- 29
- Jul
Pamwamba pa dziwe losungunuka la ng’anjo yosungunuka imapanga “hump” yogwira ntchito.
- 29
- Jul
- 29
- Jul
Pamwamba pa dziwe losungunuka la chowotcha kutentha imapanga mfundo yogwirira ntchito “hump”.
Mu ng’anjo yosungunula ya ng’anjo yosungunula induction, chitsulo chikasungunuka, kusungunulako kumapanga kayendetsedwe ka nthawi zonse pansi pa mphamvu ya electromagnetic force. Kusunthaku kumayambira pakati pa dziwe losungunuka ndikuyenda kumalekezero onse a koyiloyo. Chifukwa chitsulocho chimakakamizidwa ndi pansi pa ng’anjo ndi khoma la ng’anjo, kusuntha komaliza kumakhala pamwamba nthawi zonse, kupanga “hump” pamwamba pa dziwe losungunuka. Deta ina imagwiritsa ntchito chiŵerengero cha kutalika kwa hump mpaka m’mimba mwake mwa dziwe losungunuka kuti liwonetse mphamvu yogwedeza ya dziwe losungunuka. Maonekedwe a “hump” akuwonetsedwa mu Chithunzi 2-9.
Chithunzi 2-9 Chithunzi chojambula cha “hump” morphology ya kusungunula mu ng’anjo yosungunula
Komabe, kuti mufotokoze molondola mawonekedwe a “hump” ya ng’anjo yosungunula yosungunuka, ndikuwulula kutuluka ndi kusinthika kwazitsulo zamadzimadzi pansi pa mphamvu yamagetsi, m’pofunika kuthetsa ma equation a Maxwell (ophatikizidwa ndi Ohm). law) kupeza mphamvu yamagetsi. Mphamvu yamagetsi yamagetsi imalowetsedwa m’malo mwa Navier-Stokes equation ndi continuity equation ngati mphamvu ya voliyumu kuti ipeze kuthamanga komanso mawonekedwe aulere. Panthawi imodzimodziyo, pamene mawonekedwe aulere a kusungunuka amasintha, zidzakhudza kugawidwa kwa gawo la electromagnetic mu sungunuka, ndiyeno zimakhudza mphamvu yamagetsi yomwe ikugwira ntchito mu sungunuka, zomwe zidzasintha mawonekedwe aulere ndi kugawa kwa liwiro. cha kusungunula. , Zitha kuwoneka kuti gawo loyenda ndi gawo lamagetsi lamagetsi limalumikizana kwambiri.
Kuti mupeze morphology ya “hump” yosungunuka mumkhalidwe wofanana ndikuchepetsa kuwerengera, malingaliro otsatirawa atha kupangidwa pa ng’anjo yosungunuka:
(1) Chifukwa cha zotsatira za khungu, kulowa mkati mwamakono 3 ndi kochepa kwambiri kuposa kukula kwa kuwonjezeka ndi kusungunuka kwachitsulo. Chifukwa chake, mphamvu yamagetsi yomwe imagwira ntchito yosungunula imatha kuwonedwa ngati mphamvu yapamtunda ndipo imatha kuwonetsedwa ndi maginito opanikizika (magnetic stress tensor);
(2) Kusintha kwa morphological kwa kusungunuka kwa “hump” sikumakhudza kugawidwa kwa mizere ya maginito ya mphamvu mu kusungunuka;
(3) Ngati ndi kugawanika mkuwa nkhono, popeza munda electromagnetic akhoza kulowa kusungunula mwa kusiyana pakati lobes kugawanika, mapeto a munda electromagnetic ndi laling’ono kwambiri. Chifukwa chake, kulowetsedwa kwa ma electromagnetic pakugawanika kwa mkuwa Kukula kumawerengedwa molingana ndi mphamvu yamagetsi yamagetsi mkati mwa solenoid yopanda malire. Dongosolo likafika pamlingo wofanana, kugwedezeka kwa pamwamba pa hump, kuthamanga kwa static kwa kusungunula ndi mphamvu yanthawi yomweyo yofananira ndi mphamvu yamagetsi yamagetsi imafika pamlingo.