基于Monte-Carlo計(jì)算的高能物理數(shù)值模擬系統(tǒng)SHIELD的改造及其應(yīng)用.pdf

1、上海大學(xué)碩士學(xué)位論文基于MonteCarlo計(jì)算的高能物理數(shù)值模擬系統(tǒng)SHIELD的改造及其應(yīng)用姓名：張麗智申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算數(shù)學(xué)指導(dǎo)教師：湯正詮200605012006年上海大學(xué)碩士學(xué)位論文IISummaryWiththedevelopmentofComputerScience，c11eSpaceaightTechnologygetsanewlevel’Butanimportanttaskistosolvetheantira

2、diationprobIeminaseriousradiatespaceComputationalanti—radiationsimulationisaⅡimport卸tpartofthatThequalityofaemulationprograme＆ctjtsvaliditydirectlySdwenecdane出cicntprogram，itisthebasicissuetos01vethatDroblemThemaintaskfo

3、rthisthesisistebuildtheSHIELDprograIn】anumerjc出simulatioJlsystemofHigh—eⅡergyPllysics，soitcanbeusedmoree伍cientlMWbwantedtocreateareplicaofacomplicatedartmcialsatellitesimulat；onwithSHIELD，butwefound咖atthepro鏟amcan’tdothi

4、sIIlordertos01Veit，weanalyzedsomeshortagesofSHIELDandcorrectedthesebugsinthispaperInthisarticle、we丘rstintroducedthefunctionsofSHIELDanditsshortages：forexample，SHIELD’sgeometrymoduleistoosimple；theprogramcan’trepIic毗eap甜t

5、iclewithenergyspectTa；theprogramdidn’tgivethecumulateerrorsfbrthewholecomputationalsystem；there’ssomemistakesintheprogralnwhenitcomestodealingwithsomeparticularmovementsofparticlesAfllerthat，toperfectthenewprogram：weexpo

6、Llndedt1eb冊(cè)ictheorythatⅥ℃usEdtorebuildSHIELD，includingthebasicthe0riesofconicoid齜1dcoordinatetransformationetc，a11dweexpl缸ncdhawtorebuildthepr0驢amw淌thesethcoriesWea11alyzedandcorrectedthebugswefound，衄dwealsoaddedsomencwf

7、unctionsinthcprogram)incIudingincidencewithenergyspectra，aJldcalcula七ionofacu瑚ul礬ederror一Mean、vhile，weintroducedthetheorieso￡MonteCarbmethodsfortheparticles’movementIntheend，wetlsedthenewSHIELDprogra，mtoemulateacomplicat