搜索结果: 1-15 共查到“工学 dynamic analysis”相关记录22条 . 查询时间(0.181 秒)
Dynamic disturbance sources affecting the optical performance of the Thirty Meter Telescope (TMT) include
unsteady wind forces inside the observatory enclosure acting directly on the telescope ...
Coupled Dynamic Analysis of Flow in the Inlet Section of a Wave Rotor Constant Volume Combustor
wave rotor coupled analysis
2015/1/12
A wave rotor constant volume combustor (WRCVC) was designed and built as a collaborative work of Rolls Royce LibertyWorks, Indiana University-Purdue University at Indianapolis (IUPUI), and Purdue Univ...
DYNAMIC ANALYSIS OF HUMAN MOTION USING HYBRID VIDEO THEODOLITE
Hybrid Video Theodolite Gait Analysis Walking Elements Walking Cycle Skeleton Image
2015/1/7
Video image sequences often give important information about dynamics of human motion in the field of rehabilitation or sports training. In order to understand dynamic analysis of the natural human mo...
BIO-DYNAMIC ANALYSIS OF WALKING USING GYRO SENSOR SYSTEM
Measurement Medical Motion recording & analysis Sensor Spectral analysis System
2015/1/6
This study presents a newly developed simple and cordless system, that consists of a gyro sensor and is connected to a small easily wearable personal computer (WPC) of a wrist watch type. The lithium ...
CHANGE DETECTION AND DYNAMIC ANALYSIS BASED ON REMOTE SENSING IMAGES
Non-destructive Measurement, Real Aperture Radar, Structural Health Monitoring, Structural Dynamics, Change Detection, Vibration Analysis
2014/4/24
A radar uses the time elapsed between the transmission and reception of an electromagnetic waveform to locate targets present in the
illuminated area. Different objects will reflect the radiation wi...
Dynamic Analysis of Suspension Bridges and Full Scale Testing
Suspension Bridges Dynamic Analysis Tangent Stiffness Cable Structures Bridge Testing
2013/1/31
This paper is concerned with the earthquake analysis of suspension bridges, in which the effects of large deflections are taken into account. The first part of the study deals with an iteration scheme...
Geometric nonlinear dynamic analysis of curved beams using curved beam element
Curved beam element Geometric nonlinear formulation Rigid-flexible coupling
2012/2/28
Instead of using the previous straight beam element to approximate the curved beam, in this paper, a curvilinear coordinate is employed to describe the deformations,and a new curved beam element is pr...
Spatial and Dynamic Analysis of Regional Sustainable Development Using Geographic Information System and Relative Carrying Capacity of Resources
Geographic Information System Arcgis Relative Carrying Capacity of Resources Regional Sustainable Development Contribution Rate
2013/3/8
Relative carrying capacity of resources is an index to measure sustainable development through carrying capacity. Case studies of eleven cities in Zhejiang (Hangzhou, Ningbo, Wenzhou, Jiaxing, Huzhou,...
Nonlinear dynamic analysis of mitral valve doppler signals: surrogate data analysis
Doppler mitral valve largest lyapunov exponent correlation dimension surrogate data ROC
2010/10/12
In our study, the nonlinear dynamics of mitral valve Doppler signals from 32 healthy and 28 patients with mitral valve stenosis was evaluated using by the computation of Lyapunov exponents, correlatio...
把机床传动丝杠简化为承受预拉伸力和移动力作用的旋转Timoshenko梁，综合考虑了陀螺效应、预拉伸力和移动力对丝杠振动的影响，以及丝杠两端轴承的支承作用，建立了弹性支承条件下丝杠的频率方程，利用拉格朗日方程建立了丝杠的动力学模型，利用振型叠加原理和隆格-库塔法求解，分析了系统参数对丝杠涡动转速和横向振动的影响。
A Boundary Element Model For Dynamic Analysis of Two-Phase and Three-Phase Composites
Boundary Element Method Two-Phase Composite Three-Phase Composite
2009/10/14
In this study, a boundary element formulation having nonlocal boundary conditions is presented for the dynamic analysis of a two-phase composite. Nonlocal boundary conditions, used in the formulation,...
DYNAMIC ANALYSIS OF TEMPERATURE AND HEAT GAINS IN CLASSROOMS WITH DIFFERENT TYPE OF WINDOWS
school building temperature measurement microcontroller
2009/10/13
Energy consumption in buildings, in schools as well, in Serbia and Montenegro is significantly higher than is defined in world's energy standards. Heating energy is the biggest part of total energy co...
Non-Linear Dynamic Analysis of Arch Dams: Eulerian and Lagrangian Solutions
Fluid-structure interaction Eulerian approach Lagrangian approach Drucker-Prager yield criterion
2009/10/13
In this study, Eulerian and Lagrangian finite element formulations are given for the dynamic interaction problem of a fluid-structure system. Non-linear dynamic analyses of Karakaya arch dam were perf...
Dynamic Analysis of Coolant Channel and Its Internals of Indian 540 MWe PHWR Reactor
Coolant Channel Indian 540 MWe PHWR Reactor
2009/9/3
The horizontal coolant channel is one of the important parts of primary heat transport system in PHWR type of reactors. There are in all 392 channels in the core of Indian 540 MWe reactor. Each ...
考虑物料结合系数的倾角振动输送机系统动力学分析（Dynamic Analysis of a Vibrating Conveyer with Inclination in Consideration of Material Combination Coefficient）
振动输送机 物料结合系数 物料阻尼系数
2009/5/22
在考虑物料非线性作用力基础上建立含有物料结合系数的倾角振动输送机力学模型，采用解析法对该模型进行求解与分析。分析结果表明：当工作面有倾角时物料结合系数比工作面无倾角时小；物料结合系数与阻尼系数随着振幅的增大而减小，其中物料结合系数减小较快；物料结合系数随着转速的增加而减小。