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20篇 您的检索式:作者名="Bunichiro"
    题名 作者 年代 出处 被引量
1基于边界积分方程方法的弯折断层破裂传播过程控制因素分析显示文摘本文利用边界积分方程方法,以基于三角形网格的全空间格林函数及离散积分核计算为基础,进行了最常见的弯折断层的破裂传播过程模拟.为了去除边界积分方程方法中格林函数计算存在的高度奇异性,研究采用分部积分等方法对动力学方程进行了重整化和离散化处理.地震力学过程可以被视为断层由静摩擦转为动摩擦的过程,对于震源破裂过程的动力学模拟,摩擦准则起着重要作用,本研究采用常用的滑动弱化摩擦准则.计算引入Courant-Friedrich-Lewy比值来表达场点的影响,并控制计算的收敛性和稳定性.通过与典型算例的比对,检验了方法的正确性和有效性.地震破裂能否穿越断层弯折部位继续传播是震源动力学研究的重要内容,基于此,本文建立了多种理论弯折断层模型,模拟了断层弯折对地震破裂传播的控制作用,并通过改变断层周边初始应力场、断层弯折角度大小以及滑动弱化距离大小等来分析各个因素对破裂传播的影响.模拟结果表明:断层面上初始破裂区域内外的应力越高,破裂越容易越过断层弯折部位继续传播;初始破裂区域半径越大,或滑动弱化距离越小,破裂也越容易发生,并越过弯折部位继续传播.同样的初始条件,断层弯折角度越大,断层弯折作为障碍体,对破裂传播的阻碍作用越显著.小的弯折角,其破裂传播过程与平面断层差别不明显,基本仍以椭圆方式对称向两侧传播.张丽芬 Bunichiro Shibazaki 廖武林 李井冈 王秋良 2016地球物理学报2016,59,3:4
2Preparation of poly(methyl methacrylate) macromonomer by radical polymerization in the presence of methyl α-(bromomethyl)acrylate and copolymerization of the resultant macromonomer显示文摘Bunichiro Yamada Eiichi Kato Seiya Kobatake Takayuki Otsu 1991Polymer Bulletin1991,,4:1
3Influence of moisture content on the vibrational properties of hematoxylin - impreg- nated wood 显示文摘Eiichi Obataya Kazuya Minato Bunichiro Tomita 2001Journal of Wood Science2001,47,4:1
4Pheonol urea formaldehyde (PUF) co-condensed wood adhesives 显示文摘BUNICHIRO TOMITA HSECHUNG YUN 1998International Journal of Adhesion and Adhesives1998,18,:1
5Analysis on residue formation during wood liquefaction with polyhydric alcohol显示文摘 Toshlyuki Asano Mikio Kajiyama Bunichiro Tomita Wood Science0,50,:1
6Application of liquefied wood to a new resin system-synthesis and properties of liquefied wood/epoxy resins显示文摘Masahiko Kobayashi Kyoko Tukamoto Bunichiro Tomita 2000Holzforschung2000,54,1:1
7Synthesis of Phenol-Urea-Formaldehyde Cocondehsed Resins from UF-Concentrate and Phenol显示文摘Bunichiro Tomita Masahiko Ohyama Chung-Yun Hse 2009Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood2009,,6:1
8Phenol–urea–formaldehyde (PUF) co-condensed wood adhesives显示文摘Bunichiro Tomita Chung-Yun Hse 1998International Journal of Adhesion and Adhesives1998,,2:1
9Analysis of cocondensation of melamine and urea through formaldehyde with carbon 13 nuclear magnetic resonance spectroscopy显示文摘Tomita Bunichiro Hse Chung--Yun 1995Mokuzai Gakkaishi1995,41,3:1
10Study of co-condensation of melamine and urea with carbon 13 enriched formaldehyde by carbon 13 nuclear magnetic resonance spectroscopy显示文摘Tomita Bunichiro Hse Chung Yun 1995Mokuzai Gakkaishi1995,41,5:1
11Pheonol urea formaldehyde (PUF)co-condensed wood adhuesives显示文摘BUNICHIRO TOMITA HSECHUNG YUN 1998International Journal of Adhesion and Adhesives1998,18,:1
12Macromonomer formation by sterically hindered radical polymerization of methyl acrylate trimer at high temperature显示文摘Tomoyuki H Bunichiro Y 2003Polymer2003,44,:1
13Analysis of cocondensation of melamine and urea through formaldehyde wit h carbon 13 nuclear magnetic resonance spectroscopy 显示文摘TOMITA BUNICHIRO HSE CHUNG YUN 1995Mokuzai Gakkaishi1995,41,3:1
14Study of cocondensation of melamine and urea with carbon 13 enriched formaldehyde by carbon 13 nuclear magnetic resonance spectroscopy显示文摘TOMITA BUNICHIRO HSE CHUNG YUN 1995Mokuzai Gakkaishi1995,41,5:1
15Effects of reaction pH on properties and performance of urea-formaldehyde resins 显示文摘Hse Chung-Yun Xia Zhi-Yuan Tomita Bunichiro 1994Holzforschung1994,48,6:1
16Analysis on residue formation during wood liquefaction with polyhydric alcohol显示文摘Masahiko Kobayashi Toshiyuki Asano Mikio Kajiyama Bunichiro Tomita 2004Journal of Wood Science2004,,5:1
17Phenol-urea-formaldehyde(PUF) co-condensed wood adhesives显示文摘Tomita Bunichiro Hse Chung-Y 1998International Journal of Adhesion and Adhesives1998,18,2:1
18Phenol-urea-formaldehyde(PUF) co-condensed wood adhesives显示文摘Bunichiro Tomita Hse Chung-Yun 1998International Journal of Adhesion and Adhesives1998,18,:1
19Application of liquefied wood to a new resin system-synthesis and properties of liquefied wood/epoxy resins显示文摘Masahiko Kobayashi Kyoko Tukamoto and Bunichiro Tomita 2000Holzforschung2000,54,1:1
20Copolymerizations of macromonomer prepared by additionfragmentation chain transfer polymerization of methyl acrylate tfimer 显示文摘Bunichiro Y Tomoyuki H 2003Polym Bull2003,50,4:1
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