各向异性介质正反演研究的新进展及展望
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
通常假设地球对地震波传播为各向同性体。作出这样的假设纯属为数学计算方便,考虑各向异性有重要的理论和实际意义。首先简述了各向异性的成因及模式,然后综述了各向异性正反演研究的现状及最新成果,指出各向异性研究的动态,并阐述了广泛开展各向异性研究的重大意义。
The earth is considered as isotropic to wave propagation. This supposition iscompletely due to the convenience in mathematical computation. Considering it anisotropy isvery important in theory and practice. First, the paper states the anisotropic origins andmodels briefly, then summerizes the present situation and the current achievements inmodelling and inversion, and points out their trends. Finally,the paper expounds thesignificance of developing anisotropic study.
引文
1DL安德森著.地球的理论.关华,杨玉荣,刘小传待译.北京:地震出版社,19932CrampinS.Effectiveelastic--constantsforwavepropagationincrackedsolids.Geophys.J.R.Astr.SOc.,1984,76:135~1453AffordRM.Shear-datainthepresenceofazimuthalanisotropy.56thSEGAnnualMeetingExpandedAbstracts.1986.476~4794CrampinS.Areviewofwavemotioninanisotropicandcrackedelasticmedia.WaveMotion,1983,(3):343~3915AndersonDL.Elasticwavepropagationinlayeredanisotropicmedia.J.GeophyS.Res.,1961,66:2953~29636AndersonDL.Lovewavedispersioninheterogeneousanistropicmedia.Geophys.,1962,27:445~4547AndersonDL.Theanelasticityofthemantle.Geophys.J.R.Astr.Soc.,1967,14:135~1648CrampinS.Evaluationofanisotropybyshear-wavesplitting.Geophys.,1985,50:142~1529PostmaGW.Wavepropagationinastratified.Gsophys.,1955,20:780~90610MichaelSchoengberg.Transverselyisotropicmediaequivalenttothinisotropiclayers.Geophysical'Prospecting,1994,42:885~91511CrampinS.Suggestionsforaconsistentterminologyforseismicanisotrophy.GeophysicalProspecting,1989.37:753~77012ThosmenLA.Elasticanisotropyduetoalignedcracks.Geophysics,1988,53:304~31313IainBush,StuartCrampin.横波VS资料中EDA和PLT各向异性的观测结果.见:美国勘探地球物理学家学会第57届年会论文集,北京:石油工业出版社,198814BushI,CrampinS.ParisBasin:casehistoryestablishlingcombinationsoffine-layer(orlithologic).anisotropyandcrackanisotropyfrommodellingshearwave-fieldsnearpointsingalarities.Geophysical15DamiedAEbrom,RobertHTatham,KKSekharan.横波旅行时间各向异性效应的物理模拟.见:美国勘探地球物理学家学会第58届年会论文集,北京:石油工业出版社,198916Chaur-JianHsu,MichaelSchoenberg.具有平行裂隙的介质中各向异性弹性波形态的特征.见:美国勘探地球物理学家学会第60届年会论文集,北京:石油工业出版社,199117HudsonJA.Overallpropertiesofacrackedsolid.Math.Proc.Camb.PhilSoc,1981,88:371~38418ScottBCheadle,RJBrown,DonCLawton.正交各向异性多组分物理模型研究.见:美国勘探地球物理学家学会第60届年会论文集,北京:石油工业出版社,199019HanggaA.地球中地震波的传播.何樵登,杨宝俊译.北京:地震出版社,199020ChapmanCH.Raytheoryandithsextensions:WKBJandMaslovseismogram.J.GeophyS,1985,58:27~4321Cervery.Seismicraysandrayintersitiesininhomogeneousanisotropicmedia.G.J.R.Astr.Soc,1972,29:1~3122叶笃正主编.地球科学:进展、趋势、发展战略研究.北京:高等教育出版社,199223王克协.各向异性介质中井中声波场解析与数值结果.中国地球物理学会年刊,北京:地震出版社,199124徐果明,李跃,李光品.横向各向同性介质的传播矩阵及应用.中国地球物理学会年刊,北京:地震出版社,199425张中杰.2D与3D横向各向同性介质中地震波动问题研究:[学位论文].长春;长春地质学院,199126牛滨华,吴有校,孙春岩.裂隙合流体、气体各向异性介质波场数值模拟.长春地质学院院报,1994,24(4):454~46027阎贫.横向各向同性介质中的地震波正反演初探:[学位论文].长春:长春地质学院,199228侯安宁.各向异性弹性波及其波动方程正反演研究:[学位论文]长春:长春地质学院,199429周辉.各向异性介质波动方程正演及其非线性反演方法研究:[学位论文].长春:长春地质学院,199530CrampinS.Wavepropagationthroughfluid-filledinterpretationofextensive-dilatancyanisotropy.GeophysicalJournalInternational,1991,104:611~62331CrampinS,BamfordD.InversionofP-wavevelocityanisotropy.G.J.R.Astr.Soc,1977,49:123~13232BackusGE.Possibleformsofseismicanisotropyoftheupper-mostmantleunderoceans.J.Geophys.Res,1965,70:3429~343933CrampinS,RadovichB.Interpretationofsyntheticcommon-depth-pointgathersforasingleanisotropiclayer.Geophysics,1982,47:323~33534ByunBS:Corrigand,Seismictraveltimeinversionfortransverseisotropy.Geophsics,1990,55:192~20035DavidWSEaton,RObertRStewart.各向异性Born射线偏移和反演.见:美国勘探地球物理家学会第61届年会论文集,北京:石油工业出版社,199236PhadkeS,KapotasS,DaiN,etal.MigrationofP-wavereflectiondatainTIM.Geophysics,1994,59;1036~105237膝吉文,张中杰,杨顶辉.各向异性介质中三分量弹性波场迭前偏移.中国地球物理学会年刊,北京:地震出版社,199438何樵登,侯安宁.地震各向异性弹性参数的非线性数值反演.中国地球物理学会年刊,北京:地震出版社,1993

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心