壓力對冰水固流轉(zhuǎn)化速率影響的實(shí)驗研究
發(fā)布時間:2018-11-24 18:30
【摘要】:本文對圓柱形冰塊融化過程進(jìn)行了數(shù)學(xué)分析,得到了冰水固流轉(zhuǎn)化的數(shù)學(xué)關(guān)系及冰的溫度與壓力的關(guān)系,通過冰塊融化實(shí)驗,研究了壓力對融冰速率的影響,通過Matlab曲線擬合與數(shù)據(jù)分析,得出了圓柱形冰塊融化速率與時間隨壓力變化的經(jīng)驗公式,最后用Ansys進(jìn)行了數(shù)值仿真驗證.
[Abstract]:In this paper, the melting process of cylindrical ice is analyzed, and the mathematical relations of solid flow transformation of ice water and the relationship between ice temperature and pressure are obtained. The influence of pressure on melting rate of ice is studied through ice melt experiment. Through Matlab curve fitting and data analysis, the empirical formula of melting rate and time of cylinder ice with pressure is obtained. Finally, the numerical simulation is carried out with Ansys.
【作者單位】: 青島科技大學(xué)機(jī)電工程學(xué)院;
【基金】:國家自然科學(xué)基金(51374134)
【分類號】:O351.1
本文編號:2354593
[Abstract]:In this paper, the melting process of cylindrical ice is analyzed, and the mathematical relations of solid flow transformation of ice water and the relationship between ice temperature and pressure are obtained. The influence of pressure on melting rate of ice is studied through ice melt experiment. Through Matlab curve fitting and data analysis, the empirical formula of melting rate and time of cylinder ice with pressure is obtained. Finally, the numerical simulation is carried out with Ansys.
【作者單位】: 青島科技大學(xué)機(jī)電工程學(xué)院;
【基金】:國家自然科學(xué)基金(51374134)
【分類號】:O351.1
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相關(guān)碩士學(xué)位論文 前3條
1 王楠;溫度恒定和分級加載對冰水固流轉(zhuǎn)化速率影響的研究[D];青島科技大學(xué);2016年
2 杜希鵬;酸堿度、壓力對冰水融化速率影響的實(shí)驗研究[D];青島科技大學(xué);2014年
3 梁昌;氯化鈉對水冰點(diǎn)及冰融化速率的影響和實(shí)驗研究[D];青島科技大學(xué);2014年
,本文編號:2354593
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