• It analyses the procedure of flame simulation based on particle system and texture mapping, introduces some important factors in controlling and simulating for real time display and realistic flame.

    在粒子系统方法的基础上,比较了近年来的最新研究成果和实际应用方法,提出了基于纹理片的快速的火焰模拟方法。

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  • The ablation behavior of spacecraft thermo-resistance components under blowing by oxygen-kerosene flame is investigated by means of finite element numerical simulation.

    对航天飞行器防热部件在氧煤油发动机火焰喷吹下的烧蚀行为进行了有限元数值模拟。

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  • This paper, presents a simulation method of three-dimension flame based on particle system, and is realized by GPU.

    基于粒子系统提出了一种三维火焰模拟算法,并利用GPU加以实现。

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  • Two different subgrid-scale combustion models were used for the Large-Eddy Simulation (LES) of turbulent chemical reaction flows in a model combustor with V-gutter flame holder.

    在三维任意曲线坐标系下采用不同的亚网格燃烧模型对环形燃烧室火焰筒气液两相湍流瞬态反应流进行大涡模拟。

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  • The simulation of flame spread over thin solid fuel under microgravity with narrow channel was analyzed with dimesion theory and validated experimentally by using flame spread picture recording.

    对微重力下薄燃料表面逆风火焰传播的地面窄通道模拟,进行了量纲分析,并通过火焰传播图像记录进行了实验验证。

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  • A 3d rigid-plastic FEM simulation coupled thermal model for TC4 titanium alloy by warm shear spinning is founded and the temperature boundary condition of heating by flame is applied.

    针对TC 4钛合金锥形件建立了三维热力耦合有限元模型,在有限元模拟过程中叠加了火焰加热边界条件。

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  • The gas-droplet two-phase reacting flow in a model combustor with the V-gutter flame holder is studied by an Eulerian-Lagrangian large-eddy simulation (LES) approach.

    对带V型火焰稳定器的模型燃烧室中气液两相化学反应流动进行大涡模拟(LES),研究中采用了欧拉-拉格朗日方法。

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  • The numerical simulation results indicate that the flow of fuel and air varies with different structures, and as the result is the difference of flame shape and temperature distribution.

    数值计算结果表明,结构差异是燃料气和助燃空气的流场组织不同的原因,表现为不同的燃烧火焰形状及温度分布。

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  • The simulation results show that when preheated air temperature increases the maximum temperature gets larger, the temperature gradient becomes lower and the flame length longer.

    模拟计算结果表明,提高空气预热温度,炉内温度的峰值相应增大,温度梯度降低,温度分布更均匀,火焰更长。

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  • The numerical simulation was conducted for the W-shape flame boiler furnace of Shangan power plant.

    并对华能上安电厂W型火焰煤粉锅炉进行了实例计算。

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  • Emphasis of this simulation is on the flame-spreading process in the early interior ballistic cycle, especially on the effect of the radial flow on axial results.

    本文模拟的重点是装药点燃初期火焰传播过程,特别是径向效应和它对轴向效应的影响。

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  • The transient turbulent flows were predicted by large eddy simulation in a model combustor with a V gutter flame holder.

    本文采用三种不同亚网格尺度模型对带有V型稳定器的模型燃烧室二维瞬态紊流流动进行了大涡模拟。

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  • Detailed numerical simulation study is made on the turbulent diffusion flame of a gas burner.

    采用数值方法对重整炉瓦斯燃烧器湍流扩散火焰进行了较详细的研究。

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  • Detailed numerical simulation study is made on the turbulent diffusion flame of a gas burner.

    采用数值方法对重整炉瓦斯燃烧器湍流扩散火焰进行了较详细的研究。

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