通过将离散相模型引入到矿井火灾数值模拟过程，提出了利用火烟中固体粒子的CFD数值模拟结果控制虚拟世界中火烟运动的方法。
The method, which the CFD numerical results of solid particles in mine fire were utilized to control the movement of flame and smoke in Virtual Environment, was put forward.
对液化气储罐的火灾环境的数值模拟研究。
The numerical simulation for fire environment of PLG tank is studied.
采用全尺寸实验和数值模拟两种方法对大空间火灾单侧不对称补气条件下的机械排烟进行了分析。
Full-scale burning test and numerical simulation were carried out to investigate the mechanical exhaust in large space fire with one-side unsymmetrical air supply.
结合实验完成了狭长式地下受限空间火灾的大涡三维数值模拟分析。
Meanwhile, the large eddy numerical simulation (LES) analysis on the fire process of the narrow and long underground confined space is accomplished based on the experiments.
应用网络模型对多层多室建筑火灾烟气运动过程进行数值模拟，介绍了网络模型的基本方法、网络模型的关键技术处理。
In this paper, we simulated smoke spread of multi layer and multi room building fire using network model and introduced the basic theory, methods and some key technologies of network simulations.
采用考虑了湍流效应和辐射传热的扩散燃烧模型，对长隧道在不同规模火源和通风条件下的火灾过程进行了数值模拟。
A fire simulation of long tunnel under different fire loads and ventilation velocities was carried out by using the non-premixed combustion model which considered turbulence effect and radiation.
采用大涡模拟方法对一条双机双桨船舶机舱火灾进行数值模拟。
In this paper, the large eddy simulation method is used to simulate fire in a ship engine-room.
本次研究主要内容是把传热学理论与计算机数值模拟相结合，用以模拟高温(火灾)作用下钢管混凝土温度场的变化。
By combining heat transfer theory with computer numerical value simulation, this study simulates temperature field 's variety of CFST with high temperature.
本文讨论了模拟火灾现象的数值方法及其应用。
In this paper, the Numerical Simulation Method of Fire and it's application are presented.
用该方法代替FDS软件中的亚格子应力模式构造的DES求解器被用来对湍流强迫对流问题和单室火灾问题进行数值模拟。
The FDS software package was used as the numerical framework for the DES solver, which was then used to simulate a typical forced convection problem.
最后给出了一个在FDS中对非矩形边界隧道火灾的数值模拟实例，验证了算法的可行性。
At last a numerical simulation of the tunnel fire with non-rectangular wall in FDS is demonstrated to verify the feasibility of the algorithm.
采用基于s - R分解原理的更新拖带坐标有限元法，对火灾下钢筋混凝土板进行了数值模拟。
Update co-moving coordinate finite element based S-R decomposition theorem was used to calculate the reinforced concrete slabs under fire.
采用有限元法对门式钢刚架结构中的变截面梁进行了数值模拟，分别得到其在ISO标准升温曲线和局部火灾下的温度场变化，考察了升温曲线及火源位置对变截面梁升温的影响。
Tapered beam of a steel portal frame is numerically simulated by the finite element method, and the changes of temperature field under the ISO time-temperature curve and local fire are obtained.
有限元数值模拟杆件破坏情况与实际火灾的破坏情况一致，验证了温度分布的正确性和有限元分析过程的合理性。
It was shown that the failure members obtained by numerical analysis agreed very well with practical situation, which verified the air temperature rise simulation and the FEM analysis.
研究表明火源条件设定对于数值模拟结果有显著影响，对于热释放率较小的火灾，采用单纯热源模型预测临界通风速度较安全。
The simulation results were compared with the previous study and the small-scale experiments. It shows that the choice of the fire source model has significant influence on simulation results.
摘要：为了模拟火灾下结构倒塌破坏行为，需要开发能够反映结构火灾整体行为的高效数值模型。
Abstract: High efficient numerical models that can simulate the behaviors of entire structural system are very important to the study on fire-induced progressive collapse of RC frame structures.
本文采用数值方法对某大型体育馆的特定火灾场景进行模拟计算，对由于火灾导致的温度分布和结构破坏过程进行数值模拟。
Numerical simulations of fire disaster in a specific gymnasium were performed and the temperature distribution and the structure failure process induced by fire were investigated.
本文采用数值方法对某大型体育馆的特定火灾场景进行模拟计算，对由于火灾导致的温度分布和结构破坏过程进行数值模拟。
Numerical simulations of fire disaster in a specific gymnasium were performed and the temperature distribution and the structure failure process induced by fire were investigated.
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