Qhov laj thawj tseem ceeb ntawm kev siv ob- thiab tri- dav hlau yog tias lawv muab lub zog xav tau rau hom airfoils sivRaws li cov ntaub ntawv muaj zog tau dhau los, qhov teeb meem no tsawg dua thiab qhov tsis zoo ntawm aerodynamic ntawm biplane (thiab triplane) tsim los ua ntej.
Qhov zoo ntawm lub dav hlau yog dab tsi?
Txhim kho cov txheej txheem txheej txheem, cov ntaub ntawv zoo dua thiab nrawm duaua rau lub dav hlau teeb tsa tsis tau siv rau ntau lub hom phiaj los ntawm 1930s lig. Biplanes muaj ntau yam zoo dua li cov qauv cantilever monoplane: lawv tso cai rau cov qauv sib dua, cov tis qis qis thiab me dua rau thaj tsam tis.
Vim li cas ob thiab peb tis tau qhia?
Vim li cas thiaj li tsim ob-thiab peb-tis tsim? Yuav kom muaj kev sib tw ntau dua hauv kev sib ntaus.
Dab tsi yog qhov tsis zoo ntawm lub dav hlau?
Ib qho tsis zoo ntawm lub dav hlau muaj feem cuam tshuam rau qhov ntxiv rub ntawm nws cov xov hlau thiab kev txhawb nqa struts thiab cuam tshuam rub ntawm nws ob lub tis, uas ua rau txo qis kev caij nkoj thiab sab saum toj ceev rau ib tug muab engine zog. Lwm qhov tsis zoo yog qhov tsis zoo nqa-rau-dag piv uas ua rau lub kaum sab xis tsis zoo.
Vim li cas cov dav hlau qub thiaj muaj ob lub tis?
Biplanes yog tus thawj dav hlau tsim hauv aviation los muab lub teeb yuag tsis tau ruaj khovCov khoom siv tshiab thiab cov qauv tsim muaj zog ntau dua thiab tuaj yeem tsim nrog ib lub tis. … Muaj ob lub tis tso rau saum ib leeg kuj txhais tau hais tias cov tis muaj ob npaug ntawm thaj chaw yog li qhov no tso cai rau qhov ncua sij hawm luv dua.
