1、浙江大學碩士學位論文平面流動高精度算法的精度和瞬態(tài)模擬特性研究姓名：林雪綱申請學位級別：碩士專業(yè)：流體力學指導教師：任安祿2002.1.1塑塹奎堂堡圭蘭垡鯊奎!!堅!簽量塑AbstractThepaperresearchesthetransienttimeprecisionandthefollowingproblemoftheresultsdevelopingwithtimefor2I)hi【ghorderblockingandmatc

2、hedmethod，atthesametime，anlysingthestabilityofhighordermethodsincludingboundaryconditionsTheresuhsshowthatthedomaindecompositionandmatchedmethodusinghigllordermethodCanfollowthetimedevelopingsolutionofTaylorproblemwell，t

3、hecomputationresultoftheflowoverasingleortwotandemarrangingcircularcylinderagreetheexperimentandothers’resultswell，moreoverthepantingresultsofliftanddragcoefficientarebetterthanothersThetimefollowingproblemisworthyofbein

4、gnoticedandthepaperprovethatDDMcallbeusedtosolvetransientflowproblemOntheotherhand，thepaperresearchesthesolutionofPoissonequationandstudiesbowtosolvetheequationintheRungeKuttamethodTheresultshowitisbetterwhensolvethePois

5、sonequationatthet址fdstepinRungeKuttamethodKeyWord：highordercompactscheme，DomainDecompositionMethodflowoverancircularcylinderlinearstabilityanalysisNavierStokesequationspressurePobsonequation，noOstaggeredgrid，Taylorsoluti