資源簡介
這是一個用matlab編寫的有限差分的聲波方程正演的程序。希望對大家有用~

代碼片段和文件信息
%?CREWES?elastic?finite-difference?seismic?modelling
%?The?top?boundary?is?a?free?surface?suitable?for?propagating?surface
%?(Rayleigh)?waves.
%
%?script?drivers
%?fdModDown?.....?build?a?geological?model?from?top?to?bottom
%?fdModUp?.......?build?a?geological?model?from?bottom?to?top
%?fdlayers?......?run?a?forward?model?select?parameters?by?modifying?code
%????????????????????The?control?menu?code?is?in?this?module
%
%?Modelling?subroutines
%?fdModUD?.......?Make?Vp?Vs?and?density?vectors?X/Z?boundary?matrices
%?fdLayDoc?......?Carry?f-d?model?through?several?time?steps
%?plotPack?......?plot?a?snapshot?(state)?with?a?choice?of?plot?types
%?plotcolourk?...?Plot?vector?data?with?direction?coded?around?the?spectrum
%?plotcoloura?...?Plot?vector?data?with?direction?coded?around?the?spectrum
%???????????????????with?absolute?amplitude?(consistent?scaling)
%?plotptwist2?...?Plot?pressure?and?twist?functions?of?the?displacement?field
%
%?Private?subroutines
%?fdModUD
%?fdInitGen
%?fdInitMod2
%?fdLoadModel
%?fdInitPad
%?fdInitTrace
%?fdInitArray1
%?fdInitArray
%?fdInitBound
%?fdInitForce
%?fdLoadPrior
%?fdSEGY2
%?plotTraces
%?padright6
%?zbounds
%
%?Dot?mat?files
%?The?two?files?wncEdge.mat?and?wncUnity.mat?(wnc:?wave?number?correction)
%?are?generated?to?work?with?surface?waves.?The?generating?software?which
%?accounts?for?body?waves?is?not?yet?ready?to?be?released.
%
%?The?main?script?fdlayers?writes?ASCII?files?and?a?parameter?file?for
%?command?ascii2segy?which?is?also?part?of?the?2008/9?CREWES?software?release.
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1588??2010-05-27?14:48??fd\contents.m
?????文件????????415??2010-05-27?14:48??fd\fdCREWES.m
?????文件???????2515??2010-05-27?14:48??fd\fdInitArray.m
?????文件???????2027??2010-05-27?14:48??fd\fdInitArray1.m
?????文件???????2675??2010-05-27?14:48??fd\fdInitBound.m
?????文件???????2325??2010-05-27?14:48??fd\fdInitForce.m
?????文件???????2590??2010-05-27?14:48??fd\fdInitGen.m
?????文件???????3348??2010-05-27?14:48??fd\fdInitMod2.m
?????文件???????3897??2010-05-27?14:48??fd\fdInitPad.m
?????文件???????2282??2010-05-27?14:48??fd\fdInitTrace.m
?????文件??????15426??2010-05-27?14:48??fd\fdLayDoc.m
?????文件???????8750??2010-05-27?14:48??fd\FDla
?????文件???????2337??2010-05-27?14:48??fd\fdLoadModel.m
?????文件???????2282??2010-05-27?14:48??fd\fdLoadPrior.m
?????文件???????2782??2010-05-27?14:48??fd\fdModDown.m
?????文件???????4256??2010-05-27?14:48??fd\fdModUD.m
?????文件???????2826??2010-05-27?14:48??fd\fdModUp.m
?????文件???????4884??2010-05-27?14:48??fd\fdSEGY2.m
?????文件???????4293??2010-05-27?14:48??fd\padright6.m
?????文件???????3658??2010-05-27?14:48??fd\pedgeQuad2b.m
?????文件???????6041??2010-05-27?14:48??fd\plotcoloura.m
?????文件???????5367??2010-05-27?14:48??fd\plotcolourk.m
?????文件???????4514??2010-05-27?14:48??fd\plotPack.m
?????文件???????6254??2010-05-27?14:48??fd\plotptwist2.m
?????文件???????2532??2010-05-27?14:48??fd\plotTraces.m
?????文件???????2180??2010-05-27?14:48??fd\plotwiglx.m
?????文件????????318??2010-05-27?14:48??fd\suppress.m
?????文件????????218??2010-05-27?14:48??fd\wncEdge.mat
?????文件????????176??2010-05-27?14:48??fd\wncUnity.mat
?????文件???????2793??2010-05-27?14:48??fd\zbounds.m
............此處省略4個文件信息
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