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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Numerical simulations on airflow-dust diffusion rules with the use of coal cutter dust removal fans and related engineering applications in a fully-mechanized coal mining face 期刊论文 POWDER TECHNOLOGY, 2018, 卷号: 339, 页码: 354-367 作者:  Zhou, Gang;  Feng, Bo;  Yin, Wenjing;  Wang, Jiayuan 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 Fully-mechanized coal mining face  Dust production in coal cutting  Simulation on coal dust dispersion  Spraying for dust suppression  Hydraulic dust-removal fan   An efficient three-axis numerically controlled rough-cutting machining approach on five-axis machine for an integral centrifugal impeller 期刊论文 SCIENTIA IRANICA, 2015, 卷号: 22, 期号: 5, 页码: 1891-1898 作者:  Chen, Y.;  Mei, G. F.;  Wang, J. B.;  Yao, C. Y.;  Gao, J. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/17 Centrifugal impeller  Unit Machining Regions (UMRs)  Simultaneous  three-axis NC machining  Five-axis machining  Cutting simulation on  Vericut software   Mesoscopic Model for SiCP/Al Composites and Simulation on the Cutting Process 会议论文 International Conference on Mechanical Structures and Smart Materials (ICMSSM 2013), Xiamen, PEOPLES R CHINA, 2014-01-01 作者:  Shui Xiaoju;  Zhang Yidu;  Wu Qiong 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/06 SiCP/Al composites  mesoscopic model  simulation on cutting process   Finite element model and analysis for micro-cutting of aluminum alloy 7050-T7451 (EI CONFERENCE) 会议论文 2012 International Conference on Machine Design and Manufacturing Engineering, ICMDME 2012, May 11, 2012 - May 12, 2012, Jeju Island, Korea, Republic of Wang F.; Sun J.; Sun P.; Zhou J. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 In this paper  a finite element model with respect to actual state of micro-cutting is established by adopting software of ABAQUS/Explicit. Based on the FE model  the cutting force and specific cutting force with various uncut depth of cut with different cutting edge radius are compared and then analyzed with regard to this simulation. In micro-cutting  the nonlinear scaling phenomenon is more evident with the decreasing of uncut chip thickness. The likely explanations for the size effect in small uncut chip thickness are discussed in this paper. (2012) Trans Tech Publications  Switzerland.