不同天气条件下马铃薯贮藏室北墙体温度变化规律的模拟研究  

SIMULATION RESEARCH OF THE NORTH WALL TEMPERATURE IN THE POTATO STOREROOM IN DIFFERENT WEATHER CONDITIONS

作　　者：其力格尔[1] 塔娜[1] 周妤婕 

机构地区：[1]内蒙古农业大学机电工程学院,呼和浩特010018

出　　处：《内蒙古农业大学学报（自然科学版）》2017年第1期75-81,共7页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：内蒙古自治区自然科学基金(2015MS0124)

摘　　要：对寒冷半干旱地区半地下式马铃薯贮藏室内北墙体温度进行测试分析和模拟研究。试验表明,无论外面天气变化平缓还是剧烈,马铃薯贮藏室内北墙体附近温度均处于基本稳定状态;马铃薯种子的呼吸作用对贮藏室内温度存在一定程度的影响。马铃薯种子贮藏中期贮藏室内北墙体附近温度高于马铃薯种子的适宜贮藏温度,而贮藏后期贮藏室内北墙体附近温度低于马铃薯种子的适宜贮藏温度。通过Fluent软件对贮藏室内北墙体温度进行数值模拟并与试验结果对比,得出实测值和模拟值吻合度较高的结论。Test analysis and simulation research for north wall temperature of the semi - Underground potato storeroom in the cold and semi -arid region. The experiment Showed that the temperature in the potato storeroom was in a stable condition, whatever out- side weather changes placid or drastic. The respiration of potato seeds lead to reduction of the ambient temperature and have some in- fluences for storeroom temperature. The temperature near the storeroom north wall is higher than potato seed＇s proper store temperature during the interim of potato seed store, while during the later period the temperature near the storeroom north wall is lower. By using of the Fluent software to numerical simulate the storeroom＇s north wall temperature and compare it with the experimental result. Simu- lated values are similar with measured values.

关 键 词：半地下式 马铃薯贮藏室 测试分析 呼吸作用 模拟 

分 类 号：S379.2[农业科学—农产品加工]