| 基于ANSYS/FLOTRAN秸秆挤压机流场的数值模拟 |
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| 引用本文： | 赵凤芹,李和孝,周立瑶.基于ANSYS/FLOTRAN秸秆挤压机流场的数值模拟[J].东华大学学报(自然科学版),2010,36(4). |
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| 作者姓名： | 赵凤芹 李和孝 周立瑶 |
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| 作者单位： | 1. 沈阳农业大学工程学院,辽宁,沈阳,110161
2. 中国有色(沈阳)泵业有限公司,辽宁,沈阳,110141 |
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| 基金项目： | 沈阳市科研基金项目资助 |
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| 摘 要： | 针对秸秆挤压机流道内温度和压力变化对挤出产品质量、挤压机使用寿命影响很大等问题,通过建立挤出流道的有限元分析模型,运用ANSYS/FLOTRAN模块对秸秆挤压机的流道进行了数值模拟,得到挤压机流道的速度场、压力场和温度场,为秸秆挤压机的优化设计提供指导.
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| 关 键 词： | 秸秆挤压机 有限元 数值模拟 |
Flow Field Numerical Simulation of Straw Extruder by ANSYS/FLOTRAN |
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| ZHAO Feng-qin,LI He-xiao,ZHOU Li-yao.Flow Field Numerical Simulation of Straw Extruder by ANSYS/FLOTRAN[J].Journal of Donghua University,2010,36(4). |
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| Authors: | ZHAO Feng-qin LI He-xiao ZHOU Li-yao |
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| Institution: | ZHAO Feng-qin1,LI He-xiao2,ZHOU Li-yao2(1.School of Engineering,Shenyang Agricultural University,Shenyang Liaoning 110161,China,2.CNMC Shenyang Pump Co Ltd,Shenyang Liaoning 110141,China) |
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| Abstract: | With the problems that the quality of the extruded production and extruder life are greatly affected by the temperature and pressure of extruder,through making geometry model of finite element,the method of numerical simulation is utilized by the ANSYS/FLOTRAN module,and the rule of pressure,velocity and temperature are obatined.Also the optimized proposal for the design of straw extruder is provided. |
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| Keywords: | straw extruder finite element numerical simulation |
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