中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
力学研究所 [2]
沈阳应用生态研究所 [2]
地理科学与资源研究所 [1]
长春光学精密机械与物... [1]
遥感与数字地球研究所 [1]
采集方式
OAI收割 [7]
内容类型
会议论文 [4]
期刊论文 [3]
发表日期
2015 [1]
2012 [2]
2011 [1]
2009 [1]
2003 [2]
学科主题
Agronomy [1]
Agronomy; ... [1]
Forestry [1]
Meteorolog... [1]
筛选
浏览/检索结果:
共7条,第1-7条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
作者升序
作者降序
Adaptive space transformation: An invariant based method for predicting aerodynamic coefficients of hypersonic vehicles
期刊论文
OAI收割
Engineering Applications of Artificial Intelligence, 2015, 卷号: 46, 页码: 93-103
作者:
Luo CT(罗长童)
;
Hu ZM(胡宗民)
;
Zhang SL
;
Jiang ZL(姜宗林)
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2016/01/07
Aerodynamic coefficient
Data correlation
Scaling parameter
Genetic programming
Invariant
Lattice Boltzmann Simulations of a pitch-up and pitch-down maneuver of a span-wise flexible wing in a free stream flow Read More: http://arc.aiaa.org/doi/abs/10.2514/6.2012-300
会议论文
OAI收割
50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, Nashville, TN, United states, JAN 09-12, 2012
作者:
Qi DW
;
He GW(何国威)
;
Liu YM
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2013/02/26
Aerospace engineering
Deformation
Exhibitions
Flexible wings
Reynolds number
Rigidity
Vortex flow
Aerodynamic forces
Chord-based Reynolds number
Flexural rigidities
Free stream
Free-stream flow
Lattice boltzmann
Leading-edge vortices
Lift coefficient
Lift force
Particle methods
Pitch rate
Power efficiency
Reduced frequency
Three dimensional space
Time-periods
Tip edge
Trailing edges
Trailing vortex
Analysis of microwave backscatter measured by radar altimeter on land to study surface aerodynamic roughness
会议论文
OAI收割
Land Surface Remote Sensing, Bellingham
Yang, Le
;
Liu, Qinhuo
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2014/12/07
Land Altimetry
aerodynamic surface roughness
backscatter coefficient
GENERAL-CIRCULATION MODELS
ZERO-PLANE DISPLACEMENT
LENGTH
HEIGHT
EMISSION
SIB
A strong coupled CFD-CSD method on computational aeroelastity (EI CONFERENCE)
会议论文
OAI收割
2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China
Xi R.
;
Jia H.
收藏
  |  
浏览/下载:74/0
  |  
提交时间:2013/03/25
In this paper
a strong coupled CFD-CSD method is developed to simulate the aeroelastic phenomena. The CFD solver is based on the finite-volume algorithm for the Navier-Stokes equations on unstructured grid. The CSD solver solves the aeroelastic governing equations in the modal space. Their coupling is realized by a dual-time method. The spring-based smoothing method is adopted to deform and regenerate the aerodynamic grid. Two test cases are selected to validate the authors' method for static and dynamic aeroelastity .The results of the simulation for the static aeroelastic problems of a missile wing show that the Lift Coefficient and Drag Coefficient are severally 7% and 5% lower than those don't consider the elasticity of the wing. The results for the flutter boundary prediction of the AGARD 445.6 wing have been proved much closer to the experiment than using the DLM. This method can describe the effects of fluid viscosity more exactly for highly nonlinear transonic flight conditions. The calculation has proved reliable in the subsonic regime
but not accurate enough in the supersonic regime. 2011 IEEE.
Improvement of an Aerodynamic Roughness Model With Meteorological Measurements and TM Image
会议论文
OAI收割
Zhou Y. L.
;
Sun X. M.
;
Ju W. M.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2012/06/30
aerodynamic roughness
footprint
TM image
drag coefficient
energy fluxes
A wind-tunnel study of windbreak drag
期刊论文
OAI收割
AGRICULTURAL AND FOREST METEOROLOGY, 2003, 卷号: 118, 期号: 1-2, 页码: 75-84
作者:
Guan, DX
;
Zhang, YS
;
Zhu, TY
;
Guan, DX, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2011/09/23
Realistic Windbreak
Two-dimensional Windbreak
Optical Porosity
Aerodynamic Porosity
Drag Coefficient
A wind-tunnel study of windbreak drag
期刊论文
OAI收割
AGRICULTURAL AND FOREST METEOROLOGY, 2003, 卷号: 118, 期号: 1-2, 页码: 75-84
Guan, DX
;
Zhang, YS
;
Zhu, TY
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2011/09/23
realistic windbreak
two-dimensional windbreak
optical porosity
aerodynamic porosity
drag coefficient