Nyob rau hauv lub nozzle cov nyhuv ntawm supersaturation yog?

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Nyob rau hauv lub nozzle cov nyhuv ntawm supersaturation yog?
Nyob rau hauv lub nozzle cov nyhuv ntawm supersaturation yog?

Video: Nyob rau hauv lub nozzle cov nyhuv ntawm supersaturation yog?

Video: Nyob rau hauv lub nozzle cov nyhuv ntawm supersaturation yog?
Video: Na dab ntxaug zos kub nyhiab 12/1/2021 2024, Kaum ib hlis
Anonim

Nyob rau hauv ib lub nozzle, cov nyhuv ntawm supersaturation yog rau nce cov dryness feem ntawm chav.

Dab tsi yog qhov cuam tshuam ntawm super saturation nyob rau hauv lub chav nozzle xaiv cov lus teb raug los ntawm cov kev xaiv hauv qab no?

Nyob rau hauv lub nozzle, cov nyhuv ntawm super-saturation yog rau

  • A. Txo qhov dryness feem ntawm chav.
  • Txo qhov ntim ntawm chav.
  • Nyob rau hauv entropy.
  • Qhia qhov kub poob.

Vim li cas qhov tshwm sim supersaturated tshwm sim hauv lub nozzle thiab nws cuam tshuam dab tsi?

Qhov tshwm sim supersaturation tshwm sim nyob rau hauv lub nozzle vim ncua sij hawm nyob rau hauv condensation raws li qhov tshwm sim ntawm qhov loj txaus tus nqi los ntawm lub nozzle yog ntau tshaj li tus nqi tsim Lub expansion ntawm superheated qia los ntawm siab P1 rau Pb yog sawv cev los ntawm kab AB.

Qhov twg hauv qab no tsis yog qhov cuam tshuam ntawm supersaturation hauv chav ntws los ntawm lub taub dej sib txuas?

Dab tsi ntawm cov hauv qab no tsis yog qhov cuam tshuam ntawm supersaturation hauv chav ntws los ntawm qhov sib txawv-divergent nozzle? Nqe lus piav qhia: Enthalpy poob yog txo vim supersaturation hauv nozzles. Dhau li ntawm cov ntim tshwj xeeb, entropy ntawm chav kuj nce vim supersaturation.

Mcq yog dab tsi?

Kev piav qhia: Nozzle yog siv los tswj cov kev taw qhia thiab cov yam ntxwv ntawm ntws. Kev piav qhia: Nozzles yog siv los tswj tus nqi, ceev, kev taw qhia ntawm ntws.

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