1、第三章 单相液体稳定渗流 1ln2qrC 22qC1212()ln()(ln)()222ln()ln22iqqqW zirCiCriCiCqqreCzC()ln()2ln()2AiAqW zzACqr eC12ln22AAqrCqC A111222()()W ziW zi 1211221212()()()()WWWiiii 2222222200 xyxy 1111()ln()2ln()2ln22jnjjjnijjjnnjjjjjjqW zzACqr eCqqriC11ln2njjjqrC 212njjjqC1212()ln()ln()22ln2ln2iiqqW zzazaCqzaCzareqC
2、r e112ln2rqCr 122()2qC102rCr22222212(),()rxayrxay222220022200141(1)Ca CxayCC2000201,01CxayC02021aCRC120C12,yyarctgarctgxaxa1202221yyarctgarctgxaxayyxaxaarctgCyxa02221yyxaxaCyxa22202001aCaxyCC0yyxaxa200ayy22201yyxaxayxa()ln()ln()22qqW zzazaC112dWqdzzaza1 211222()()dWqqaq avdzzazaza zarr11()lnln(2)ln(
3、2)2jjqW zzzj azj aC1111lnlnln2222jjqAaj aj a122()ln2222jqzj azj azW zBaj aj a121jjjaa aa12BCABiB21()ln1222jqzzW zBaj a21sin1jj2za21sin1222jzzzaaj a()ln sin22qzW zBa11lnln sin222qqzrBBa 222222sinsin()sincoscossin222222sincos2222sincos22221sincos222zxi yxi yxiyaaaaaaxyxychishaaaaxyxychshaaaaxyyxshchaa
4、aalncos4qyxchCaa 11ln42qCB241112!4!yyychaaa 2411cos12!4!xxxaaa 22222222211cos112!2!()22wwwwwyxyxchaaaaxyRaa ln14eeLqchCa 2221ln42eewwLchqaRa 2224()1ln2ewewqLchaRa 222ln42wwRqCa 222cosln42wwyxchqaaPPRKa()()()ln sinln sin2222qziLqziLW zCaa1()cosln()4cosyLxchqaaCyLxchaa 11ln(2)41wwwRchqaCLRcha 4()(2)1l
5、n1ewwwqLRchaRcha(2)2wLRLchchaa21Lcha22212LaLLechchaa 222211112!2wwwRRRchaaa 4()2()22lnlnewewwwqRRLLaaaa 2()lnewwKh PPQRLaa()cosln()4coseyLxchqaayLxchaa ()cosln()4coseyLxchQaaPPyLxKhchaa11()ln()ln22nniijjjqqW zzaCr eC1211lnln()22njnjqqrCrrrC 1ln2neeqRC 111sin2nnjjnn11111ln(2)22ln2nwwnnwqnRRCqnRRC 1111ln(2)sin2nnwwjqjRRCn 232(1)2 sin,2 sin,2 sinnnrRrRrRnnn12()2()lnlnlnewewneenwwqRRRnRnRnRR 2()lnlnewewKh PPQRRnRnR1 21ln2nwnwrrrqnRR 1 21ln2nwnwrrrQPPKhnRR12222cos()jjrrRRr