{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"基于<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>的思想,通过设定层合板的属性参数模拟了加筋板结构的力学特性,提出了一种适用于不同截面形状以及布局形式的加筋板总体失稳分析的<span style=\"color:red\">等效</span>层合板建模方法.利用PATRAN/NASTRAN软件比较了反映实际壁板形状的高精度有限元模型与对应的赋有层合板属性的<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>简化模型.对于工程中常见形状的加强筋以及不同布局形式的壁板,2种模型的一阶线性失稳因子基本一致,从而验证了将<span style=\"color:red\">等效</span>层合板模型用于加筋壁板结构的稳定性分析可以满足工程精度要求,并显著提高了计算效率.","authors":[{"authorName":"赵群","id":"dd239879-d569-46b6-923b-432125e4bbbe","originalAuthorName":"赵群"},{"authorName":"金海波","id":"ba4a1af1-501f-4b9e-bfd3-a4e45d40f005","originalAuthorName":"金海波"},{"authorName":"丁运亮","id":"e8b8becb-92b7-47f1-b08b-a31e49131dd5","originalAuthorName":"丁运亮"},{"authorName":"迟鹏","id":"249ada03-a41d-4b0b-81b7-c3a02a187e3a","originalAuthorName":"迟鹏"}],"doi":"","fpage":"195","id":"9a564147-f43c-4780-92b4-faa213f018c7","issue":"3","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"e30c123c-cefa-4652-97e5-628ad89b9418","keyword":"<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>","originalKeyword":"等效刚度"},{"id":"62a52ab3-2833-4698-8bdc-183068cef3fe","keyword":"加筋板","originalKeyword":"加筋板"},{"id":"6c27ab8f-b7d9-4d53-9767-e78f8b81a4e6","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"65de992a-7c60-4916-b0e7-84770fe2365a","keyword":"层合板","originalKeyword":"层合板"},{"id":"177392ef-6761-4f31-a055-333bf077fb95","keyword":"屈曲","originalKeyword":"屈曲"},{"id":"b866fca8-86e3-4ee6-8c57-16dea5d9e9ca","keyword":"有限元","originalKeyword":"有限元"}],"language":"zh","publisherId":"fhclxb200903033","title":"加筋板总体失稳分析的<span style=\"color:red\">等效</span>层合板模型","volume":"26","year":"2009"},{"abstractinfo":"通过试验获取了碳纤维(CF)、凯夫拉纤维(KF)、玻璃纤维(GF)、超高分子量聚乙烯纤维(UHMPEF)复合材料的力学性能和声学性能参数,在此基础上分别利用<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>法和传递矩阵法,对CF/UHMPEF、CF/KF、CF/GF混杂纤维复合材料的拉伸<span style=\"color:red\">刚度</span>、声反射系数和声透射系数进行计算.结果表明,材料的<span style=\"color:red\">刚度</span>和强度基本相同的条件下CF/UHMPEF复合材料声压反射系数最小,其次是CF/KF复合材料,再次是CF/GF复合材料.10kHz频率范围内3种混杂材料的声透射系数都达到95%以上.","authors":[{"authorName":"石勇","id":"03d7d636-9207-4d27-b326-2fff120c1ee8","originalAuthorName":"石勇"},{"authorName":"朱锡","id":"0ddfd87d-b244-44f3-b99c-2b97e649850d","originalAuthorName":"朱锡"},{"authorName":"李海涛","id":"91ad5713-2082-4707-b226-2933d7adfda4","originalAuthorName":"李海涛"},{"authorName":"李永清","id":"88a07f77-6e56-4aa4-9a5d-5e318ae650e7","originalAuthorName":"李永清"}],"doi":"10.3969/j.issn.1003-0999.2006.04.006","fpage":"23","id":"ae4020ad-81bc-4f5b-a890-f36dade9d4b2","issue":"4","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"0b5cb605-d79d-41dc-a3b0-e11fbe4fa87e","keyword":"混杂纤维","originalKeyword":"混杂纤维"},{"id":"425900df-8215-4a52-a68f-1eb0d6f5db5e","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"80816674-54ce-49ee-8226-908f41140028","keyword":"水声材料","originalKeyword":"水声材料"},{"id":"ab481824-fd7b-44cf-9dd8-2a6af141a8d3","keyword":"<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>","originalKeyword":"等效刚度"}],"language":"zh","publisherId":"blgfhcl200604006","title":"承载/声隐身混杂纤维复合材料的研究","volume":"","year":"2006"},{"abstractinfo":"针对任意铺层形式和任意壁厚复合材料圆形层合管件，提出一种<span style=\"color:red\">等效</span>抗弯<span style=\"color:red\">刚度</span>的计算方法。此方法采用符合复合材料圆形管件梁真实变形的变形理论，考虑横向剪切变形，非均匀扭转效应，主、次挠曲效应和层合材料的三维弹性效应，按照壳壁中实际应力状态，建立了复合材料圆形管件<span style=\"color:red\">等效</span>抗弯<span style=\"color:red\">刚度</span>的计算模型。通过与4种铺层管件的三点弯曲实验结果以及经典层合板理论计算的<span style=\"color:red\">等效</span>抗弯<span style=\"color:red\">刚度</span>进行对比，验证了计算模型的正确性。通过退化与各向同性材料抗弯<span style=\"color:red\">刚度</span>的计算方法进行对比，分析了计算模型的适用性。","authors":[{"authorName":"张恒铭","id":"3e063c1f-7d35-4290-a1b7-244be4c9661a","originalAuthorName":"张恒铭"},{"authorName":"李峰","id":"d3985948-73e2-4db2-b8da-e8ae7fb55b54","originalAuthorName":"李峰"},{"authorName":"潘大荣","id":"a7f72e37-9b0c-4dd6-87ce-84438d323178","originalAuthorName":"潘大荣"}],"doi":"10.13801/j.cnki.fhclxb.20151029.001","fpage":"1694","id":"c4f99be7-e95b-4777-ba27-c2d6f265e2ee","issue":"8","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"0c5b440c-a2d9-4a0b-b73c-0a6ac3ac4465","keyword":"<span style=\"color:red\">等效</span>抗弯<span style=\"color:red\">刚度</span>","originalKeyword":"等效抗弯刚度"},{"id":"7cf0914b-ce4a-46b0-a512-b04051668048","keyword":"复合材料层合管","originalKeyword":"复合材料层合管"},{"id":"4a0f90a6-755e-4154-8f88-9cc718555d0a","keyword":"三维梁理论","originalKeyword":"三维梁理论"},{"id":"488c49d1-3542-4379-b4a8-3914e0c515c2","keyword":"三维弹性效应","originalKeyword":"三维弹性效应"},{"id":"d73ae94c-cd52-4328-a045-6298a04d7982","keyword":"经典层合板理论","originalKeyword":"经典层合板理论"}],"language":"zh","publisherId":"fhclxb201608013","title":"基于三维梁理论的复合材料层合管<span style=\"color:red\">等效</span>抗弯<span style=\"color:red\">刚度</span>","volume":"33","year":"2016"},{"abstractinfo":"为了对复合材料副簧的<span style=\"color:red\">刚度</span>进行匹配设计，设计了包含有复合材料副簧的主副簧总成结构。采用集中载荷法计算复合材料副簧的<span style=\"color:red\">等效</span>载荷，根据原钢板弹簧的挠度变化来估算复合材料副簧的<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>。根据钢板弹簧设计理论，对复合材料副簧的<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>进行匹配设计。采用 ABAQUS软件对设计的主副簧总成的总<span style=\"color:red\">刚度</span>进行有限元模拟，通过调整复合材料副簧的铺层数量来修正复合材料副簧的<span style=\"color:red\">等效</span><span style=\"color:red\">刚度</span>。提出的匹配设计方法对复合材料板簧的推广应用具有重要意义。","authors":[{"authorName":"柯俊","id":"7c73f5c1-86aa-41e8-85d9-51445efdfda1","originalAuthorName":"柯俊"},{"authorName":"史文库","id":"b446c091-e8b0-47df-8b01-4f061446dbf7","originalAuthorName":"史文库"},{"authorName":"陈志勇","id":"0cd41bae-f95a-4230-875e-b0f89df020fc","originalAuthorName":"陈志勇"},{"authorName":"高博","id":"83d8a319-8891-4dc8-9640-b4ff09aacda7","originalAuthorName":"高博"},{"authorName":"袁可","id":"4e8e6166-5532-4e6c-8704-f0a7a25a73cc","originalAuthorName":"袁可"},{"authorName":"周刚","id":"b27a5e38-ef9e-42b2-aaab-b39bce972a40","originalAuthorName":"周刚"}],"doi":"10.13801/j.cnki.fhclxb.20151225.003","fpage":"1119","id":"2b8a6e68-3bd3-428f-a70c-51b9a791a13e","issue":"5","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"703c28ac-1ce4-4855-9cac-946d1cc50c40","keyword":"客车","originalKeyword":"客车"},{"id":"1f55fcaf-c365-4878-a565-041bc2510cd6","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"cdc6a675-ca56-4465-b708-ce81c8fb66a4","keyword":"板簧","originalKeyword":"板簧"},{"id":"410c44f1-46fe-4522-aae2-1a0360a47b6b","keyword":"轻量化","originalKeyword":"轻量化"},{"id":"d82fac6d-20c9-4dcc-877a-ab2d93b71e41","keyword":"有限元","originalKeyword":"有限元"}],"language":"zh","publisherId":"fhclxb201605022","title":"复合材料副簧<span style=\"color:red\">刚度</span>的匹配设计方法","volume":"33","year":"2016"},{"abstractinfo":"为了解决全复合材料桁架扭转<span style=\"color:red\">刚度</span>缺少实验外有效表征手段的问题,首先,基于均匀化思想,依据单胞剪切<span style=\"color:red\">刚度</span>相等原则,将全复合材料桁架<span style=\"color:red\">等效</span>为闭口薄壁梁,推导其<span style=\"color:red\">等效</span>扭转<span style=\"color:red\">刚度</span>;然后提出位移转换法并测量桁架转角,对全复合材料桁架扭转<span style=\"color:red\">刚度</span>进行了实验研究;最后,在梁单元桁架模型中嵌入精细化接头模型,对全复合材料桁架扭转<span style=\"color:red\">刚度</span>进行了仿真分析.结果表明:<span style=\"color:red\">等效</span>及仿真结果与实验值基本吻合,<span style=\"color:red\">等效</span>分析方法能够有效预测全复合材料桁架的扭转<span style=\"color:red\">刚度</span>,桁架仿真模型具有一定的工程实用性;实验方案可靠,所提出的位移转换法能够解决小转角测量相对误差较大的问题.","authors":[{"authorName":"熊波","id":"f07e3494-2fe3-4af6-9788-4099887a56c4","originalAuthorName":"熊波"},{"authorName":"罗锡林","id":"d3449d47-92ea-4c74-927f-e37db736f778","originalAuthorName":"罗锡林"},{"authorName":"谭惠丰","id":"31ced2d1-6ceb-4781-b5f8-54a49715a015","originalAuthorName":"谭惠丰"}],"doi":"10.13801/j.cnki.fhclxb.20140627.003","fpage":"501","id":"9cda815b-1ed2-493b-8d13-41655a21e88a","issue":"2","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"e2a347a7-eaf0-49c8-9887-aa82189c05c9","keyword":"复合材料桁架","originalKeyword":"复合材料桁架"},{"id":"f95a18b1-3942-44e8-b49d-69a77b687453","keyword":"扭转<span style=\"color:red\">刚度</span>","originalKeyword":"扭转刚度"},{"id":"ad05f4fd-92f1-4e80-b48e-4cd34f1fd9cd","keyword":"均匀化<span style=\"color:red\">等效</span>","originalKeyword":"均匀化等效"},{"id":"05e21f9c-af68-4b84-89fc-27cf24a0a88a","keyword":"扭转实验","originalKeyword":"扭转实验"},{"id":"da74bbfa-e760-40df-bf47-342dfe9a163f","keyword":"有限元","originalKeyword":"有限元"}],"language":"zh","publisherId":"fhclxb201502026","title":"全复合材料桁架扭转<span style=\"color:red\">刚度</span>分析","volume":"32","year":"2015"},{"abstractinfo":"高精度蜂窝夹层结构反射面板由经过开缝应力释放工艺处理的表层铝板和铝蜂窝芯胶接而成,为了研究缝隙所引起的夹层结构<span style=\"color:red\">刚度</span>损失,基于对实验数据的统计分析,考虑缝隙面积和分布等对<span style=\"color:red\">刚度</span>的影响,定义了缝隙对<span style=\"color:red\">刚度</span>的影响系数与<span style=\"color:red\">刚度</span>的损失系数并建立了二者之间的关系,提出了基于缝隙特征的蜂窝夹层结构<span style=\"color:red\">刚度</span>损失的评估方法。实验分析结果表明,缝隙对夹层结构<span style=\"color:red\">刚度</span>造成的损失达到一定程度后明显减缓,<span style=\"color:red\">刚度</span>最大损失可限定在40%。针对表板带有缝隙的夹层结构的数值分析,依据夹层结构<span style=\"color:red\">刚度</span><span style=\"color:red\">等效</span>原则,利用<span style=\"color:red\">刚度</span>损失与缝隙影响系数之间的关系,可将带有缝隙的表板<span style=\"color:red\">等效</span>为厚度减薄的连续表板,对于模拟带有缝隙的夹层结构具有一定的应用价值。","authors":[{"authorName":"江超","id":"a427eb24-a6fa-4392-b784-c473d0968215","originalAuthorName":"江超"},{"authorName":"李东升","id":"3a90270a-fbcb-4875-ae54-87e23b3b6f5a","originalAuthorName":"李东升"},{"authorName":"任士明","id":"3da0914f-48fa-4b6a-b2e1-079f66bf6417","originalAuthorName":"任士明"},{"authorName":"周国锋","id":"1f803c03-1c64-4654-8e6f-add96aa0b5e6","originalAuthorName":"周国锋"}],"doi":"","fpage":"186","id":"0d8ee4d4-caaf-4a16-aa5b-356a026b61a2","issue":"4","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"0284f9b2-181c-4525-9113-ccd7f0a1523a","keyword":"夹层结构","originalKeyword":"夹层结构"},{"id":"9fe75a09-d751-43b4-aa2e-c2dedcc01cf1","keyword":"缝隙特征","originalKeyword":"缝隙特征"},{"id":"5a175415-c9dc-4905-bae2-49849b0d2ef4","keyword":"<span style=\"color:red\">刚度</span>损失","originalKeyword":"刚度损失"},{"id":"c4afdeca-ec6d-442c-af44-42bd8341abe2","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"51bbc50f-01f5-42f1-a2cf-c9dec2f46db3","keyword":"反射面板","originalKeyword":"反射面板"}],"language":"zh","publisherId":"fhclxb201204030","title":"基于缝隙特征的蜂窝夹层结构<span style=\"color:red\">刚度</span>损失评估及应用","volume":"29","year":"2012"},{"abstractinfo":"研究植入工艺参数和材料性能对X-cor夹层结构剪切<span style=\"color:red\">刚度</span>的影响.通过对pin端部所受约束的细节分析,得到端部约束的三个<span style=\"color:red\">等效</span>弹簧系数表达式,用于X-cor夹层结构剪切<span style=\"color:red\">刚度</span>模型计算,并考察pin植入角度、端部斜切角、植入端深度、直径、材料性能和泡沫材料性能等参数对剪切<span style=\"color:red\">刚度</span>的影响规律.计算结果与试验结果吻合较好,该方法可用于预测X-cor夹层结构剪切<span style=\"color:red\">刚度</span>.参数分析结果表明,通过增大pin植入角度、pin轴向<span style=\"color:red\">刚度</span>以及pin直径可显著提高X-cor夹层结构的剪切<span style=\"color:red\">刚度</span>;pin端部斜切角和植入端深度是次要影响因素;另外,当选用的泡沫材料较刚硬时,不能忽略泡沫材料对结构剪切<span style=\"color:red\">刚度</span>的贡献.","authors":[{"authorName":"陈海欢","id":"0c937e24-bbe1-4745-a173-7b511b97be03","originalAuthorName":"陈海欢"},{"authorName":"张晓晶","id":"9175f41a-10ad-4217-a533-169b1886f0e9","originalAuthorName":"张晓晶"},{"authorName":"汪海","id":"eec4448c-0d10-49cf-a957-cf84d23490c8","originalAuthorName":"汪海"}],"doi":"10.3969/j.issn.1005-5053.2010.4.016","fpage":"81","id":"0ef3a535-264e-497f-a613-71e971bd7251","issue":"4","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"7c415d3c-cf1b-4989-84dc-bcad484ed00c","keyword":"X-cor夹层结构","originalKeyword":"X-cor夹层结构"},{"id":"c3124b92-1e1d-4d59-a382-ba250b711e46","keyword":"剪切<span style=\"color:red\">刚度</span>","originalKeyword":"剪切刚度"},{"id":"2426da60-924b-4fd0-b494-8f1362b65060","keyword":"端部约束","originalKeyword":"端部约束"},{"id":"4ccc979d-5336-46ce-846e-4b70d81ea29e","keyword":"工艺参数","originalKeyword":"工艺参数"}],"language":"zh","publisherId":"hkclxb201004016","title":"工艺参数对X-cor泡沫夹层结构剪切<span style=\"color:red\">刚度</span>的影响分析","volume":"30","year":"2010"},{"abstractinfo":"针对聚氨酯弹性体的隔板夹层结构,阐述了多种不同的<span style=\"color:red\">等效</span>参数计算方法,并对<span style=\"color:red\">等效</span>参数进行计算.首先讨论和计算了不考虑结构剪切变形时的整体结构<span style=\"color:red\">等效</span>参数计算方法,将整体夹层结构<span style=\"color:red\">等效</span>为正交各向异性薄板,给出了考虑夹芯抗弯<span style=\"color:red\">刚度</span>的整体<span style=\"color:red\">刚度</span>系数表达式.其次,在考虑夹层结构夹芯存在剪切变形的情况下,推导了由分隔隔板和聚氨酯弹性体组成的夹芯胞元的<span style=\"color:red\">等效</span>弹性常数;最后,使用基于应变能密度<span style=\"color:red\">等效</span>分析的有限元方法对夹芯胞元<span style=\"color:red\">等效</span>弹性常数进行计算,并与理论分析结果进行对比,二者误差在10%以内.","authors":[{"authorName":"薛启超","id":"02f8c199-999d-4486-814d-ab39d22794b6","originalAuthorName":"薛启超"},{"authorName":"邹广平","id":"03c275e0-7f4a-415b-bd9f-ca131e5a9222","originalAuthorName":"邹广平"},{"authorName":"何建","id":"ebf55fd1-06c1-4d72-b353-618a2547cea0","originalAuthorName":"何建"},{"authorName":"李佳","id":"9d301a7f-b43d-43a8-a701-1d3f3d7d3005","originalAuthorName":"李佳"},{"authorName":"张井财","id":"fd9f4d10-f036-4807-89de-84c13890bb90","originalAuthorName":"张井财"}],"doi":"10.13801/j.cnki.fhclxb.20160511.012","fpage":"564","id":"aa757b8c-669b-4a6e-bb5e-641fa8d457f8","issue":"3","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"efea49e2-a0e7-4439-b532-91d2e9461834","keyword":"聚氨酯弹性体","originalKeyword":"聚氨酯弹性体"},{"id":"8d5f0e1f-5612-4b68-bb24-94254b9c363d","keyword":"夹层复合结构","originalKeyword":"夹层复合结构"},{"id":"18897589-8e24-4112-afc4-b13ced8af386","keyword":"<span style=\"color:red\">等效</span>模量","originalKeyword":"等效模量"},{"id":"0bfb1e57-1a26-4cf3-bdde-de09892fb00f","keyword":"有限元","originalKeyword":"有限元"},{"id":"1e24c585-9203-49e0-b79f-92906fb5ae23","keyword":"<span style=\"color:red\">刚度</span>系数","originalKeyword":"刚度系数"}],"language":"zh","publisherId":"fhclxb201703012","title":"聚氨酯弹性体隔板夹层结构的<span style=\"color:red\">等效</span>参数计算","volume":"34","year":"2017"},{"abstractinfo":"通过采用三明治夹芯板<span style=\"color:red\">等效</span>方法计算,得到了<span style=\"color:red\">等效</span>物理参数,建立了三明治夹芯蜂窝板的有限元模型,完成了蜂窝夹层板模型的静力分析和随机振动分析,并对试验样机进行了静力与随机振动分析和试验验证.结果表明:基于三明治夹芯板<span style=\"color:red\">等效</span>理论建立的有限元模型能够准确反映蜂窝夹层板的静强度特性和结构动特性,静力应变值结果误差小于4％,振动固有频率结果误差小于5％,偏差较小,表明所建模型合理、准确.","authors":[{"authorName":"季宝锋","id":"eadd962c-020a-4c06-a797-9d2583bd85b5","originalAuthorName":"季宝锋"},{"authorName":"陈东良","id":"2a725397-39e8-426a-a163-9fb5f9791210","originalAuthorName":"陈东良"},{"authorName":"孙艳杰","id":"143c5f19-6af3-47c4-b42a-e98da16313de","originalAuthorName":"孙艳杰"},{"authorName":"王世勋","id":"ba6208d9-17c8-4d00-b39a-81b43aab37d0","originalAuthorName":"王世勋"},{"authorName":"陈英伟","id":"b60d7c05-96ce-4f8a-8886-79ea510fda06","originalAuthorName":"陈英伟"}],"doi":"10.3969/j.issn.1007-2330.2015.02.003","fpage":"12","id":"48a6ca07-7ea1-4e46-8493-37a629056a99","issue":"2","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺   "},"keywords":[{"id":"82cd5c77-2993-4edc-82e5-b0f6d0b08ada","keyword":"蜂窝夹层板","originalKeyword":"蜂窝夹层板"},{"id":"218aeae8-3ec6-4731-8824-00a91ec00d6d","keyword":"三明治夹芯板","originalKeyword":"三明治夹芯板"},{"id":"9ce96d92-c9f6-49b6-96ec-f5184e176cf4","keyword":"固有频率","originalKeyword":"固有频率"},{"id":"6ea73b2b-9f23-46c2-b1c9-4e2c761f7a45","keyword":"<span style=\"color:red\">等效</span>方法","originalKeyword":"等效方法"}],"language":"zh","publisherId":"yhclgy201502003","title":"基于<span style=\"color:red\">等效</span>理论的蜂窝夹层板强度<span style=\"color:red\">等效</span>分析","volume":"45","year":"2015"},{"abstractinfo":"用SHS技术制备的纳米共晶晶须复相陶瓷具有较大的断裂韧性和较高的塑性形变行为,其组织结构以纳米共晶晶须为基体.运用Mori-Tanaka方法研究了复合共晶晶须的<span style=\"color:red\">等效</span>本征应变,并得到了复合共晶晶须的应力应变关系.通过应力应变关系计算出复合共晶晶须的<span style=\"color:red\">刚度</span>,复合共晶晶须为横观各向同性,具有5个独立的弹性常数.根据复相陶瓷的应变均值,考虑复合共晶晶须方位的随机性,计算出材料的有效弹性模量和泊松比,复相陶瓷材料为各向同性体.","authors":[{"authorName":"倪新华","id":"d4a27666-cb33-4203-a99c-622672d7e992","originalAuthorName":"倪新华"},{"authorName":"刘协权","id":"476140cb-ec03-4973-b03d-929d9beaca1c","originalAuthorName":"刘协权"},{"authorName":"赵忠民","id":"dc1ef99f-25ee-445c-a62b-58d0da1f23cb","originalAuthorName":"赵忠民"}],"doi":"","fpage":"597","id":"1b35fe4b-79e2-4e21-b2f4-cdb07beac094","issue":"z1","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"5424a8dd-674e-477b-b97b-a60008656435","keyword":"纳米共晶晶须","originalKeyword":"纳米共晶晶须"},{"id":"dfb9476f-ff4d-4acb-b73d-52a0a2e7e528","keyword":"<span style=\"color:red\">刚度</span>预报","originalKeyword":"刚度预报"},{"id":"18ade8d8-d3b4-46a3-83d5-46cf73f1c4a8","keyword":"Mori-Tanaka方法","originalKeyword":"Mori-Tanaka方法"},{"id":"f92d2f4e-2db7-493e-a8cb-576041d5dd54","keyword":"横观各向同性","originalKeyword":"横观各向同性"},{"id":"da5424d2-bc12-4364-9c2a-7f2153cf438a","keyword":"各向同性","originalKeyword":"各向同性"}],"language":"zh","publisherId":"xyjsclygc2005z1161","title":"纳米共晶晶须复相陶瓷的<span style=\"color:red\">刚度</span>预报","volume":"34","year":"2005"}],"totalpage":209,"totalrecord":2082}