算流体力学的方法研究昆虫翅膀平面形状和展弦比对其拍动运动时气动力的影响.选取了10种具有代表性的平面形状和展弦比差别较大的昆虫翅膀作为研究对象.这10种昆虫分别是果蝇、大蚊、蜂蝇、食蚜蝇、瓢虫、熊蜂、蜜蜂、草蜻蛉(前翅...
关键词:昆虫飞行 翅膀拍动 气动力 翅膀形状 
Stabilization control of a hovering model insect:lateral motion被引量:1
《Acta Mechanica Sinica》2011年第5期823-832,共10页Yan-Lai Zhang Mao Sun 
supported by the National Natural Science Foundation of China (10732030);the 111 Project (B07009)
Our previous study shows that the lateral disturbance motion of a model drone fly does not have inherent stability (passive stability),because of the existence of an unstable divergence mode.But drone flies are obse...
关键词:Hovering drone fly Lateral motion Flight stability Stabilization control Modal analysis 
Aerodynamic Effects of Corrugation in Flapping Insect Wings in Forward Flight被引量:11
《Journal of Bionic Engineering》2011年第2期140-150,共11页Xueguang Meng Mao Sun 
Acknowledgement This research was supported by the National Natural Science Foundation of China (Grant No. 10732030) and the 111 Project (B07009).
We have examined the aerodynamic effects of corrugation in model wings that closely mimic the wing movements of a forward flight bumblebee using the method of computational fluid dynamics. Various corrugated wing mode...
关键词:INSECT FLAPPING forward flight wing corrugation AERODYNAMICS 
Aerodynamic Interactions Between Contralateral Wings and Between Wings and Body of a Model Insect at Hovering and Small Speed Motions被引量:12
《Chinese Journal of Aeronautics》2011年第4期396-409,共14页LIANG Bin SUN Mao 
National Natural Science Foundation of China (10732030);"111" Project (B07009)
In this paper, we study the aerodynamic interactions between the contralateral wings and between the body and wings of a model insect, when the insect is hovering and has various translational and rotational motions, ...
关键词:INSECT aerodynamics Navier-Stokes simulation wing/wing interaction wing/body interaction 
Dynamic flight stability of hovering model insects:theory versus simulation using equations of motion coupled with Navier-Stokes equations被引量:9
《Acta Mechanica Sinica》2010年第4期509-520,共12页Yan-Lai Zhang Mao Sun 
supported by the National Natural Science Foundation of China (10732030) and the 111 Project (B07009)
In the present paper, the longitudinal dynamic flight stability properties of two model insects are predicted by an approximate theory and computed by numerical sim- ulation. The theory is based on the averaged model ...
关键词:Insect Hovering Dynamic flight stability Averaged model Equations-of-motion Navier-Stokes simulation 
Wing kinematics measurement and aerodynamics of free-flight maneuvers in drone-flies被引量:11
《Acta Mechanica Sinica》2010年第3期371-382,共12页Yanlai Zhang Mao Sun 
supported by the National Natural Science Foundation of China(10732030);the 111 Project(B07009)
The time courses of wing and body kinematics of two free-flying drone-flies, as they performed saccades, were measured using 3D high-speed video, and the morpho- logical parameters of the wings and body of the insects...
关键词:Drone-fly - Maneuver Wing kinematicsmeasurement AERODYNAMICS Navier-Stokes simulation 
Dynamic flight stability of a hovering model insect:lateral motion被引量:17
《Acta Mechanica Sinica》2010年第2期175-190,共16页Yanlai Zhang Mao Sun 
supported by the National Natural Science Foundation of China(10732030);the 111 Project(B07009)
The lateral dynamic flight stability of a hovering model insect (dronefly) was studied using the method of computational fluid dynamics to compute the stability derivatives and the techniques of eigenvalue and eigen...
关键词:INSECT Dynamic flight stability Hovering ·Lateral motion Natural modes of motion 
Measuring the kinematics of a free-flying hawk-moth(Macroglossum stellatarum)by a comb-fringe projection method被引量:1
《Acta Mechanica Sinica》2010年第1期67-71,共5页Guanhao Wu Li jiang Zeng 
supported by the National Natural Science Foundation of China(10732030)
We describe a 2D fringe projection method that involves projecting two groups of sharp comb fringes onto a free-flying hawk-moth from different directions and recording the images of distorted fringes by two high spee...
关键词:Fringe projection Kinematics Measurement Hawk-moth 
检索报告 对象比较 聚类工具 使用帮助 返回顶部