{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"建立了Roller转子密炼机二维有限元模型,利用网格重叠技术,对密炼机流体的流动过程进行了数值模拟.利用粒子示踪技术,采用4阶Runge-Kutta法计算了不同转数和不同流体粒子释放位置的密炼机Poincaré截面、平均对数线拉伸及Lyapunov指数等混沌混合参数.从非线性混沌理论的视角研究了Roller转子密炼机的混沌混合机理.结果表明,在双转子周期性扰动的作用下,聚合物流体在密炼机内被反复地拉伸、折叠,且啮合区的Poincaré截面出现了典型的“马蹄形”混沌结构.随着混合周期的增加,平均线拉伸以指数形式增长,且Lyapunov指数大于零.Roller转子密炼机流体具有混沌对流的特征.","authors":[{"authorName":"程志飞","id":"519435ab-eb79-4b91-b8b0-d6fb937fcc5e","originalAuthorName":"程志飞"},{"authorName":"何延东","id":"4dc3c61b-7b41-4577-b84a-6ee0d980c274","originalAuthorName":"何延东"},{"authorName":"朱向哲","id":"5d5e5256-73e1-41ce-a104-c49a2804eae1","originalAuthorName":"朱向哲"},{"authorName":"孙大鹏","id":"0529c4bf-f5d0-43bd-ab67-31b2879115ed","originalAuthorName":"孙大鹏"},{"authorName":"王阁","id":"95dbcdaf-ed9a-4924-92e9-dfc9fe874d74","originalAuthorName":"王阁"}],"doi":"","fpage":"128","id":"776a7b0a-8a04-402c-b806-9281a388f72e","issue":"12","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"a7589f1f-1245-4ec3-8c62-421c8279170b","keyword":"Roller转子密炼机","originalKeyword":"Roller转子密炼机"},{"id":"38634bed-0d53-45ce-a739-d838241a0eeb","keyword":"混沌混合","originalKeyword":"混沌混合"},{"id":"189f5af6-4f91-40f6-ae69-58f3be15d4dd","keyword":"Poincaré截面","originalKeyword":"Poincaré截面"},{"id":"155a6cf0-a1fa-4b2e-bc8d-ae478cbdeb0b","keyword":"Lyapunov指数","originalKeyword":"Lyapunov指数"}],"language":"zh","publisherId":"gfzclkxygc201312030","title":"Roller转子密炼机聚合物流体的混沌混合特性","volume":"29","year":"2013"},{"abstractinfo":"传统聚合物共混过程由于强剪切作用而存在聚合物易降解和耗能高的缺点。采用混沌混合制备聚合物共混物,具有可调控相形态和混合效率高的优点。文中阐述了混沌混合的几何模型,介绍了现有混沌混合设备及其混合机理。混沌混合制备聚合物共混物过程中相态经历了从层状到纤维,最终到液滴状的逐步转变过程,因此可通过相形态的控制来高效制备增韧、多层抗渗透、纤维及导电等聚合物基复合材料。","authors":[{"authorName":"杨弋纬","id":"877ce865-c920-4afe-9189-fb3e34a9bec7","originalAuthorName":"杨弋纬"},{"authorName":"王嘉骏","id":"04ce63b5-fb5d-4924-8d07-d0983e3d8f50","originalAuthorName":"王嘉骏"},{"authorName":"顾雪萍","id":"3fd018cc-4294-4cc0-8614-1488acfbb695","originalAuthorName":"顾雪萍"},{"authorName":"冯连芳","id":"876774e1-9c85-4f47-8560-03b884da4ac4","originalAuthorName":"冯连芳"}],"doi":"","fpage":"186","id":"35f59ffc-f014-4b05-91be-ea2e8370b366","issue":"3","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"9766a4ee-37aa-4921-a5d9-a933daebfd3e","keyword":"混沌混合","originalKeyword":"混沌混合"},{"id":"65173cbc-98dd-4345-939a-94796578f539","keyword":"聚合物共混","originalKeyword":"聚合物共混"},{"id":"f487cfcb-8991-4fcb-a638-23edb2ebf04b","keyword":"相形态","originalKeyword":"相形态"}],"language":"zh","publisherId":"gfzclkxygc201203048","title":"混沌混合及在聚合物共混中的应用","volume":"28","year":"2012"},{"abstractinfo":"建立了带有扰动副螺棱的单螺杆均化段数学模型,探讨了不同副螺棱高度对混合的影响.将有限体积方法与叠加网格技术相结合,得到了螺槽内牛顿流体三维等温周期性速度场.采用4阶Runge-Kutta方法进行流体前锋追踪计算,得到了粒子群及示踪剂界面混合行为.Poincaré截面揭示了混沌混合在螺槽横截面内呈现“8”字形带状分布,内外分别被准周期运动区域填充.副螺棱高度越大,混沌混合区域所覆盖的尺度越大,混合能力越好.","authors":[{"authorName":"徐百平","id":"d633368e-e0e2-42ea-bfa4-a0a09cb1257e","originalAuthorName":"徐百平"},{"authorName":"喻慧文","id":"fd7e7f7c-fd00-42f3-94df-01679c0698f7","originalAuthorName":"喻慧文"},{"authorName":"王玫瑰","id":"9735d7b5-9417-4f56-af4c-7491a37ad12d","originalAuthorName":"王玫瑰"},{"authorName":"刘跃军","id":"57a890d6-203a-493c-a7ed-7cd36e2cd06f","originalAuthorName":"刘跃军"}],"doi":"","fpage":"112","id":"fbfaa7af-3117-499c-8a52-0496eec72744","issue":"12","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"63afbbb6-3e65-45f9-af14-d1ab56ae37ab","keyword":"单螺杆挤出机","originalKeyword":"单螺杆挤出机"},{"id":"b383d18d-35e8-4a1e-b309-9472aa7156f9","keyword":"往复副螺棱","originalKeyword":"往复副螺棱"},{"id":"8f8fd2cf-7c3e-48de-bfcb-f3dae75c9310","keyword":"有限体积方法","originalKeyword":"有限体积方法"},{"id":"3d595c91-004a-40d8-98d2-e2b2ecf8a315","keyword":"混沌混合","originalKeyword":"混沌混合"},{"id":"ce9330ea-aaf7-4489-b5cc-32e2b97f43bc","keyword":"前锋追踪","originalKeyword":"前锋追踪"},{"id":"0515c0c8-84f7-4d31-a793-c1fc01aeabcd","keyword":"Poincaré截面","originalKeyword":"Poincaré截面"}],"language":"zh","publisherId":"gfzclkxygc201312026","title":"往复副螺棱高度对单螺杆挤出机内混合行为的影响","volume":"29","year":"2013"},{"abstractinfo":"在对面红外检测条件下,利用混沌算法全局收敛和LM算法快速收敛的相对优势提出了识别试件内部矩形缺陷的混沌-LM混合算法,并引入了相对敏感系数的概念用于评估缺陷参数的定量可检测性,同时采用附加内置热电偶测温的方法弥补了红外测温信息的不足.通过数值实验证明了以上研究内容的有效性.","authors":[{"authorName":"吕事桂","id":"b226bcc4-88dd-4f79-89b1-fa2e6f486091","originalAuthorName":"吕事桂"},{"authorName":"杨立","id":"da5fa8c1-baf6-4f85-b53a-8dea02114a26","originalAuthorName":"杨立"},{"authorName":"范春利","id":"09d03823-a305-4a73-8901-7609b3110281","originalAuthorName":"范春利"},{"authorName":"孙丰瑞","id":"f4ba2018-fcdc-43bd-a6ce-8ad5eb9437ce","originalAuthorName":"孙丰瑞"}],"doi":"","fpage":"1352","id":"71e7bf95-6b15-400f-8fc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"},"keywords":[{"id":"63ea1b4b-39c4-4564-abfd-e5c2dccb553a","keyword":"红外检测","originalKeyword":"红外检测"},{"id":"38e2ca32-31d3-480d-89ba-ff956e3cdefe","keyword":"导热反问题","originalKeyword":"导热反问题"},{"id":"d254bc6d-10a3-4368-bca3-809570582afd","keyword":"缺陷识别","originalKeyword":"缺陷识别"},{"id":"7d781186-77df-42cf-8c72-d24ad95e0e77","keyword":"混沌算法","originalKeyword":"混沌算法"},{"id":"d971daed-13fb-4bf5-8fbf-f1e656d523cd","keyword":"Levenberg-Marquardt法","originalKeyword":"Levenberg-Marquardt法"},{"id":"dbacbb37-51e0-4ec2-acde-53ace1ea4615","keyword":"全局最优","originalKeyword":"全局最优"}],"language":"zh","publisherId":"gcrwlxb201307037","title":"基于对面红外检测的缺陷混沌-LM混合识别算法","volume":"34","year":"2013"},{"abstractinfo":"试剂的有效混合是化学和生化反应的前提条件,因此混合成为微全分析系统的重要功能单元.本文介绍了一种通道中集成氧化铟锡(ITO)电极的聚二甲基硅氧烷(PDMS)-玻璃复合混沌混合芯片的快速制备方法,对PDMS的混合通道表面进行了硅溶胶改性.首次用集成的电极和酸碱反应过程中的电导变化对其混合效果进行了评价.利用玻璃各向同性刻蚀特点,一次曝光和一次刻蚀得到了混沌混合微通道结构的母板.利用光辅助原位聚合的方法快速制备了与母板微结构互补的聚甲基丙烯酸甲酯(PMMA)阳模,利用PI)MS原位聚合的方法复制得到了与玻璃母板结构相同的混沌混合通道结构的芯片.用电导法对芯片的混合有效性进行了表征.PDMS复制芯片与ITO玻璃永久封合即得全透明的复合混沌混合芯片.本文介绍的加工方法无需二次曝光及SU-8光刻胶,容易多次复制,在微流控分析芯片中将有广泛应用.","authors":[{"authorName":"张娜","id":"a81efc9f-2617-4387-bde9-3e56873bcaa6","originalAuthorName":"张娜"},{"authorName":"方芳","id":"a5cc4ad0-4053-49d8-83c2-15db3d1fb7b9","originalAuthorName":"方芳"},{"authorName":"吴志勇","id":"7e0484b0-434a-407d-a0d4-378261c87b62","originalAuthorName":"吴志勇"}],"doi":"10.3969/j.issn.1007-4252.2008.06.001","fpage":"943","id":"97d5b71d-b0fb-407b-8e08-e3b7bde765d0","issue":"6","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"46f4e967-3040-4870-9ead-615586e6015d","keyword":"混沌混合芯片","originalKeyword":"混沌混合芯片"},{"id":"10041993-f694-4c83-9591-b086d406f947","keyword":"聚甲基丙烯酸甲酯(PMMA)","originalKeyword":"聚甲基丙烯酸甲酯(PMMA)"},{"id":"0a210008-40cb-4ec0-bac1-dee1f650702b","keyword":"聚二甲基硅氧烷(PDMS)","originalKeyword":"聚二甲基硅氧烷(PDMS)"},{"id":"ed989b80-627d-4d0c-af85-8d5fa4c34bad","keyword":"氧化铟锡(ITO)电极","originalKeyword":"氧化铟锡(ITO)电极"},{"id":"8e0e501b-82c4-4af0-8daf-c7add4bac2f9","keyword":"电导检测","originalKeyword":"电导检测"}],"language":"zh","publisherId":"gnclyqjxb200806001","title":"集成电极的复合混沌混合芯片的快速制备及表征","volume":"14","year":"2008"},{"abstractinfo":"基于有限体积方法,对嵌入式行星单螺杆熔体输送段流场进行三维等温数值模拟。通过简化的物理模型来模拟行星螺杆复杂的几何结构,使用用户自定义程序设定了行星螺杆运动的边界条件。通过对嵌入式行星螺杆挤出机内螺槽压力、速度、形变速率张量、拉伸强度的分析,表明行星螺杆速度都有周期性的波动,嵌入式行星螺杆平均形变速率更高并且伴有强的拉伸场作用。通过停留时间分布曲线分析,嵌入式行星螺杆内物料停留时间分布曲线较普通单螺杆更窄,同等转速下产量更高。","authors":[{"authorName":"王小龙","id":"4aafbf28-eecc-4fd3-bd58-d8976fb54f83","originalAuthorName":"王小龙"},{"authorName":"徐百平","id":"ef1ea86a-3943-4cdb-883e-2adf94bf7da5","originalAuthorName":"徐百平"},{"authorName":"刘跃军","id":"762007d4-c350-43db-99fe-7aa4900b709c","originalAuthorName":"刘跃军"},{"authorName":"王玫瑰","id":"1fac70c2-b0b1-4804-aa52-06d7c7ff9232","originalAuthorName":"王玫瑰"},{"authorName":"喻慧文","id":"bcbcb971-f402-40e7-8e10-cc5db51a8e4b","originalAuthorName":"喻慧文"}],"doi":"","fpage":"171","id":"093df95e-dba5-4df1-869d-c42e9e918226","issue":"7","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"58f22224-0f55-4b89-bc1f-c92a221ab90b","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"aad88b0d-d246-4cc6-a220-a4caa3d72f36","keyword":"Fluent计算","originalKeyword":"Fluent计算"},{"id":"0908bca3-fe3c-4da8-9091-704d5af3d989","keyword":"混沌混合","originalKeyword":"混沌混合"},{"id":"b5fb20b4-74bb-4b91-a547-186ba8d753a6","keyword":"挤出特性","originalKeyword":"挤出特性"}],"language":"zh","publisherId":"gfzclkxygc201207044","title":"嵌入式行星螺杆挤出机内三维流动数值模拟","volume":"28","year":"2012"},{"abstractinfo":"提出的自适应校正方法既适用于控制混沌系统又适用于控制超混沌系统,不需关于体系动力学的知识也不需要任何体系内部的控制参数.作者先系统地推导出了反馈矩阵的具体形式,进而将该方法应用到混沌Hénon系统和一个超混沌系统.模拟结果表明,受控的不稳定轨道都以指数速率趋于预定点.","authors":[{"authorName":"卜寿亮","id":"83a04c20-33d1-4b27-8e01-cf3355074d6c","originalAuthorName":"卜寿亮"},{"authorName":"王绍青","id":"bd14f2c1-9750-4dbf-ad82-a19aa69ec634","originalAuthorName":"王绍青"},{"authorName":"叶恒强","id":"0b6ab151-2073-44a8-bb43-a7ca47c689bc","originalAuthorName":"叶恒强"}],"doi":"10.3321/j.issn:1005-3093.2002.03.002","fpage":"230","id":"532e007a-569e-46e5-af58-09f90dd7686e","issue":"3","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"dbc840dc-259f-497d-93a4-c983f34c05d9","keyword":"混沌","originalKeyword":"混沌"},{"id":"b4931774-506e-49a4-a4f4-8d5c8eabe595","keyword":"自适应控制","originalKeyword":"自适应控制"},{"id":"65224f02-1ce9-4491-ae5f-2227ad84f539","keyword":"本征值","originalKeyword":"本征值"}],"language":"zh","publisherId":"clyjxb200203002","title":"控制混沌及超混沌","volume":"16","year":"2002"},{"abstractinfo":"本文首先介绍了混沌理论的发展及混沌运动的特征,随后在此基础上研究了高聚物分子链结构、构象、结晶过程及粘流行为的混沌性质,并列举出混沌理论在高分子领域的应用.","authors":[{"authorName":"戈明亮","id":"2a37e8be-bb05-4a6e-a303-4cda3122f739","originalAuthorName":"戈明亮"}],"doi":"","fpage":"17","id":"0e2b72b7-56dc-4dba-abf4-1c5f6d62de5d","issue":"3","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"395fdcd4-a638-4086-a62d-2672066146cf","keyword":"混沌","originalKeyword":"混沌"},{"id":"af511055-20d9-4a4c-b389-30f8da35f7cc","keyword":"聚合物","originalKeyword":"聚合物"},{"id":"1b6d0e53-69e0-4152-975c-3e51862e5cb8","keyword":"分形理论","originalKeyword":"分形理论"},{"id":"83d99949-c045-442b-97eb-b0a4919b1453","keyword":"应用","originalKeyword":"应用"}],"language":"zh","publisherId":"gfzclkxygc200403005","title":"混沌及高聚物的混沌运动","volume":"20","year":"2004"},{"abstractinfo":"介绍了混沌振动的庞加莱映射、李雅普诺夫指数、奇怪吸引子等主要识别方法,分析了通向混沌的机理和道路及OGY控制法、VFC控制法、自适应等控制方法.","authors":[{"authorName":"赵弘","id":"ec1cfd5b-baa1-4324-8b1a-54e14db463eb","originalAuthorName":"赵弘"},{"authorName":"张登山","id":"819e71d5-e6f8-4475-8bab-a8eb1896e7f4","originalAuthorName":"张登山"}],"doi":"10.3969/j.issn.1001-1447.2003.05.011","fpage":"36","id":"cb759751-f9a9-4ab9-a8ec-379c594adb88","issue":"5","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"9ccb7960-92b7-418b-b75c-1818df6a5767","keyword":"混沌振动","originalKeyword":"混沌振动"},{"id":"57cd0ffa-40cb-4f56-a656-4f30f94ec0ab","keyword":"混沌识别","originalKeyword":"混沌识别"},{"id":"66ae4ab3-ea61-4c35-bffe-8fd6ba03b4b0","keyword":"混沌控制","originalKeyword":"混沌控制"}],"language":"zh","publisherId":"gtyj200305011","title":"混沌振动研究","volume":"31","year":"2003"},{"abstractinfo":"根据对称性与周期性,建立了混沌螺杆螺槽的混合过程动力学模型.采用有限体积方法,得到一个周期长度速度场数值解,将结果映射到3个周期长度的相空间内对混沌混合过程动力学进行分析与表征.结果表明,常规的层流混合混沌混合区域共存,两种混合区域通过\"8\"字型同宿轨道包围的KAM岛分割开来,内部为常规混合区域,外围为混沌混合区域.示踪粒子在三维重构的相空间内动力学行为清楚地刻画了系统向混沌进发的过程及速度.另外,由于长度有限,混沌混合的作用受到限制,不再具有无穷的自相似结构,可以采用KAM岛的区域大小来表征混合.","authors":[{"authorName":"徐百平","id":"12f7c5c0-9d58-43e1-8d2e-bfe43d698b2d","originalAuthorName":"徐百平"},{"authorName":"宋建","id":"57dc07f0-83f2-4b01-8785-7e816118aaaf","originalAuthorName":"宋建"},{"authorName":"彭响方","id":"5a4d8be1-c585-4d52-91de-78bfb829a507","originalAuthorName":"彭响方"},{"authorName":"谢芳","id":"206d073f-5a63-4550-b9db-dc4e61fbac22","originalAuthorName":"谢芳"},{"authorName":"冯彦洪","id":"3125a7b5-bb21-4f01-b90f-927eca1cb4a1","originalAuthorName":"冯彦洪"}],"doi":"","fpage":"34","id":"faf8cbad-0244-486c-b79f-503ed0600fb2","issue":"12","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"d507dade-a496-4903-98b9-8d613bf0b50d","keyword":"混沌挤出","originalKeyword":"混沌挤出"},{"id":"de22b467-65fb-4789-9c2a-d080a55597e3","keyword":"混合","originalKeyword":"混合"},{"id":"de2b8e38-0403-402d-8c8a-3ad8b2750583","keyword":"动力学行为","originalKeyword":"动力学行为"},{"id":"f61c4806-32ef-4d32-941e-595611d7076c","keyword":"相空间","originalKeyword":"相空间"},{"id":"2befdcd2-2077-41c8-aeeb-5aa42946dbbb","keyword":"分析与表征","originalKeyword":"分析与表征"}],"language":"zh","publisherId":"gfzclkxygc200812008","title":"混沌挤出过程相空间动力学行为分析与表征","volume":"24","year":"2008"}],"totalpage":1011,"totalrecord":10105}