Ib nqe lus siv los piav txog kev sib raug zoo ntawm kev downforce ib lub tsheb tsim, thiab luag. Txoj kab ncaj nraim nyob ntawm aero efficiency. Feem ntau, nrog ntau downforce generated los ntawm tis, ntau drag yog generated.
Aerodynamic efficiency txhais li cas ?
Ib qho kev ntsuas uas ntsuas tus qauv tsim kom muaj zog aerodynamic rau lub davhlau tsis tau zoo. Qhov kev ntsuas feem ntau ntawm aerodynamic efficiency yog nqa / rub piv. Saib kuj nqa/dag piv.
Aerodynamic efficiency hauv cua turbine yog dab tsi?
Feem ntau ntawm cov cua turbines muaj ob lossis peb lub tshuab turbine. Lub aerodynamic efficiency nce nrog tus lej ntawm cov hniav. Lub aerodynamic efficiency nce nrog tus naj npawb ntawm cov hniav. Tab sis txo tus naj npawb ntawm cov hniav ntau dua tus nqi ntawm qhov nrawm.
Aerodynamic efficiency mis yog dab tsi?
Hauv aerodynamics, qhov nqa-rau-drag piv (lossis L / D piv) yog tus nqi nqa los ntawm tis lossis tsheb, faib los ntawm aerodynamic luag nws tsim los ntawm kev txav mus los ntawm huab cua… Lub sij hawm yog xam rau ib qho tshwj xeeb airspeed los ntawm kev ntsuas lub lift generated, ces faib los ntawm tus cab ntawm qhov ceev.
airfoil efficiency yog dab tsi?
Yog tias lub dav hlau tsim los rau kev ya davhlau qis, lub dav hlau tuab yog qhov ua tau zoo tshaj plaws, hos lub dav hlau nyias muaj peev xwm ua tau zoo dua rau kev ya davhlau siab. Feem ntau muaj ob hom airfoils: laminar ntws thiab pa. Laminar flow airfoils yog thawj zaug tsim los ua kom lub dav hlau ya nrawm dua.
Understanding Aerodynamic Drag
