Velocity field inside the greenhouse is studied by numerical simulation theory of 3d turbulent model of CFD.
本文采用流体动力学三维紊流模型对大棚内部流场进行数值模拟。
Firstly, the key technology of numerical simulation theory is discussed to offer the technique support to subsequent analysis.
首先系统研究了有限元模拟扁挤压筒的关键技术,为后续的数值分析提供了技术条件。
In this paper, the flow mechanism and the applications of thrust vectoring using synthetic jet are studied in theory, numerical simulation and experiment.
本文采用理论分析、数值模拟与实验相结合的方法对合成射流流动机理及推力向量控制中的应用进行研究。
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。
So this paper is related to the study of basic forming principles of cold rolling for double groove ball bearing outer rings from theory, numerical simulation and experiment.
本文以双沟轴承外圈为研究对象,从理论、数值模拟和实验角度对双沟轴承套圈冷辗扩成型基本规律进行了深入研究。
Numerical simulation and calculation in theory are done for the beams strengthening with prestressed CFRP sheets in this paper base on the present experimental results.
本文在参考目前预应力碳纤维布加固梁试验研究成果的基础上,对加固梁进行数值模拟和理论计算。
Based on induction heating theory, prediction model of CC slab temperature distribution was built and numerical simulation for induction heating process was carried out.
本文应用感应加热理论,建立了连铸坯料温度分布的预测模型,对感应加热过程进行了数值模拟。
Reservoir numerical simulation is based on the theory of multiphase fluid flow in porous media. Now it has been used in reservoir engineering extensively.
油藏数值模拟是以多相流体在多孔介质中流动的理论为基础,目前已广泛应用于油藏工程。
Meanwhile, the article discussed the application of present theory analysis and numerical simulation method and predicted the trend of the research on the flammable gas explosion.
同时讨论了己有理论分析方法和数值模拟方法的应用,分析了可燃气云爆炸研究的发展趋势。
Theory analysis and numerical simulation well agree with the experiment results.
理论分析、数值模拟和实验结果一致。
Theory analysis, numerical simulation and experimental result indicated that the surface electric field of the device was more uniform and the breakdown voltage was increased effectively.
理论分析、数值模拟和实验结果表明,该结构可以使表面电场变得更加均匀,有效提高器件击穿电压。
The qualitative theory of ordinary differential equations and numerical simulation method are employed to investigate the kink waves of a nonlinear quartic equation.
用微分方程定性理论结合数值模拟方法研究了一类非线性四阶波动方程的纽结波。
This dissertation conduct fundamental research into several key issues of hermetic MEMS and optoelectronic devices by integrating theory, numerical simulation, and experiments.
本文采用理论、数值模拟、实验等方法系统的研究了MEMS和光电子器件气密封装工艺中的关键技术问题。
This article makes the numerical simulation of particles flow regime in a horizontal pipe by applying the theory of particles trace.
本文采用粒子追踪理论对水平管中粒子流动状态进行了数值模拟。
Numerical calculation and simulation are developed on the basis of theory analysis, numerical result and theory analysis are compared and discussed.
在理论分析的基础上对其进行了数值计算与模拟,并将数值结果与理论分析相比较,进行分析讨论。
In recent years, the numerical simulation of sand blowing process based on two-phase flow theory has been taken seriously and some results have been achieved.
近年来,利用两相流理论对射砂过程进行数值模拟已经受到国内外研究者的重视,并取得了一些进展。
And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.
并结合控制开采方法、煤柱稳定性分析、地表沉陷预计、采动滑坡区灾害预测理论以及数值模拟确定了控制开采的评价方法。
The above Numerical Simulation provides a reference theory and design basis for the car design and manufacture of gas engines.
通过以上的数值模拟计算,对轿车天然气发动机的设计与制造提供了可供参考的理论与设计依据。
The theory of hydrocarbon expulsion threshold was applied in a numerical simulation of hydrocarbon expulsion from lower-Jurassic coal source rocks in Taibei Sag, Turpan-Hami Basin.
应用排烃门限控油气理论,对吐哈盆地台北凹陷侏罗系煤源岩排烃过程进行了数值模拟。
After the recover test, we get some intact copper COINS. It reveals that the analytic results of calculating in the theory and numerical simulation can be believed.
试验回收到了较完整的铜板,这说明理论计算和数值模拟的分析结果是可信的。
Due to difficulties with quantitative analysis in theory on shear resistance of reinforced concrete composite beam, numerical simulation becomes a direct and efficient approach.
钢筋混凝土叠合梁的斜截面承载力,从理论上定量分析存在着较多困难,但数值模拟分析是一种直接有效的途径。
The organic combination of theory's analysis and numerical value simulation can prove the reasonability of theory, may also confirm the value simulation reliability.
理论分析与数值模拟的有机结合即可说明理论的合理性,也可证实数值模拟的可靠性。
The drag reduction of plane-surfaces with V-shaped grooves is given out by direct numerical simulation, and the drag reduction mechanism in the base of the secondary flow theory is suggested.
利用直接数值模拟方法求得平板上V—型条纹表面上的降阻情况,并给出基于二次流动理论的降阻机理。
The result of numerical simulation obtained on the basis of this theory is in good agreement with the result of rock mechanics tests.
用此理论做出的数值模拟结果与岩石力学试验的结果比较吻合。
Based on wave radiation transmission theory in random medium and Monte Carlo numerical simulation method, the transmission characteristic of the laser in aerosol in different situations is studied.
本文基于随机介质中波的辐射传输理论,采用蒙特卡罗数值模拟方法,研究了激光在不同情况的大气气溶胶中的传输特性。
The results obtained could be referred in further study of computational theory of composite members, rational design of composite beams, and other similar numerical simulation.
所获分析结果对于促进叠合梁斜截面理论的深入研究、指导叠合梁在工程中的合理设计以及类似的数值模拟分析均有一定的参考价值。
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。
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。
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