Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss PRAKTIKUM 8 Peyeles Persm Ler Smult Metode Elms Guss Tuju : Mempeljr metode Elms Guss utuk peyeles persm ler smult Dsr Teor : Metode Elms Guss merupk metode yg dkembgk dr metode elms, ytu meghlgk tu megurg jumlh vrble sehgg dpt dperoleh l dr sutu vrble bebs. Cr elms sudh byk dkel. Utuk megguk metode elms Guss, terlebh dhulu betuk mtrk dubh mejd ugmeted mtrk sebg berkut : b b b Metode elms guss, dlh sutu metode dm betuk mtrk d ts, pd bg kr dubh mejd mtrk segtg ts tu segtg bwh deg megguk OBE (Opers Brs Elemeter). b b b b d d d d Poltekk Elektrok Neger Surby ITS 6
Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss Sehgg peyeles dpt dperoleh deg: d, ( + d ),. ( d ) ( d ) 4 4 Opers Brs Elemeter (OBE) merupk sutu opersol pegubh l eleme mtrk berdsrk brsy, tp megubh mtrky. OBE pd brs ke-+k deg dsr brs ke dpt dtulsk deg : + k, j + k, j., j dm dlh kostt pegl yg dmbl dr perbdg l dr eleme, d +k, Algortm Metode Elms Guss dlh sebg berkut: () Msukk mtrk A, d vektor B besert ukury () But ugmeted mtrk [A B] mk deg A () Utuk brs ke dm s/d, perhtk pkh l, sm deg ol : Bl y : pertukrk brs ke d brs ke +k, dm +k, tdk sm deg ol, bl tdk d berrt perhtug tdk bs dljutk d proses dhetk deg tp peyeles. Bl tdk : ljutk () Utuk brs ke j, dm j + s/d Lkuk opers brs elemeter: Htug j,, Utuk kolom k dm k s/d + htug j, k j, k., k Poltekk Elektrok Neger Surby ITS 7
Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss () Htug kr, utuk s/d (bergerk dr brs ke smp brs pertm) ( b ), + +, + +,, dm l +k Ctt: Metode elms guss sebery merupk metode elms yg serg dguk dlm perhtug mul, hy sj tekky megguk model peuls persm buk megguk ugmeted mtrk. Poltekk Elektrok Neger Surby ITS 8
Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss Flowhrt Elms Guss : START Iput : Ukur ordo mtrk() Augmeted Mtrk (A[][+]) s/d A[][] F T j s/d T j F A[j][j] T Tukr Brs Mtrk F s/d- j + s/d CA[j][]/A[][] k s/d+ A[j][k]A[j][k]-C*A[][k] k A[j][k] j Poltekk Elektrok Neger Surby ITS 9
Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss X[]A[][+]/A[][] s/d- sum - j + s/d sum sum + A[][j]*X[j] j X[] (A[][+]-sum)/A[][] s/d Tmplk : X[] END Poltekk Elektrok Neger Surby ITS 4
Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss Tugs Pedhulu Tulsk dsr-dsr komputs dr metode Elms Guss utuk meyelesk persm ler smult, sebg berkut :. Judul : METODE ELIMINASI GAUSS. Dsr teor dr metode Elms Guss. Algortm d Flowhrt Prosedur Perob. Selesk sstem persm ler berkut : + + + + + 6. Implemetsk lgortm d flowhrt yg sudh dberk d dkerjk pd lpor pedhulu, llu s lembr lpor khr sepert form lpor khr yg dtetuk. Jlk progrm, kemud tmplk, tulsk ugmeted mtrk d hsl khr peyeles persm ler smult prosedur o. 4. Lkuk peukr brs mtrk persm ler smult : brs II deg brs III pd mtrk wl yg dkethu. Jlk progrm kemud tmplk, tulsk ugmeted mtrk d hsl khr peyeles persm ler smult dr mtrk yg telh dtukr brsy. 5. Ap pegruh dr peukr brs pd mtrk prosedur 4. Poltekk Elektrok Neger Surby ITS 4
Prktkum 8 Peyeles Persm Ler Smult Metode Elms Guss Judul Perob : METODE ELIMINASI GAUSS Algortm : FORM LAPORAN AKHIR Nm d NRP mhssw Lstg progrm yg sudh ber : Hsl perob :. Augmeted mtrk sl :. Augmeted mtrk khr (mtrk segtg ts) :. Peyeles persm ler smult :... 4. Augmeted mtrk sl yg dtukr brs kedu deg brs ketg : 5. Peyeles persm ler smult :... Ap pegruh dr pertukr brs mtrk persm ler smult Poltekk Elektrok Neger Surby ITS 4