翼角
- 网络Wing angle;wing butt;upturned roof-ridge
-
浅谈我国古建筑翼角
Angle . Discussion on Wing Butt of Chinese Classic Architecture
-
用钢筋混凝土仿造中国古典建筑时,出檐和翼角的施工是其中的难题之一。
In the design of eaves of imitative Chinese classic buildings , the use of reinforced concrete is one of the difficulties .
-
通过调整分子屏的翼角,分子屏内的压力可以达到10-12Pa。
By adjusting the changeable wing angle of molecular shield , the pressure in molecular shield can be arrived 10 ~ ( - 12 ) Pa.
-
结果表明,由于翼角前有一条横缝,分离效应减弱,导致产生分离的最小翼角增大。
The results obtained showed that with a transverse seam in front of wing angle , the effects of flow separation were weakened , hence lead to the minimum wing angle that produced flow separation increased .
-
传统建筑叫种屋顶造型、飞檐翼角、斗拱彩画、朱柱金顶、内外装修门及园林景物等,充分体现出中国建筑艺术的纯熟和感染力。
It consists of various roof molding , upturned eaves and wings , dougong with paintings , vermilion pillars and golden roofs , ornament gates and gardening . All of these embody the maturity and artistic appeal of Chinese architecture .
-
实验结果表明:随着主机翼前掠角的增大,近距鸭翼布置高度逐渐增加可获得较好的气动特性。
The results indicate that it is more favorable for the aerodynamic characteristics to equip a higher close canard wing together with forward-swept angle of main wing increasing .
-
介绍了对焊接引起的吊车梁旁弯、拱度、翼板角变形及腹板局部不平直度以及吊车梁整体扭曲等变形所采用的不同火焰矫形工艺。
Tbe different straightening methods with flame heating for side bending , hogging , angle distortion of rib plate , local unevenness of web and torsion of whole crane beam are introduced in the paper .
-
大后掠翼前缘涡对其颤振特性的影响主机翼前掠角较小时,鸭翼改善和提高升阻比的效果比较明显。
Effects of Leading-edge Vortex on Flutter Characteristics of High Sweep Angle Wing Much more increase of maximum lift-to-drag ratio can be obtained with a forward-swept main wing with a small sweepback angle leading edge .
-
三角翼大迎角绕流数值模拟中网格的影响研究
Grid influence in computing the high - alpha aerodynamics of delta wings
-
双三角翼大迎角绕流的并行计算
Parallel Computations of Flow Around A Double-Delta Wing at High Angles of Attack
-
三角翼大迎角非对称旋涡破裂数值模拟
Asymmetrical Vortex Breakdown of Delta Wings at High Incidence
-
钝锥大攻角超声速分离流场的数值模拟基于层流假设的三角翼大迎角绕流特性数值模拟研究
Numerical simulation of supersonic separated flow over blunt cones at high angles of attack
-
三角翼大迎角不可压粘流的数值模拟
Numerical simulation of incompressible viscous flow over a delta wing at high angle of attack
-
还发现翼摇滚起始角对旋涡特性有较大影响。
The effect of starting angle of wing rock on the vortex behaviour was considerable .
-
战斗机边条翼大迎角涡升力研究
A Big Cheater Research on the Strake Wing Vortex Lift of Flighter at High Angle of Attack
-
背鳍对三角翼大迎角脱体涡的影响
Effect of Dorsal Fin Height on Symmetry and Asymmetry of Vortex Pairs over Delta Wing at High Angles of Attack
-
对前缘后掠60°的三角翼在迎角0°~90°范围内快速上仰时的升力进行了测量。
The unsteady lift characteristics of a delta wing with leading edge sweep angle 60 ° are investigated , when the wing is rapidly pitching up at incidence from 0 ° until 90 ° .
-
相干法用于某艇柱翼交接部填角模型的噪声分析
Coherence Analysis of Underwater Noise Applied to Fillet Models of Sail in Submarine
-
三角翼动态大迎角气动力特性数值分析研究
Numerical Investigation of Unsteady Aerodynamic Characteristics of Pitching Delta Wings Study on Dynamic Characteristics of Circular Saw Blades
-
分析表明,鱼形微机器人推进力与流体的粘性系数、摆翼面积和偏移角等因素有关。
Preliminary analysis shows that the propulsion force is relative to serval factors , such as liquid viscousness , drive fin wet area and offset , etc. angle .
-
所述的刀翼设置有扭角,刀翼的刃口为单面或双面设置的弧形、齿形或线形;
The cutter wings are provided with torsional angles , and the cutting edges of the cutter wings are of single-faced or double-faced arc shapes , tooth shapes or line shapes ;
-
分析了炮弹飞行马赫数、自转速度、舵翼张开的初始角速度、弹簧刚度系数和初始压缩量、舵翼长度对舵翼张开过程的影响规律。
The influence of Mach number , spin speed , coefficient of spring stiffness , initial amount of compression and length of rudder wings on the unfolding process is also analyzed .
-
对比结果表明:柔性翼相比于对应的刚性翼,失速迎角较大;
Experiment results indicate that the flexible wing has a larger angle of stall and a greater maximum lift coefficient than the fixed wing .
-
结果表明可变翼极高真空轨道分子屏选择一定长度的翼及适当的翼角,可获得比普通分子屏低一个多量级的极限压力,达到10-13Pa,低压工作区域也扩大了4~5倍。
The results show that as compared with conventional molecular shields , an order of magnitude lower pressure , 10 ~ - 13 Pa , can be obtained by optimizing the length and the tilt angle of the changeable wing .
-
在本文中,首先用MSC/PATRAN建立了折叠翼的有限元模型,然后用NASTRAN求解出折叠翼在各折叠角下的主要振动模态。
In this paper , firstly we built a finite element model of the folding wing by MSC / PATRAN and solved the main vibration modes in case of varied folding angles by NASTRAN .
-
焊接翼缘板式加强连接(WFP)是一种钢结构改进型刚性连接,加强板与梁的翼缘采用角焊缝连接,柱翼缘采用对接焊缝连接,梁翼缘不直接与柱翼缘连接。
For WFP connection , the flange plate was welded to beam flange by fillet welds , and welded to column flange by butt welds , while the beam flange was free to column flange .