Txawm hais tias niaj hnub ziab thev naus laus zis muaj keeb kwm muaj ntau dua ib puas xyoo los, nws tseem nyob rau qeb ntawm kev sim tshuaj. Feem ntau cov tshuab ziab khaub ncaws tam sim no tsis muaj lub tswv yim tshawb fawb txog science thiab cov qauv tsim qauv uas qhia cov kev coj ua. Nyob rau hauv kev siv tswv yim, cia siab rau qhov kev tshawb nrhiav qhov tseeb thiab kev ntsuas me me los coj cov qauv kev lag luam tseem yog txoj kev tseem ceeb, cov laj thawj rau cov xwm txheej no yog raws li hauv qab no:
Ib qho ntawm cov laj thawj yog vim qee qhov kev qhuab qhia tseem ceeb ua raws li kev siv tshuab ziab khaub ncaws (feem ntau yuav raug rau kev qhuab qhia ntawm hloov engineering) muaj cov yam ntxwv ntawm kev sim tshuaj. Piv txwv li, kev txhim kho ntawm kev tshawb fawb aerodynamic tseem yog tsav los ntawm "kev sim cua" kev sim, uas qhia tau tias nws tsis tau tawm ntawm qhov ntsuas ntawm kev kawm tshawb fawb, thiab qib kev txhim kho ntawm cov kev qhuab qhia tseem ceeb cuam tshuam ncaj qha thiab txiav txim siab theem theem ntawm kev ziab. thev naus laus zis.
Qhov laj thawj thib ob yog tias muaj ntau txoj kev ua kom qhuav yog cov txheej txheem ntawm kev sib koom ntau lub thev naus laus zis, koom nrog ntau yam, ntau yam hloov pauv, thiab cov txheej txheem nyuaj. Piv txwv li, nyob hauv thaj teb ntawm cov tshuaj tsuag kom qhuav thev naus laus zis, qhov kev hloov pauv ntawm atomized mob hauv qhov chaw ziab hluav taws xob yog qhov tseem ceeb hauv kev tsim qauv engineering. Kev khiav ntawm dej ntws yog cuam tshuam nrog nws cov ntim, loj, pib nrawm thiab kev taw qhia, thiab ntws thiab nrawm ntawm lwm cov dej ntws thiab cov cua kub nyob ib puag ncig nws. Txawm li cas los xij, vim tias qhov hloov huab hwm coj thiab hloov mus rau cov cua kub hloov pauv, cov ntsuas no hloov txhua lub sijhawm, thiab hauv thawj lub xeev, tsis hais qhov twg los ntawm cov tee dej lossis qhov sib faib tawm ntawm huab cua kub tuaj yeem tsis sib xws. Pom tseeb, kev tsim txua hauv engineering raws li kev theoretical suav rau cov txheej txheem nyuaj thiab ntau yam tsis txaus ntseeg.
Txhua lub tshuab ziab khaub ncaws muaj nws cov ntawv thov tshwj xeeb ntau yam, thiab txhua cov khoom siv tuaj yeem nrhiav tau ntau lub tshuab ziab khaub ncaws uas tuaj yeem ua tau raws li qhov yuav tsum tau ua, tab sis tsuas yog ib hom tau haum. Yog tias qhov kev xaiv tsis tsim nyog, ntxiv rau qhov tsis tsim nyog ib-lub sijhawm ua tiav kev nqis peev, tus neeg siv yuav tsum them tus nqi hnyav thoob plaws lub neej, xws li kev ua kom tau qis, kev siv hluav taws xob ntau, kev ua haujlwm siab, cov khoom lag luam tsis zoo, thiab txawm tias ntaus qauv siv. Tsis tuaj yeem khiav sib xws thiab lwm yam.
