2 d FDM烟囱X-section的分析
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解出烟囱X-section壁的温度分布与matlab软件使用下面的数据。的流部分烟囱是20厘米X 40厘米,和墙的厚度是10厘米。The average temperature of the hot gases in the chimney is =400°C, and the average convection heat transfer coefficient inside the chimney is ℎ = 40/ 2 °C. The outside ambient temperature is To =20OC and the average convection heat transfer coefficient is ℎo = 10/ 2 °C. 1. Assume steady condition. 2. Explicit form Transient condition. 3. Implicit form Transient condition
