放置竖直孤立平板的二维围场内的空气流动与换热的数值分析(西安交通大学能源与动力工程学院,710049,西安)摘要:针对内部放置孤立平板的二维围场内的空气流动与换热问题,在稳态、常物性和壁面温度以及孤立平板温度恒定的条件下,采用SIMPLER算法,对围场内部的空气进行了流动与换热的数值模拟计算。在瑞利数Ra=10000时,计算得到了二维围场内的流线、等温线以及热线。关键词:SIMPLER算法、孤立平板、流线、等温线、热线Abstract: In order to investigate the fluxion and heat transfer of air in a 2D square enclosure with an isolated plate. SIMPLER algorithm was adopted based on the Reylonds conservation equations of the steady-state constant property laminar flow and a constant temperatur