Fuel System Pde Finction Description

 

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Nuh` systhb 1, :3 jfe :> `atrh hflafhs watg ufat afihmtdr [EH Nufmtadf ehsmraptadf

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Mdfthfts Abpdrtjft afndrbjtadf

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]ysthb ehsalf, 1, :3 jfe :> `atrh hflafhs

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Lhfhrj`......................................................................5 Ugh pjtg dn tgh nuh`...................................................8 nuh`...................................................8

]mghbjtam eajlrjb dn tgh nuh` systhb

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Nuh` vd`ubh jfe afihmtadf tabafl

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Mdbpdfhfts dn tgh nuh` systhb

Nhhe pubp .............................................. ................................................................7 ..................7 Gjfe pubp ............................................ ...............................................................7 ...................7 Nuh` rja` ........................................... .................................................................. .......................... ...1 1 [rhssurh rh`ahn vj`vh..................................................1 Nuh` na`thr ............................................ ................................................................:; ....................:; \jthr shpjrjtafl prh-na`thr ...................................... ......................................:: ::

Xfat afihmtdr

Lhfhrj`....................................................................:3 Na``afl pgjsh ............................................... ...........................................................:= ............:= ]pa`` pgjsh.................................................... pgjsh...............................................................:5 ...........:5 Afihmtadf pgjsh........................................................:8 [rhssurh rheumtadf pgjsh ........................................:> ........................................:>

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Abpdrtjft afndrbjtadf 

Ugas nufmtadf ehsmraptadf df`y ehsmrachs tgdsh mdbpdfhfts dn tgh nuh` systhb tgjt jrh bdufthe df tgh hflafh. Nuh` supp`y hquapbhft, hl tjfos jfe nattafls, jrh ehsmrache af dur afstj``jtadf afstrumtadfs.

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Ugh sjnhty prhmjutadfs jfe wjrfafls af tgh wdro ehsmraptadf bust ch rhje tgdrdulg`y  chndrh jfy wdro as mjrrahe dut. Xsafl df`y tgh nufmtadf ehsmraptadf js j cjsas ndr tgh wdro as fdt phrbatthe.

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]ysthb ehsalf, 1, :3 jfe :> `atrh hflafhs Lhfhrj` Jpjrt nrdb nuh` `afhs jfe j nuh` tjfo, j [EH ([ubph-Eðsh-Hafghat) nuh` systhb watg ufat afihmtdrs mdfsasts dn tgh nd``dwafl athbs9 •

j nhhe pubp

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j gjfe pubp

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j nuh` na`thr 

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j nuh` prh-na`thr watg wjthr shpjrjtdr tgjt as fdt natthe df tgh hflafh. dfh dr twd nuh` rja`s. 8 jfe > my`afehr hflafhs gjvh dfh nuh` rja`, 7 my`afehr hflafhs gjvh twd.

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j prhssurh rh`ahn vj`vh

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Dfh [EH typh ufat afihmtdr phr my`afehr.

Ugh nuh` systhb j`sd afm`uehs jf h`hmtrdfam mdftrd` systhb. Ugh mdftrd` systhb afm`uehs jf h`hmtrdfam mdftrd` ufat, tgh ufat afihmtdr sd`hfdae vj`vhs jfe shfsdrs. Qdu mjf rhje bdrh jcdut tgh h`hmtrdfam mdftrd` systhb af Lrdup :>, Hflafh :>,  Hflafh Bjfjlhbhft ]ysthb, HB] - ]>,  Nufmtadf ehsmraptadf. ehsmraptadf.

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:> `atrh afeustraj` hflafh

Ugh pjtg dn tgh nuh` Ugh nhhe pubp pubp : erjws nuh` nrdb tgh nuh` nuh` tjfo jfe ndrmhs at tgrdulg tgh nuh` na`thr na` thr = jfe aftd tgh nuh` rja` 5. Ugh :> `atrh hflafh gjs twd nuh` rja`s. Df tgh nhhe pubp tghrh as j gjfe pubp 3. Ugh gjfe pubp as ushe td vhft jar nrdb tgh nuh` systhb. Df tgh nuh` rja` tghrh as j prhssurh prhs surh rh`ahn vj`vh 8. Ugh prhssurh rh`ahn vj`vh mdfstjft`y rhlu`jths tgh nuh` prhssurh. \ghf tgh prhssurh as tdd galg, tgh prhssurh rh`ahn vj`vh dphfs, sd tgjt tgh hxmhss nuh` as rhturfhe td tgh nuh` tjfo. Ugh nuh` rja` eastracuths tgh nuh` td tgh ufat afihmtdrs af hjmg my`afehr ghje. Ugh mdftrd` ufat ehthrbafhs wghf tgh ufat afihmtdrs bust afihmt nuh` aftd tgh my`afehrs.

: 3  =  5  8 

 Nhhe pubp  Gjfe pubp  Nuh` na`thr   Nuh` rja`   [rhssurh rh`ahn rh`ahn vj`vh

Ugh nuh` na`thr ndr tgh :> `atrh bjrafh hflafh as `dmjthe jt tgh nrdft df tgh `hnt-gjfe saeh dn tgh hflafh.

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:3 `atrh hflafh, afeustraj`

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1-`athrsbdtdr 8 :

 Nhhe pubp

3 

 Gjfe pubp

= 

 Nuh` na`thr 

5 

 Nuh` rja` 

8 

 [rhssurhh rh`ahn vj`vh  [rhssur

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5

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]mghbjtam eajlrjb dn tgh nuh` systhb 1 jfe :3 `atrh hflafhs

:3 `atrh hflafh

1 `atrh hflafh

:> `atrh hflafh

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 Nhhe pubp

J

Mghmo vj`vh

3 

 Gjfe pubp

C 

Lhjr pubp (nhhe pubp)

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 HB] mdftrd` mdftrd` ufat 

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]jnhty vj`vh

5 

 Nuh` na`thr 

E 

 [rhssurhh rh`ahn vj`vh  [rhssur

8 

My`afehrs

H 

 Erjaf fapp`h

> 

 Nuh` tjfo 

,  Hflafh Bjfjlhbhft ]ysthb, HB] - ]>,  Nufmtadf ehsmraptadf. ehsmraptadf. Ugh mdftrd` ufat as tgh crjaf dn tgh HB] systhb. Ugh mdftrd` ufat prdmhsshs tgh afndrbjtadf cdtg nrdb tgh shfsdrs jfe tgh mdbpdfhfts tgjt jrh pjrt dn tgh HB] systhb jfe j`sd nrdb tgh mdftrd` ufats af dtghr systhbs. \ghf tgh mdftrd` ufat gjs prdmhsshe tgh afndrbjtadf, at tghf trjfsbats salfj`s td tgh ufat afihmtdrs. Ugh salfj`s mdftrd` tgh afihmtadf dn tgh nuh`. Ugh HB] systhb bjohs pdssac`h sumg nufmtadfs js ndr hxjbp`h j sphmaj` md`e stjrt  prdlrjbbh.

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Mdbpdfhfts dn tgh nuh` systhb Nhhe pubp Ugh nhhe pubp as dn tgh lhjr pubp typh. Df tgh 1 jfe :3 `atrh hflafhs tgh nhhe pubp as `dmjthe df tgh `hnt-gjfe saeh dn tgh hflafh af tgh trjfsbassadf mjsafl jfe as pdwhrhe cy tgh hflafh trjfsbassadf. \ghrh tgh hflafh as natthe watg jf jar mdbprhssdr, tgh nhhe pubp as `dmjthe jt tgh cjmo dn tgh mdbprhssdr jfe as pdwhrhe vaj tgh mdbprhssdr mrjfosgjnt. Df :> `atrh hflafhs, tgh nhhe pubp as pdsatadfhe df tgh nrdft dn tgh hflafh jfe as eravhf vaj tgh `hnt-gjfe mjbsgjnt. Ats mjpjmaty as jeiusthe td eh`avhr tgh ralgt  prhssurh jfe n`dw rjth td j`` ufat afihmtdrs. Ugh gd`h era``he af tgh n`jflh dn tgh nhhe nhh e pubp as ushe td afeamjth `hjos.

Gjfe pubp Ugh gjfe pubp as pdsatadfhe df tgh rhjr hfe dn tgh nhhe pubp jfe as ushe ndr c`hheafl tgh nuh` systhb.

 @dmjtadf dn nhhe pubp df 1 jfe :3 `atrh `atrh afeustraj` hflafhs. Ugh `dmjtadf as tgh sjbh df tgh :3 `atrh bjrafh hflafh.

 @dmjtadf dn nhhe pubp df :> `atrh afeustraj` hflafh. Ugh `dmjtadf as tgh sjbh df tgh :> `atrh bjrafh hflafh.

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Nuh` rja`

1 jfe :3 `atrh hflafhs

Ugh nuh` rja` eastracuths tgh nuh` aftd tgh ufat afihmtdrs ndr hjmg my`afehr ghje. Ugh nuh` rja` as jttjmghe watg cjfid smrhws.

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 Nuh` rja` 

3 

 [rhssurh rh`ahn rh`ahn vj`vh

:> `atrh hflafh

[rhssurh rh`ahn vj`vh Ugh prhssurh rh`ahn vj`vh as a s pdsatadfhe af tgh hfe dn tgh nuh` rja`. Ugh prhssurh rh`ahn vj`vh mdftrd`s tgh supp`y  prhssurh af tgh nuh` systhb.

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 Nuh` rja`s

3 

 [rhssurh rh`ahn rh`ahn vj`vh

 ]mjfaj M^ JC, ]whehf, 3;;3-;19=

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1

 

:3 `atrh hflafh

Nuh` na`thr Ughrh jrh twd typhs dn nuh` na`thr. Ugh :3 `atrh hflafh, afeustraj` jfe bjrafh, jfe tgh :> `atrh bjrafh hflafh gjvh j na`thr tgjt mdfsasts dn j bhtj` mdftjafhr watg sparj` wdufe  pjphr afshrts. Ugas mjffdt ch easbjft`he jfe bust ch rhp`jmhe js jf jsshbc`y. Ugh 1 jfe :> `atrh afeustraj` hflafhs gjvh jf jsshbc`y mdftjafafl j na`thr h`hbhft. Ugh na`thr h`hbhft as shmurhe td tgh `ae jfe wghf tgh na`thr as rhbdvhe, tgh na`thr gdusafl erjafs jutdbjtamj``y.

:> `atrh bjrafh hflafh

1 jfe :> `atrh afeustraj` hflafh :> `atrh afeustraj` hflafh

1 `atrh afeustraj` hflafh

 Nuh` na`thr ndr 1 jfe :> `atrh afeustraj` afeustraj` hflafhs  J 2 Dut`ht   C 2 Erjaf mgjffh`  M 2 Af`ht 

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\jthr shpjrjtafl prh-na`thr [EH hflafhs jrh natthe watg j wjthr shpjrjtafl  prh-na`thr js stjfejre jfe tghsh na`thrs jrh j`sd jvja`jc`h watg j ghjthr. Shnhr td tgh a``ustrjtadf. Ugas na`thr sgdu`e fdt ch p`jmhe earhmt`y df tgh hflafh. At as natthe watg j sgut-dnn vj`vh chndrh tgh na`thr. Ugh wjthr shpjrjtafl na`thr sgdu`e ch mgjflhe jt tgh sjbh afthrvj`s js tgh bjaf na`thr.

\jthr shpjrjtafl prh-na`thr watg ghjthr 

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Xfat afihmtdr Lhfhrj` Ughrh as dfh ufat afihmtdr ndr n dr hjmg my`afehr. Ugh ufat afihmtdr as pdsatadfhe af tgh mhftrh dn tgh my`afehr ghje chtwhhf tgh ndur vj`vhs. Ugh ufat afihmtdr as j pubp h`hbhft ndrbafl j safl`h ufat watg tgh afihmtdr fdzz`h. At as eravhf  cy tgh hflafh hflafh mjbsgjnt. Ugh eravh as trjfsnhrrhe nrdb tgh mjbsgjnt vaj j rd``hr tjppht, pusgrde jfe rdmohr jrb td tgh ufat afihmtdr. Ugh ufat afihmtdr mdfsasts dn tgrhh bjaf pjrts. •

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[ubp shmtadf, mdftjafafl my`afehr jfe  p`uflhr, mdrrhspdfeafl mdrrhspdfeafl td tgh pubp h`hbhft af jf afihmtadf pubp. Afihmtdr shmtadf, watg fdzz`h s`hhvh, fdzz`h fhhe`h jfe sprafl. ^j`vh gdusafl, watg jf h`hmtrdbjlfhtamj``y h`hmtr dbjlfhtamj``y mdftrd``he nuh` vj`vh.

Ugh `dwhr pjrt dn tgh ufat afihmtdr as natthe af j sthh` s`hhvh watg mdpphr wjsghr rhstafl jljafst tgh cdttdb dn tgh my`afehr ghje, saba`jr td jf dreafjry afihmtdr afihmt dr.. Ugh upphr pjrt dn tgh ufat afihmtdr, watg mdbprhssadf sprafl jfe vj`vh gdusafl, as `dmjthe jcdvh tgh my`afehr ghje.

:

 [ubp shmtadf

3 

 Afihmtdr shmtadf

= 

^j`vh gdusafl 

5 

 [rhssurh-nrhh  [rhssur h-nrhh rhturf `afh

Afihmtadf tabafl jfe tgh jbduft dn nuh` td ch afihmthe jrh ehthrbafhe cy tgh mdftrd` ufat. Ugh mdftrd` ufat mdftrd`s tgh h`hmtrdbjlfhtam nuh` vj`vh af tgh ufat afihmtdr vj`vh gdusafl. Ugh dphfafl eurjtadf dn tgh afihmtdr (afihmtdr tabafl) ehthrbafhs tgh jbduft dn nuh` tgjt as afihmthe aftd tgh my`afehr.

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Na``afl pgjsh Eurafl tgh na``afl pgjsh, pubp p`uflhr 3 bdvhs up td ats galghst pdsatadf. Ugh galghst pdaft dn tgh mjb df tgh mjbsgjnt gjs pjsshe jfe tgh rd``hr tjppht as bdvafl tdwjres tgh mjbsgjnt's cjsh marm`h. Nuh` vj`vh : as af tgh dphf pdsatadf pdsata df jfe nuh` mjf n`dw aftd tgh cjrrh` nrdb nuh` eumt =. Na``afl mdftafuhs ufta` tgh pubp p`uflhr rhjmghs ats galghst pdsatadf.

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 Nuh` vj`vh

3 

 [ubp p`uflhr 

= 

 Nuh` eumt, af`ht jfe dut`ht 

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]pa`` pgjsh Ugh spa`` pgjsh chlafs wghf tgh mjbsgjnt gjs bdvhe df td tgh pdsatadf af wgamg tgh mjb df tgh mjbsgjnt stjrts td prhss pubp p`uflhr 3 edwf cy bhjfs dn tgh rd``hr tjppht, pusgrde jfe rdmohr jrb. Ugh nuh`tgh mjfgd`h fdwafn`dw nuh` jfe vj`vh :, tgrdulg tgh tgrdulg ufat afihmtdr dut tgrdulg nuh` eumt =. Ugh spa`` pgjsh mdftafuhs js `dfl js nuh` vj`vh : rhbjafs dphf.

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 Nuh` vj`vh

3 

 [ubp p`uflhr 

= 

 Nuh` eumt, af`ht jfe dut`ht 

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Afihmtadf pgjsh Ugh afihmtadf pgjsh chlafs wghf nuh` vj`vh : m`dshs. Ugh nuh` vj`vh m`dshs wghf vd`tjlh as jpp`ahe td tgh sd`hfdae vj`vh. Ugh mjb df tgh mjbsgjnt mdftafuhs td prhss pubp p`uflhr 3 edwf cy bhjfs dn tgh rdmohr jrb jfe afihmtadf tjohs p`jmh safmh tgh pjssjlh tgrdulg tgh nuh` vj`vh as m`dshe. Ugh afihmtadf pgjsh mdftafuhs js `dfl js nuh` vj`vh : rhbjafs m`dshe.

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 Nuh` vj`vh

3 

 [ubp p`uflhr 

= 

 Nuh` eumt, af`ht jfe dut`ht 

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[rhssurh rheumtadf pgjsh Afihmtadf stdps wghf nuh` vj`vh : dphfs jfe tgh  prhssurh af tgh ufat afihmtdr erdps ch`dw tgh fdzz`h's dphfafl prhssurh. Ugh nuh` n`dws tgrdulg tgh dphf nuh` vj`vh :, tgh gd`h af tgh ufat afihmtdr jfe dut tgrdulg nuh` eumt =. At as tgh m`dshe dr dphf pdsatadf dn tgh nuh` vj`vh wgamg ehthrbafhs wghf afihmtadf sgdu`e chlaf jfe hfe. Ugh `hfltg dn tabh tgh nuh` vj`vh rhbjafs rhbj afs m`dshe ehthrbafhs tgh jbduft dn nuh` tgjt as afihmthe eurafl hjmg pubp strdoh.

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 Nuh` vj`vh

3 

 [ubp p`uflhr 

= 

 Nuh` eumt, af`ht jfe dut`ht 

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]mjfaj M^ JC, ]whehf, 3;;3-;19=

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