| 秸秆类生物质压块棱角撕裂倒钝过程数值分析 |
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| 引用本文： | 董玉平,高建辉. 秸秆类生物质压块棱角撕裂倒钝过程数值分析[J]. 太阳能学报, 2010, 31(6): 661-665 |
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| 作者姓名： | 董玉平 高建辉 |
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| 作者单位： | 高效洁净机械制造教育部重点实验室(山东大学),济南,250061 |
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| 基金项目： | 国家高新技术研究发展(863)计划 |
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| 摘 要： | 针对生产过程中出现的压块成型设备模孔边角处堵塞原料造成压块棱角撕裂倒钝现象的形成机理进行研究,运用FEA分析软件ANSYS11.0模拟成型过程中原料的流动与塑性形变过程并通过试验对比研究,为压块成型设备结构优化提供技术依据。
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| 关 键 词： | 生物质 压块 撕裂 能耗 等效应力 数值分析 |
NUMERICAL STUDY OF RIPPING PROCESS ON STRAW AND STALK BIOMASS BRIQUETTE EDGES |
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| Dong Yuping,Gao Jianhui. NUMERICAL STUDY OF RIPPING PROCESS ON STRAW AND STALK BIOMASS BRIQUETTE EDGES[J]. Acta Energiae Solaris Sinica, 2010, 31(6): 661-665 |
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| Authors: | Dong Yuping Gao Jianhui |
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| Affiliation: | Dong Yuping,Gao Jianhui (Key Laboratory of High Efficiency and Clean Mechanical Manufacture(Shandong University),Jinan 250061,China) |
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| Abstract: | There was a phenomenon in the straw and stalk biomass briquetting process that the four edges of the briquette was tore and became blunt angles.It can not only reduce the quality of briquette,but also lower the production,and lessen the life expectancy of briquetting equipment.The reason of the briquette ripping phenomenon by studying the material blocked in the die holes edge during producing process was analyed.The finite element analysis software AN- SYS11.0 was used to simulate the flowing and deforming... |
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| Keywords: | biomass briquette ripping power consumption Von mises numerical study |
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