| 1. | ( 4 ) cfd simulations of contaminant distribution in displacement ventilation
( 4 )置换通风下污染物浓度分布的模拟研究。 |
| 2. | Cfd simulation of fluid flow and heat transfer in channels of plate - fin heat exchangers
板翅式换热器翅片通道中流体流动与传热的计算流体力学模拟 |
| 3. | The values of some physical constants were determined from the cfd simulation . the condensation of moisture due to sun radiation was analyzed
另外，还讨论了太阳辐射造成的水汽凝结现象，指出它与初始水汽浓度密切相关。 |
| 4. | The coupling between thermal mass and ventilation is regarded in this paper . the investigation methods in the paper are as follows : cfd simulation ; numerical simulation
在研究通风与蓄热的耦合关系中,本文采用的研究方法有: cfd模拟方法和数值模拟方法。 |
| 5. | In this paper , according to the need of developing new style column , new style fixed - valve tray - rectangular fixed - valve tray with fold edges and common rectangular fixed - valve tray were studied from experiments and cfd simulation
本文针对开发塔设备新类型的需要，从实验和cfd模拟两方面对新型的固定阀塔板-带折边矩形固定阀塔板以及普通的矩形固定阀塔板进行了研究。 |
| 6. | Based on the cfd simulation , analyses and compares four air distribution modes using relevant evaluating indexes , and concludes that the top - supplying and opposite down - exhausting air distribution is an optimal mode for isolation wards
摘要采用cfd数值模拟的方法，利用相关评价指标对四种不同气流分布方式进行了比较分析，认为天花板顶送异侧下排是较为理想的气流分布方式。 |
| 7. | Summaries the research status , particularity and cfd method of the dynamic simulation , and points out that the cfd simulation of contaminant distribution in the crucial medical rooms should be reoriented from static method to dynamic method
对人体动态模拟的研究现状和特殊性及其cfd模拟方法进行了介绍，提出对医院关键科室内污染物扩散的模拟应逐渐从稳态模拟向动态模拟转变。 |
| 8. | With the rapid development of numerical technology and cfd simulation , the numerical technology for the forward problem of impeller machinery design had a good investigation and application , but the turbulence model need to be improved
由于计算流体力学和计算技术的迅速发展，利用数值技术进行流体机械正问题研究已经较为成熟，并有一定的研究与应用，但湍流模型尚待进一步完善。 |
| 9. | In this paper , a cfd simulation model for steady flow in the honeycomb wall - flow ceramic monolith filter element of a diesel particulate trap is established and solved with discretization and segregated solver
摘要研究的柴油机微粒捕集器采用目前应用最为广泛的壁流式蜂窝陶瓷作为过滤体，根据其结构对称性和内部流动数学模型，建立了稳态层流的过滤体内部流动cfd仿真模型，并运用离散格式分离求解器进行求解。 |
| 10. | Using cfd simulation ? analyzes the effects of differences of heat source distributing on the airflow organization of displacement ventilation ? accounts for the characteristics on removing the remaining heat when using displacement ventilation ? and at the different heat source distributing ? the similarities anddifferences of temperature fieldandvelocity field , points outthe merits of displacement ventilation on assuring the indoor air quality
利用cfd仿真技术,分析热源分布区域的不同对置换通风气流组织的影响,说明置换通风方式在消除室内余热方面的特点,以及在不同的热源分布下,工作区温度场和速度场的异同,指出置换通风方式在确保室内空气品质方面的优点。 |
