| 苹果冷藏保鲜过程的传热学分析 |
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| 引用本文： | 张 敏,张百良,孙志强.苹果冷藏保鲜过程的传热学分析[J].西北农林科技大学学报(社会科学版),2004,32(12):61-64. |
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| 作者姓名： | 张 敏 张百良 孙志强 |
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| 作者单位： | 1. 河南农业大学,农业部可再生能源重点实验室,河南,郑州,450002
2. 上海交通大学,机械与动力工程学院,上海,200030 |
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| 基金项目： | 河南省重大科技攻关项目(0322010900) |
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| 摘 要： | 从传热学角度分析了采后苹果冷藏过程中果实内部的热量传递状况,并利用数值方法模拟计算了苹果果实内部一维有内热源不稳态温度场,并根据结果定量分析了环境温度、组织导温系数以及组织呼吸代谢热等对传热的影响。
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| 关 键 词： | 苹果 冷藏保鲜 传热分析 |
| 文章编号： | 1671-9387(2004)12-0061-04 |
| 收稿时间： | 2003/10/27 0:00:00 |
| 修稿时间： | 2003年10月27 |
Heat transfer analysis of apple during cold storage |
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| ZHANG Min,ZHANG Bai-liang,SUN Zhi-qiang,ZHAO Hui-zhong University,Zhengzhou,Henan ,China, College of Mechanical Engineering,Shanghai Jiaotong University,Shanghai ,China.Heat transfer analysis of apple during cold storage[J].Journal of Northwest Sci-Tech Univ of Agr and,2004,32(12):61-64. |
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| Authors: | ZHANG Min ZHANG Bai-liang SUN Zhi-qiang ZHAO Hui-zhong University Zhengzhou Henan China College of Mechanical Engineering Shanghai Jiaotong University Shanghai China |
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| Institution: | ZHANG Min~1,ZHANG Bai-liang~1,SUN Zhi-qiang~1,ZHAO Hui-zhong~2 University,Zhengzhou,Henan 450002,China,2 College of Mechanical Engineering,Shanghai Jiaotong University,Shanghai 200030,China) |
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| Abstract: | Based on heat transfer,the process of heat transfer in apple fruit after harvest is analyzed during the cold storage.One-dimensional unsteady conduction with internal heat generation to apple fruit by using numerical method is calculated.The effects of heat transfer caused by the environmental temperature and metabolized heat are quantitatively analyzed,which plays an important role in further researching of fruit products during cold storage and on plant stress resistance. |
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| Keywords: | apple keeping fresh in cold storage heat transfer analysis |
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