nyob rau hauv kev nce siab, yog tag nrho upwards ntsug quab yuam los ntawm txhua qhov chaw (tis, tail, engines, fuselage) loj dua, lossis sib npaug ntawm qhov hnyav ntawm lub dav hlau. Nyob rau hauv ib tug ruaj khov nce, net ntsug quab yuam yuav tsum yog xoom, yog li net ntsug aerodynamic quab yuam yuav tsum sib npaug rau qhov hnyav.
Puas nqa qhov hnyav thaum nce?
Ceeb toom tias thrust thiab rub tsis sib npaug, thiab tsis yog nqa thiab hnyav. Qhov no yog vim qhov hnyav yog lub zog uas ib txwm ua rau qhov chaw nruab nrab ntawm lub ntiaj teb. Nyob rau hauv ib qho kev nce, qhov hnyav yog tsis ua perpendicular mus rau lub davhlau txoj kev; nws yog ntawm lub kaum sab xis. … Nqa yog sib npaug rau qhov poob qis ntawm qhov hnyav (W1).
nce nce siab yog dab tsi?
Kev nce siab ruaj khov yog nqa tawm los ntawm kev siv lub zog ntau dhau, tus nqi uas lub zog los ntawm cov nroj tsuag muaj zog tshaj qhov rub ntawm lub dav hlau. Lub dav hlau yuav nce mus tsis tu ncua kom txog thaum lub zog siab dhau mus rau xoom.
Pab zog nce toj yog dab tsi?
Forces in a Climb. Muaj plaub lub zog uas ua rau lub dav hlau ya dav hlau: nqa, hnyav, thawb, thiab luag.
Yuav ua li cas yog lub zog uas ua rau lub dav hlau thaum nce toj?
Dab tsi ua rau lub dav hlau nce? Thaum lub davhlau muaj plaub lub zog tseem ceeb ntawm kev ua si ntawm lub dav hlau, nqa, hnyav, thawb, thiab luag. Cov rog tas li cuam tshuam rau kev txav mus los thiab kev taw qhia ntawm lub dav hlau hauv huab cua, tab sis tseem ceeb tshwj xeeb thaum muajaircraft nce lossis nqis.
