Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Crustal Deformation and Earthquake》 2000-04
Add to Favorite Get Latest Update

ELASTIC LITHOSPHERE, REGIONAL ISOSTATIC GRAVITY ANOMALY AND SMALL SCALE CONVECTION IN THE UPPER MANTLE

Wang Jingyun, Huang Jianhua and Fu Rongshan (University of Science and Technology of China, Hefei, Anhui, 230026)  
Because of the elastic lithosphere's overlapping the uppermost mantle, the elastic lithosphere and the convection in the upper mantle together affect boundary deformations and the gravity anomaly. On the basis of the model of small scale convection in upper mantle, a new convection model which give consideration to the coupling of lithosphere with mantle is set up.This work assumes that the lithosphere is homogeneous elastic thin board, the upper mantle is homogeneous newtonian viscous fluid, and that the energy of the thermal convection current comes from the lower mantle. In accordance with basic fluid dynamic equations we establish a thermal convection model, which is constrained on the regional isostatic gravity anomaly. Considering the stresses of both the convection and the elastic lithosphere at the LM boundary, we get a new boundary deformation condition, deduce the gravity anomalies of the density heterogeneity and the boundary deformations and draw a conclusion about the correlative equation of regional isostatic anomaly and the small scale convection model in the upper mantle.Comparing the old model with the new one, we find that the new model is similar to the old one in the patterns of mantle convection and stress distribution, and that the convective velocity of new one is close to the old one's. It is shown that the mantle convection from the new model is more stable than the old one.
【Fund】: 国家自然科学基金! (4 97742 33)资助项目
【CateGory Index】: P312
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 3 Hits
1 ZHU Tao(Center for Seismological Data and Information, China Seismological Bureau, Beijing 100045, China);Progress in mantle dynamics——mantle convection[J];Progress In Geophysics;2003-01
2 HAN Lu YU Xiao-Wei ZHANG Gui-Bin (Geo-detection Laboratory(China University of Geosciences),Ministry of Education,Beijing 100083,China);Application and development of finite-element numerical modeling method in China lithosphere structure study[J];Progress In Geophysics;2004-04
3 Zhu Tao Feng Rui(Institute of Geophysics, China Earthquake Administration, Beijing 100081, China);THE PATTERNS OF HIGH DEGREE THERMAL FREE CONV ECTION AND ITS FEATURES IN A SPHERICAL SHELL[J];Acta Seismologica Sinica;2005-01
【Citations】
Chinese Journal Full-text Database 4 Hits
1 Fu Rongshan (University of Science and Technology of China,Hefei 230026);THERMAL DYNAMICAL MODEL OF THE MANTLE[J];Progress In Geophysics;1993-02
2 FU RONG-SHAN; HUANG JIAN-HUA; XU YAO-MIN; CHANG XIAO-HUA(University of Science and Technology of China, Hefei, 230026, China);STUDY OF THE MANTLE DYNAMICS OF THE LITHOSPHERE MOVEMENTS IN THE REGION FROM QINGHAI-XIZANG PLATEAU TO TIANSHAN MOUNTAIN[J];Chinese Journal of Geophysics;1998-05
3 FU RONG-SHAN ;HUANG JIAN-HUA;LIU WEN-ZHONG; CHANG XIAO-HUA(University of science and Technlogy of China ,Hefei, 230026);CORRELATION EQUATION BETWEEN REGIONAL GRAVITY ISOSTATIC ANOMALIES AND SMALL SCALE CONVECTION IN THE UPPER MANTLE[J];Chinese Journal of Geophysics;1994-05
4 Fu RONG-SHAN; CHANG XIAO-HUA;HUANG JIAN-HUA; LIU WEN-ZHONG;(University of science and Technology of China, hefei,230026);REGIONAL GRAVITY ISOSTATIC ANOMALY AND SMALL SCALE CONVECTION MODEL IN UPPER MANTLE[J];Chinese Journal of Geophysics;1994-S2
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Yang Xuexiang (Changchun University of Earth Sciences,Changchun,130026);INTERNAL PRESSURE CHANGE IN EARTH AND TECTONIC SIGNIFICANCE[J];SEISMOLOGICAL RESEARCH OF NORTHEAST CHINA;1997-03
2 Jing Shaoqun 1,3) , Wu Yun 2) and Yin Zhishan 2) 1)Department of space science, USTC, Hefei 230026 2)Institute of seismology, CSB, Wuhan 430071 3)Seismological bureau of Changsha city, Hunam changsha, 410012;CURRENT MOVEMENT DEFORMATION AND ITS DYNAMICS EXPLAIN IN CHINA CONTINENT AND SURROUNDING PLATES[J];Crustal Deformation and Earthquake;2001-04
3 Niu Zhijun1,2),You Xinzhao2)and Yang Shaomin3)1)Huazhong University of Science and Technology,Wuhan 4300742)National Earthquake Infrastructure Service,Beijing 1000633)Institute of Seismology,CEA,Wuhan 430071;ANALYSIS OF CONTEMPORARY CRUSTAL DEFORMATION CHARACTERISTICS WITH GPS DATA OF TIANSHAN MOUNTAIN[J];Journal of Geodesy and Geodynamics;2007-02
4 Yang Xuexiang and Chen Dianyou(Chngchun University of Earth Sciences,Changchun 130026);MANTLE PLUME TECTONICS AND THERMAL ENERGY OF THE CORE[J];CRUSTAL DEFORMATION AND EARTHQUAKE;1996-01
5 XIONG Xiong~ 1,2 , WANG Ji-ye~ 1,3 , TENG Ji-wen~21.Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan430077, China2.Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing100101, China3.Graduate School, Chinese Academy of Sciences, Beijing100038, China;Deep Mechanical Background for the Cenozoic Volcanism in the Tibetan Plateau[J];Earth Science(Journal of China University of Geosciences);2007-01
6 Li Guangpin Fu Rongshan (Department of Earth and Space Sciences,University of Science and Technology of China,Hefci 230026);THE UNITED-INVERSION FOR THREE-DIMENSIONAL DENSITY ANOMALIES OF THE MANTLE[J];Progress In Geophysics;1993-02
7 XIONG Xiong 1,2 TENG Ji wen 2 HSU Hou tse 1 (1. Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China; 2. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China);PROGRESS OF STUDY ON MANTLE PLUME DYNAMICS[J];Progress In Geophysics;2001-01
8 FU Rong shan ZHENG Yong CHANG Xiao hua HUAN Jian hua (Department of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, China);SEISMIC TOMPGRAPHY AND THE EVOLUTION OF THE EARTH'S MANTLE[J];Progress In Geophysics;2001-04
9 ZHU Tao(Center for Seismological Data and Information, China Seismological Bureau, Beijing 100045, China);Progress in mantle dynamics——mantle convection[J];Progress In Geophysics;2003-01
10 HAN Lu YU Xiao-Wei ZHANG Gui-Bin (Geo-detection Laboratory(China University of Geosciences),Ministry of Education,Beijing 100083,China);Application and development of finite-element numerical modeling method in China lithosphere structure study[J];Progress In Geophysics;2004-04
China Proceedings of conference Full-text Database 1 Hits
1 Fu Rongshan Li Ligang Huang Jianhua Xu Yaomin Chang Xiaohua (University of Science and Technology of China,Hefei,230026);NUMERICAL SIMULATION OF THE THREE STEP UPLIFT MODEL OF THE TIBET PLATEAU[A];[C];1998
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhang Dongning;Xu Zhonghuai(Institute of Geophysics, CSB, Beijing 100081, China);ANNUAL CHANGING RATE OF THE CRUSTAL STRAINENERGY DENSITY AND ACTIVITY OF STRONG EARTHQUAKES IN CHINA'S CONTINENT[J];EARTHQUAKE;1999-01
2 Fu Rongshan (University of Science and Technology of China,Hefei 230026);THERMAL DYNAMICAL MODEL OF THE MANTLE[J];Progress In Geophysics;1993-02
3 ZHU Tao(Center for Seismological Data and Information, China Seismological Bureau, Beijing 100045, China);Progress in mantle dynamics——mantle convection[J];Progress In Geophysics;2003-01
4 HAN Lu1, DING Yi1, ZHANG Gui-bin 1,2(1.School of Geophysics and Information Technology, China University of Geosciences, Beijing 100083, China;2.Key Laboratory of Dynamical Geodesy, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China);Numerical simulation database of China 3-D lithosphere structure[J];Progress In Geophysics;2003-02
5 Ning Jieyuan(Geophysics Department of Peking University, Beijing 100871);REVIEW ON THE SUBDUCTION DYNAMICS[J];PROGRESS IN GEOPHYSICS;1996-04
6 Chen Liangjun Zang Shaoxian Department of Geophysics, Peking University,Beijing 100871$$$$;RESEARCH ON MANTLE VISCOSITY STRUCTURE[J];PROGRESS IN GEOPHYSICS;1998-04
7 YE ZHENG-REN(Institute of Geophysics, Academia Sinica, Beijing);A METHOD TO INVERT LATERAL DENSITY CONTRAST IN THE EARTH'S MANTLE[J];Chinese Journal of Geophysics;1988-01
8 ZHU YUE-QING MEI SHI-RONO LIANG BEI-YANG (Centre for Analysis and Prediction, State Seismological Bureau. Beijing);THE 3-D FINITE ELEMENT ANALYSIS ON THE PREGNANT PROCESS OF TANGSHAN EARTHQUAKE AND ITS SIGNIFICANCE TO THE EARTHQUAKE PREDICTION STUDY[J];Chinese Journal of Geophysics;1988-04
9 FU RONG-SHAN LIN FEN HUANG JIAN-HUA(Department of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026);PLATE ABSOLUTE MOTIONS AND THERMAL MANTLE CONVECTION[J];Chinese Journal of Geophysics;1992-01
10 SHI YAO-LIN(Dept of Earth Sciences, Graduate School, Academia Sinica, Beijing 100039) ZHU YUAN-QING(Seismological Bureau of Shanghai,Shanghai 200062)SHEN XIAN-JIE(Institute of Geologe,Academic Sinica,Beijing 100029);TECTONIC PROCESSES AND THERMAL EVOLUTION OF THE QINGHAI-XIZANG (TIBETAN) PLATEAU[J];Chinese Journal of Geophysics;1992-06
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 QI Li-jian~(1), SUN Da-liang~(2), LIU Jiang-xia~(1), ZHANG Chang-long~(3) (1.Gemmological Institute, China University of Geosiences, Wuhan 4300 Jinan 250100, China;3.Guangxi Institute of Geology for Mineral Resources, Guilin 541004, China );Microscale Vortex Dislocation: Another Important Growth Mechanism of Gem Crystals[J];Journal of Gems & Gemology;2004-03
2 GAO Xiang-lin(Institute of Geology, China Earthquake Administration, Beijing 100029, China);Present-day mantle flow and its interaction with plate tectonics inferred from observational evidence[J];Progress In Geophysics;2004-03
3 GU Ning1, TAO Guo1, LIU Shu-min2 (1. University of Petroleum (Beijing), Well logging Key Laboratory of CNPC, Beiing 102249,China 2. China National offshore Oil Corporation, Beijing 101149,China);The finite element simulation of formation wireline testing for oil-water two-phase flow[J];Progress In Geophysics;2005-02
4 HAN Lu~1,ZHANG Gui-bin~1,GAO Rui~2(1.Geo-detection Laboratory of Ministry of Education,China University of Geosciences,Beijing 100083,China;2.Institute of Geology,CAGS,Beijing 100037,China);Establishing synthetical data Web site of China 3-D lithosphere structure[J];Progress in Geophysics;2006-01
5 GUAN Yan-wu1,JIN Xu1,ZHAO Fa-lan2,CHEN Xiao-dong1,SHI Zhuo1,HAN Xiang-jun3(1.College of Geo-Exploration Science and Technology,Jilin University,Changchun 130026,China; 2.Department of Civil Engineering,Qinghai University,Xining 810016,China; 3.Phone at WORLD Co.,Ltd.,Shanghai 200120,China);The kit of model and numerical simulation of Ground Temperature Field[J];Progress in Geophysics;2007-02
6 ZHU Gui-zhi1,2,SHI Yao-lin1,ZHANG Huai1(1.Laboratory of Computational Geodynamics,Graduate University of Chinese Academy of Sciences,Beijing 100049,China;2.No.2 Mornitoring Center of China Earthquake Administration,Xi'an 710054,China);New progress on geodynamics of slab deep subduction[J];Progress in Geophysics;2008-02
7 ZHU Tao~(1,2),MA Zong-Jin~1,FENG Rui~21 Institute of Geology,China Earthquake Administration,Beijing 100029,China2 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China;3-D lateral variable viscosity mantle convection constrained by seismic wave velocity and its geodynamic implications[J];Chinese Journal of Geophysics;2006-05
8 Zhu Tao Feng Rui(Institute of Geophysics, China Earthquake Administration, Beijing 100081, China);THE PATTERNS OF HIGH DEGREE THERMAL FREE CONV ECTION AND ITS FEATURES IN A SPHERICAL SHELL[J];Acta Seismologica Sinica;2005-01
9 Zhu Tao 1, 2) Feng Rui 2) 1) Lanzhou Institute of Seismology, China Earthquake Administration, Lanzhou 730000, China 2) Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;NONLINEAR FREE THERMAL CONVECTION IN A SPHERICAL SHELL: A VARIABLE VISCOSITY MODEL[J];Acta Seismologica Sinica;2005-02
10 GUO Xingwei1,2,WU Zhiping3,YANG Xiaoqiu2,XU Hehua2,ZHANG Zhixun1,SHI Xiaobin2,SUN Zhen2(1 Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology,Qingdao Institute of Marine Geology,Ministry of Land and Resources,Qingdao 266071,China;2 CAS Key Laboratory of Marginal Sea Geology,South China Sea Institute of Oceanology,Chinese Academy of Sciences,Guangzhou 510301,China;3 Faculty of Geo-Resource and Information,China Petroleum University,Dongying 257061,China);THE EVOLUTION OF TRANSTENTIONAL STRUCTURE AND NUMERICAL MODELING OF STRESS FIELD,LINNAN SUBSAG,BOHAI BAY BASIN[J];Marine Geology & Quaternary Geology;2009-06
【Secondary Citations】
Chinese Journal Full-text Database 7 Hits
1 HUANG PEI-HUA Fu EONG-SHAN (Department of Earth and Space Sciences, University of Science and Technology of China);MANTLE CONVECTION PATTERN UNDER LITHOSPHERE OF CHINA[J];Chinese Journal of Geophysics;1983-01
2 Fu RONG-SHAN HUANG JIAN-HUA(University of Science and Technology of China,Hefci 230026);MANTLE CONVECTION MODEL CONSTRAINED ON SEVERAL GEOPHYSICAL DATA[J];Chinese Journal of Geophysics;1993-03
3 FU RONG-SHAN ;HUANG JIAN-HUA;LIU WEN-ZHONG; CHANG XIAO-HUA(University of science and Technlogy of China ,Hefei, 230026);CORRELATION EQUATION BETWEEN REGIONAL GRAVITY ISOSTATIC ANOMALIES AND SMALL SCALE CONVECTION IN THE UPPER MANTLE[J];Chinese Journal of Geophysics;1994-05
4 ZENG RONG-SHENG; DING ZHI-FENG; WU QING-JU(Institute of Geophysics, State Seismological Bureau, Beijing 100081);A REVIEW ON THE LITHOSPHERIC STRUCTURES IN TIBETAN PLATEAU AND CONSTRAINTS FOR DYNAMICS[J];Chinese Journal of Geophysics;1994-S2
5 Fu RONG-SHAN; CHANG XIAO-HUA;HUANG JIAN-HUA; LIU WEN-ZHONG;(University of science and Technology of China, hefei,230026);REGIONAL GRAVITY ISOSTATIC ANOMALY AND SMALL SCALE CONVECTION MODEL IN UPPER MANTLE[J];Chinese Journal of Geophysics;1994-S2
6 Zhao Wenjin(Chinese Academy of Geological Sciences, Beijing)K. D. Nelson & Project INDEPTH Team(Department of Geology, Syracuse University, Syracuse, New York);Deep Seismic Reflection Evidence for Continental Underthrusting beneath Southern Tibet[J];;1996-02
7 Fu Rongshan(University of Science and Technology of China,Hefei 230026);^EAKTH'S GEOID ANOMALIES,SEISMIC TOMOGRAPHY AND MANTLE THERMAL DYNAMIC MODEL[J];ADVENCE IN EARTH SCIENCES;1995-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved