Numerical simulation of wind loads is critical in design of structures.
风荷载的数值模拟在结构设计中起着非常重要的作用。
Based on the theory of random process and method of numerical simulation, a new methodology of generating random wind forces by MATLAB software is developed.
基于随机过程理论和数值模拟方法，提出了利用MATL AB软件模拟生成随机风荷的一种新途径。
By numerical simulation, we achieve the distribution of wind pressure on walls and wind environment at pedestrian level around the towers.
通过数值模拟，获得了幕墙的风压分布情况及塔四周行人高度风环境情况。
This paper studies the influence of cross wind on the performance of natural draft dry - cooling tower by means of model experiment and numerical simulation.
本文结合模型实验与数值模拟两种手段，综合研究了横向风对自然通风干式冷却塔运行性能的影响。
The wind environment of a district is calculated and analyzed with numerical simulation, the concept of gradient wind is proposed to explain that buildings' distribution affect the wind field.
以某小区为例，对其风环境进行了数值模拟计算与分析，引入梯度风的概念，指出了小区内建筑分布对小区风场的影响。
The theoretical foundation of the user and the selection of some factors determine the calculation accuracy in the simulation of the architectural numerical wind tunnel.
数值风洞模拟要想获得理想的计算精度，依赖计算人员的理论基础及其在具体操作中对各种重要因素的选择。
To study the flying principle of micro-air vehicle (MAV), and to economize the test outlay of wind tunnel, the numerical simulation of MAV is introduced in this paper.
为了研究微型飞行器的飞行机理以及节约风洞实验资金，进行了微型飞行器的数值模拟方法研究。
The simulated result of typhoon waves simulation and prediction will be more effective with the surface wind provided by a mesoscale tropical cyclone numerical model, than by the empirical wind mode.
论文提出了在运用海浪模式模拟台风浪时用数值模式模拟风场替代经验模型风场的必要性。
A wind turbine aerodynamics simulation module based on non-linear vortex-line theory is tested in the numerical aspect in this paper.
对基于非线性涡流线原理的风力机空气动力学模型进行了数值试验。
And the contents are as follows: 1 numerical simulation of wind speed and wind vibration time-history analysis based on numerical simulation.
研究主要包括以下几个方面：1风速时程数值模拟及基于数值模拟的风振时程分析研究。
Aerodynamic characteristics and wind pressure distribution of vehicle-bridge coupled system is stud-ied based on numerical simulation by computational fluid dynamic method.
基于计算流体动力学，采用数值模拟的方法研究了车桥耦合体系气动力特性和风压分布。
To verifying numerical simulation of wind field around tall buildings, the wind tunnel experiment is still carried on, and the experiment result is compared with the numerical simulation result.
为了验证单体建筑物绕流数值模拟的实用性，还与风洞试验的结果进行了比较。
The proposed method is applied in the numerical simulation of random wind load on Nanjing Olympic Stadium. The results verify the effectiveness and efficiency of the simulation method.
将该数值模拟技术应用于南京奥林匹克体育中心体育场的随机风荷载模拟，计算结果表明了该方法的有效性。
The foreign countries have utilized the methods of wind tunnel test and numerical flow simulation, and carried out the series research on this problem.
国外利用风洞模型试验和流场数值模拟计算的方法，对此问题进行了系列化的研究。
To analyze the wind-induced dynamic response of offshore wind turbine in time domain, the numerical simulation of fluctuating wind velocity time series was studied.
为了分析海上风机结构在时域内的风振动力反应，进行了脉动风速时程数值模拟研究。
Wind speed time series obtained with numerical simulation methods are adopted in structural analysis of wind-induced vibration.
基于数值模拟方法的风速时程曲线在桥梁结构风振分析中被广泛采用。
Three main methods, site measurement, wind tunnel test and numerical simulation techniques are commonly used for the study of wind-induced interference effects on buildings.
目前研究建筑物风致干扰效应的主要方法有现场实测，风洞模型试验和数值模拟计算三种方法。
Numerical simulation of wind pressure coefficient as a new method, with low cost and high efficiency, has been widely used and in-depth research.
数值模拟方法作为表面风压系数研究的一种新方法，其成本低，计算效率高，得到了广泛的应用和深入的研究。
Comparison of structural shape coefficient determined by numerical simulation and wind tunnel test wind speed, wind direction on the shape coefficient of the degree structure.
通过不同风速、风向角下结构体形系数对比确定数值模拟及风洞试验中风速、风向角对结构体形系数的影响程度。
As the proper boundary conditions is important for the numerical simulation, so all the piston wind parameters are obtained by the SES in this paper.
由于恰当的边界条件对于数值模拟相当重要，因此文中所有活塞风参数均由SES得出。
The retrieval atmospheric three-dimensional wind field are compared with the three-dimensional wind field output by MM5 numerical simulation to show the reliability of this retrieval method.
反演出的三维风场再与MM 5数值模式输出的三维风场加以比较，验证此种反演方法的可靠性。
Wind vibration analysis based on numerical simulation mentioned above checked by the results gained time-history analysis based on wind tunnel test data is applied in this paper.
以基于风洞试验风压数据的风振时程分析结果为参考，对基于数值模拟的风荷载时程进行校核并应用于该结构的风振时程分析。
In the method particle trajectory model of certain aviation bomb is chosen, drag law by the numerical simulation based on the virtual wind-tunnel is adopted.
该方法选用航空炸弹质点弹道模型，采用虚拟风洞数值模拟得到的炸弹阻力定律，结合实弹靶试数据，对弹道系数进行了符合计算。
The reason of the effect of local configuration on wind pressure distribution is analyzed and the results of wind tunnel test and numerical simulation are compared with each other.
分析了局部构造对屋盖表面风荷载产生影响的原因，还将数值模拟结果与风洞试验结果进行了比较；
The one-step convergence formulae are obtained and validated by the simulation of a numerical wind tunnel.
得到了一步收敛公式，并且在数字模拟风洞中得到证实。
Numerical simulation results show that this active control strategy can effectively attenuate the wind-induced vibration and improve the tracking accuracy of the feed source.
数值结果验证了该主动控制策略能够有效衰减风荷振动，从而提高了馈源轨迹跟踪精度。
It is concerned in wind tunnel test, analytical analysis and numerical simulation.
研究方法有风洞实验、理论分析和数值模拟。
It's validate numerical simulation methods used to calculate the structure of the surface of the feasibility of wind pressure and the shape coefficient.
验证数值模拟方法用于计算结构表面风压及体形系数的可行性。
It's validate numerical simulation methods used to calculate the structure of the surface of the feasibility of wind pressure and the shape coefficient.
验证数值模拟方法用于计算结构表面风压及体形系数的可行性。
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