Oscillator ōrua: momo me whakamahinga

kawea hangarau te ahunga whakamua i roto i roto i te ako o te tītohu tinana, āhuatanga i roto i te mara aronui me ētahi atu mara. I te wa ano tito pūrere hou me oko, i roto i te mea e taea ki te kawe i roto i ngā rangahau, me te whakamārama i te ari o te microworld. Ko tētahi taua tikanga ko te oscillator hawarite, mohiotia parau tumu o te mahi kei te mai te māngai o u'i i tahito ra.

Te pūrere me ona momo

Oscillator hawarite - he pūnaha mīhini e he i roto i te nekehanga, whakaahuatia nei i te whārite o te rārangi tau whakarea pārōnaki ki te uara tamau. Ko te tauira māmā o taua whakaaro - te kawenga ki runga ki te puna, pūnaha Acoustic tautau, te nekehanga o nga momo rāpoi me ētahi atu.

Ka taea e herenga wehewehe i te momo e whai ake nei o ngā pūrere:

• He oscillator hawarite māmā - konei te pūnaha, ka nekehia atu i te tūranga era i raro i te mahi o ope F, e taea te whakahuatia e te tātai F = -kx, te wahi k - puna tamau o te pūnaha, x - wāhikē. Ai F Ko anake te wāhanga e pā te kōpiupiutanga.
• Linear oscillator hawarite - konei ko te motini i roto i te manureva haere te ara tika. Ano hoki, i huaina tenei pūnaha ko te kōpiupiutanga kotahi-ahu puta i raro i te mahi o te natura Manatü-rapa.
• Pirau tauira - konei i runga i te pūnaha pānga hoki te kaha waku, whakahaua nei ki te kaupapa me te mahi i roto i te rahi ki te tere o te wiri. I roto i tenei tukanga damping te nuinga āhuatanga e te tawhā he kahore taha, ka huaina tauwehe Q. Tenei uara Ko te taonga o te pūnaha e whakatau te ōwehenga o te pūngao penapena ki tona mate i te kotahi wā oscillation.

Whakamahi o te pūrere

whakamahia tēnei pūrere i roto i ngā mara te nuinga mō te ako i te āhua o ngā pūnaha oscillatory. Ko te oscillator hawarite aronui whakamahia i roto i te ako o te whanonga o ngā pūaho huānga. Ka taea te whakamahi i te hua o ngā i roto i te ngā mara. Ko te kupu, nga physicists i te Institute American kitea e nga ngota teriuma e takoto i te tawhiti tika nui i ia atu, e taea te taunekeneke i runga i te taumata aronui. Ko te whanonga o enei matūriki rite tinana (pōro whakarewa) i roto i te tonotono, neke i roto i te tikanga i te oscillator hawarite e ngákaunuitia ahu whakamua-returnable. katote Konuuku, ahakoa tawhiti nui i te pae tino, te raro wae utu pūngao (quanta). Tenei kitea taea ki te whakatairanga IT-hangarau, a ka whakarato i tētahi otinga hou i roto i te hanga o te taputapu rorohiko me te hikohiko.

whakamahia te oscillator hawarite te i roto i te aro mātai i tito waiata. huaina ana tēnei tikanga ko Akoranga spectroscopic. I kitea te reira i e te pūnaha tino pūmau ko te hanganga o kaiwaiata e whā (q). Na ko te nuinga mahi o nāianei anharmonicity.