【摘要】 多孔射流相互作用特性及对空调送风的影响一直是国内外流体力学界和工程技术界关注的问题。本文以FLUENT软件为计算平台,研究二维平面射流及三维空调房间内通风空调气流的流动。采用k-ε两方程湍流模型及SIMPLE算法对二维平面射流和三维空调房间内的非等温浮力射流进行数值模拟。通过对速度场和温度场详细的对比分析,为空调室内的气流组织的优化设计及舒适性提供了研究依据。更多还原

【Abstract】 Multi-jet flow and its influence on air-conditioning is an issue,which is paid attention to in the field of air-conditioning.2-D plane multi-jet flow field and 3-D flow field in an air-conditioned room are studied with FLUDEN software in the present paper.The k-ε two-equation turbulence model and arithmetic of SIMPLE are adopted to simulate the flow field.The comparement and analysis of temperature and velocity fields provide investigating basis for better design of air current forms and comfortable quality in air-conditioned room.更多还原