摘要
建立了矩形腔体内填充泡沫金属/石蜡的二维蓄热模型,运用体积平均理论建立了数学模型,模拟得出泡沫金属基体填充石蜡的融化过程温度场、流场及相界面移动规律,并比较了有无泡沫金属,不同孔隙率对石蜡融化过程的影响。
A two-dimensional model filled with foam metal/pavaffin is established, and a mathematical model is established using the volume averaging theory, the metal matrix filled with paraffin wax melting process is simulated. Finally, temperature field, flow field and the phase-boundary movement rules ave obtained, comparing the wax melting processes with or without the foam metal and different porosity.
出处
《建筑节能》
CAS
2010年第2期38-40,共3页
BUILDING ENERGY EFFICIENCY
关键词
泡沫金属
石蜡
数学模型
体积平均理论
融化
温度场
流场
metal foam
paraffin wax
mathematical model
volume averaging theory
melting
temperature field
flow field