| RESEARCH OF REGULARITY OF THROWING MOVEMENT FOR SOLID PARTICLE ON THE SHAKER''''S SCREEN |
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| 引用本文： | 姚恒申,杜坚,张明洪. RESEARCH OF REGULARITY OF THROWING MOVEMENT FOR SOLID PARTICLE ON THE SHAKER''''S SCREEN[J]. 应用数学和力学(英文版), 2002, 23(6) |
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| 作者姓名： | 姚恒申 杜坚 张明洪 |
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| 作者单位： | 1 Department of Computer Science，Southwest Petroleum Institute，Nanchong，Sichuan 637001，P R China; 2 Department of Industrial Automatization，Southwest Petroleum Institute，Nanchong，Sichuan 637001，P |
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| 基金项目： | theOil_GasReservoirGeology&ExploitationEngineeringNationalKeyLab( 0 1 2 1 ) |
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| 摘 要： | ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｏｒｄｅｒｔｏａｄｊｕｓｔｔｈｅｃｏｎｔｒｏｌｐａｒａｍｅｔｅｒｓｏｆｐｌａｎｅｉｎｅｒｔｉａｌｓｈａｋｅｒ,ｏｐｔｉｍｉｚｅｔｈｅｃｏｎｓｔｒｕｃｔｉｏｎｄｅｓｉｇｎｏｆｓｈａｋｅｒａｎｄｉｎｃｒｅａｓｅｅｆｆｉｃｉｅｎｃｙｏｆｓｉｅｖｉｎｇ ,ｉｔｉｓｎｅｃｅｓｓａｒｙｔｏｒｅｓｅａｒｃｈｔｈｅｍｏｖｅｍｅｎｔｒｅｇｕｌａｒｉｔｙｏｆｓｏｌｉｄｐａｒｔｉｃｌｅｏｎｔｈｅｄｒｉｌｌｉｎｇｆｌｕｉｄｌｉｎｅｓｈａｋｅｒｓｃｒｅｅｎ .Ｏｗｉｎｇｔｏｔｈｅｄｉｆｆｅｒｅｎｔ…
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RESEARCH OF REGULARITY OF THROWING MOVEMENT FOR SOLID PARTICLE ON THE SHAKER''S SCREEN |
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| YAO Heng_shen,DU Jian,ZHANG Ming_hong. RESEARCH OF REGULARITY OF THROWING MOVEMENT FOR SOLID PARTICLE ON THE SHAKER''S SCREEN[J]. Applied Mathematics and Mechanics(English Edition), 2002, 23(6) |
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| Authors: | YAO Heng_shen DU Jian ZHANG Ming_hong |
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| Abstract: | By means of Delta_function & unit step function to express the force of solid particle on plane inertial shaker's screen, an mathematical model of the differential equation type was set up and solved. According to analysis of the solution, the relation is given between the throw period & displacement with the parameters of shaker design & solid particle. The method of numerical value calculation & analysis for the relation is given too. |
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| Keywords: | petroleum drilling fluid shaker Delta_function unit step function differential equation numerical value calculation |
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