| 倾斜带封头卧式储油罐的罐容标定 |
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| 引用本文： | 侯超钧,陈新明,黄伟胜,戴丽君,孙青海.倾斜带封头卧式储油罐的罐容标定[J].贵州师范大学学报(自然科学版),2011,29(2):94-98. |
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| 作者姓名： | 侯超钧 陈新明 黄伟胜 戴丽君 孙青海 |
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| 作者单位： | 仲恺农业工程学院计算科学学院,广东广州,510225 |
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| 基金项目： | 仲恺农业工程学院科研基金(G3100038) |
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| 摘 要： | 研究带球冠体封头的卧式储油罐在变位条件下的罐容标定问题,采用微元法建立油罐储油量与油位高度及变位参数之间的计算模型.为了得到变位参数的有效估计,对进出油实测数据建立非线性的最小二乘回归模型,在数值求解中,采用截面积的微元方法,有效减少了复杂的体积积分计算,从而完成罐容表的修正标定.
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| 关 键 词： | 储油罐 封头 微元法 非线性最小二乘 |
Research on volume table calibration of oil tank with inclined position |
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| HOU Chao-jun,CHEN Xin-ming,HUANG Wei-shen,DAI Li-jun,SUN Qing-hai.Research on volume table calibration of oil tank with inclined position[J].Journal of Guizhou Normal University(Natural Sciences),2011,29(2):94-98. |
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| Authors: | HOU Chao-jun CHEN Xin-ming HUANG Wei-shen DAI Li-jun SUN Qing-hai |
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| Institution: | HOU Chao-jun,CHEN Xin-ming,HUANG Wei-shen,DAI Li-jun,SUN Qing-hai(College of Computational Science,Zhongkai College of Agriculture and Engineering,Guangzhou,Guangdong 510225,China) |
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| Abstract: | This paper presents a novel mathematical paradigm for solving the volume table calibration of the inclined oil tank with spherical crowns.The general relationship of the oil volume,height of oil level and parameters of position change is rigorously derived on the differential element method of integral.We develop the non-linear of least squared regression model to estimate the parameters of position change.In particular,the differential element method of the sectional area is proposed to effectively reduce ... |
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| Keywords: | oil tank formed head differential element method non-linear of least squared |
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