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| 1 | Intelligent methods for the process parameter determination of plastic injection molding显示文摘 | Huang GAO Yun ZHANG Xundao ZHOU Dequn LI | 2018 | Frontiers of Mechanical Engineering2018，13，1： | 6 |
| 2 | STRESS ANALYSIS OF INJECTION MOLDED PARTS IN POST-FILLING STAGE显示文摘The linear isothermo-viscoelastic constitutive equation is established according to the principle of viscoelastic mechanics. Given the boundary conditions of the temperature field, the linear thermo-viscoelastic constitutive equation is established acording to the analysis of the thermorheologically simple. The stress analysis model is constructed on the base of some reasonable hypotheses which consider the restraint conditions of mold and the characteristics of injection molding in the post-filling stage. The mathematical model is calculated by the finite difference method. The results can help to predict the warpage of plastic products. | Jiang Tao Chen Xing Li Dequn (National Key ho of Plastic Simulation & Molding Technology Huazhong University of Science & Technology) | 2000 | Chinese Journal of Mechanical Engineering2000，13，1： | 5 |
| 3 | Modeling and simulation of residual stresses during glass bulb pressing process显示文摘The residual stresses accumulated in the forming process have great effects on the product quality of the glass bulb. Based on the characteristics analysis of glass bulb forming, a mathematical model has been established for calculating residual stresses of glass pressing process. The material is assumed as thermorheologi-cally simple thermoviscoelastic material, and the flow-induced stress is neglected. The consequences of equilibrium and compatibility equations are discussed in detail, and the boundary conditions are specified for various stages of the forming process. The numerical solution is based on the theory of thin layers, combined with finite difference method in the time and layer difference in the thickness di-rection. The presented model and solution method could easily be extended to general pressing process of glass, and applied to problems relative to glass pressing, providing extensive reference values. | ZHOU HuaMin, XI GuoDong & LI DeQun State Key Laboratory of Plastic Forming Simulation and Mold & Die Technology, Huazhong University of Science and Technology, Wuhan 430074 | 2007 | Science China(Technological Sciences)2007，50，1： | 4 |
| 4 | Prized edible Asian mushrooms: ecology, conservation and sustainability显示文摘Mushrooms can be found in forests worldwide and have long been exploited as resources in developed economies because of their important agro-industrial,medicinal and commercial uses.For less developed countries,such as those within the Greater Mekong Subregion,wild harvesting and mushroom cultivation provides a much-needed alternative source of income for rural households.However,this has led to over-harvesting and ultimately environmental degradation in certain areas,thus management guidelines allowing for a more sustained approach to the use of wild mushrooms is required.This article addresses a selection of the most popular and highly sought after edible mushrooms from Greater Mekong Subregion:Astraeus hygrometricus,Boletus edulis,Morchella conica,Ophiocordyceps sinensis,Phlebopus portentosus,Pleurotus giganteus,Termitomyces eurhizus,Thelephora ganbajun,Tricholoma matsuake,and Tuber indicum in terms of value,ecology and conservation.The greatest threat to these and many other mushroom species is that of habitat loss and over-harvesting of wild stocks,thus,by creating awareness of these issues we wish to enable a more sustainable use of these natural products.Thus our paper provides baseline data for these fungi so that future monitoring can establish the effects of continued harvesting on mushroom populations and the related host species. | Peter E.Mortimer Samantha C.Karunarathna Qiaohong Li Heng Gui Xueqing Yang Xuefei Yang Jun He Lei Ye Jiayu Guo Huili Li Phongeun Sysouphanthong Dequn Zhou Jianchu Xu Kevin D.Hyde | 2012 | Fungal Diversity2012，，5： | 3 |
| 5 | Numerical Filling Simulation of Injection Molding Using Three-Dimensional Model显示文摘Most injection molded parts are three-dimensional, with complex geometrical configurations and thick/thin wall sections. A 3D simulation model will predict more accurately the filling process than a 2.5D model. This paper gives a mathematical model and numeric method based on 3D model, in which an equal-order velocity-pressure interpolation method is employed successfully. The relation between velocity and pressure is obtained from the discretized momentum equations in order to derive the pressure equation. A 3D control volume scheme is employed to track the flow front. Th e validity of the model has been tested through the analysis of the flow in cavity. | Geng Tie Li Dequn Zhou Huamin State Key Lab.of Mould & Die Technology, HuaZhong University of Science and Technology, Wuhan 430074,China | 2003 | Computer Aided Drafting,Design and Manufacturing2003，13，1： | 2 |
| 6 | Three-dimensional numerical simulation for plastic injection-compression molding显示文摘 | Yun ZHANG Wenjie YU Junjie LIANG Jianlin LANG Dequn LI | 2018 | Frontiers of Mechanical Engineering2018，13，1： | 2 |
| 7 | Computer filling simula-tions of injection molding based on 3D surface model显示文摘 | Zhou Huamin Li Dequn | 2002 | Polymer-plastics Technology and Engineering2002，41，1： | 1 |
| 8 | Filling simulation and gas penetration modeling for gas-assisted injection molding 显示文摘 | Huamin Zhou Dequn Li | 2003 | Applied Mathematical Modelling2003，，27： | 1 |
| 9 | Process pa- rameters optimization of injection molding using a fast strip analysis as a surrogate model 显示文摘 | Zhao Peng Zhou Huamin Li Yang Li Dequn | 2010 | The International Journal of Advanced Manufacturing Technology2010，49，912： | 1 |
| 10 | Residual stress analysis of the post-filling stage in injection moulding显示文摘 | Zhou Huamin Li Dequn | 2005 | The International Journal of Advanced Manufacturing Technology2005，25，7： | 1 |
| 11 | A numerical simulation of the filling stage in injection molding based on a surface model显示文摘 | Zhou Huamin Li Dequn | 2001 | Advances in Polymer Technology2001，20，2： | 1 |
| 12 | Numerical simulation and experimental study of warpage of injection-molded parts 显示文摘 | Zhou Huamin Li Dequn | 2005 | Polymer-Plastics Technology and Engineering2005，44，4： | 1 |
| 13 | Modeling and simulation of shrinkage during the picture tube panel forming process显示文摘 | ZHOU Huamin XI Guodong LI Dequn | 2007 | Journal of Manufacturing Science and Engineering ASME2007，129，2： | 1 |
| 14 | Image classification for image compression and compression result forecast 显示文摘 | ZHANG Qi LIANG Dequn LI Wenju | 2003 | Journal of Image and Graphics2003，8，4： | 1 |
| 15 | Injection molding simulation of the filling and post-filling stages based on 3D surface model显示文摘 | Zhou Huamin Zhang Yisheng Li Dequn | 2001 | Journal of Engineering Manufacture2001，215，10： | 1 |
| 16 | Modelling and simulation of residual stress and warpage in injection moulding显示文摘 | Li Dequn Zhou Huamin | 2004 | Journal of Mechanical Engineering Science2004，218，5： | 1 |
| 17 | Modelling and prediction of weld line location and properties based on injection moulding simulation显示文摘 | Zhou Huamin Li Dequn | 2004 | International Journal of Materials and Product Technology2004，21，6： | 1 |
| 18 | Numerical filling simula- tion of injection molding based on 3 D finite element model 显示文摘 | Zhou Huamin Geng Tie and Li Dequn | 2005 | Journal of Reinforced Plastics and Composites2005，24，8： | 1 |
| 19 | Computer falling simulations of injection, molding based on 3D surface model显示文摘 | ZHOU Huamin LI Dequn | 2002 | Polymer-Plastics Technology and Engineering2002，41，1： | 1 |
| 20 | A new chaotic algorithm for image encryption显示文摘 | Haojiang Gao Yisheng Zhang Shuyun Liang Dequn Li | 2005 | Chaos, Solitons and Fractals2005，，2： | 1 |
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