Oscillation utaagnaan

geeddi socodka Oscillatory hareerayn qofka meel walba. Tani waxay ifafaale waxaa sabab u ah xaqiiqada ah in, marka hore, ee dabiiciga ah, waxaa jira deegaanno badan (jireed, kiimikada, organic, iwm), taas oo vibrations dhacaan, oo ay ku jiraan oscillations utaagnaan. Marka labaad, ee xaqiiqadu nagu wareegsan waxaa jira noocyo kala duwan oo badan ee hababka oscillating kuwaas jiritaanka aad u xiran yahay geeddi socodka oscillatory ah. Nidaamkan waa mid yihiin oo dhan nagu wareegsan, waxay sifaha socodka hadda ee silig ka dhigeen, ifafaale iftiin, faafinta la ruxruxo, iyo in ka badan. In dhamaadka, nin isaga qudhiisa, ama halkii jidhka bini'aadamka, waa nidaam oscillating, kuwaas oo nolosha bixiya noocyada kala duwan ee isbedbedelka - garaaca wadnaha, neefsashada, wareegga dhiigga, dhaqdhaqaaqa Addinka.

Sidaa darteed, waxay barashada cilmiga kala duwan, oo ay ku jiraan maadooyinka. The fudud iyo asalka daraasaddan waa vibrations free. Waxay waxaa lagu gartaa daal ah ee tamarta vibrational of wadnaha, si ay ugu danbeyn joojiyay iyo sababta oo ah isbedbedelka sida waxaa go'aamiya fikirka ah oscillations utaagnaan.

In nidaamka oscillatory caddalad dhacdaa habka khasaaraha tamarta (ee hababka farsamo - sababtoo ah khilaaf in korontada - sabab u ah joogitaanka iska caabin korontada). Taasi waa sababta oscillations sida utaagnaan aan loo kala saari karaa sida harmonic. Marka la eego war this bilowga ah, waxaynu u qori karnaa xisaab soo jeeda, waayo, tusaale ahaan, ay farsamo oo ka mid ah caanaha oscillations hore utaagnaan ay muujiyeen sida: F = - RV = -r DX / DT. In formula this, r Wehliyaha iska caabin ah, qiimaha joogto ah. Sida laga soo xigtay caanaha, waxaannu ku tirinnaa karaa in qiimaha xawaare ah (V) ee nidaamka saami qiimaha iska caabin ah. Laakiin joogitaanka calaamada "-" waxaa loola jeedaa in dulinka ciidamada (F) iyo xawaaraha yihiin kuwo kala duwan.

Dalbashada isla'egta labaad Law Newton, iyo iyada oo la tixgelinayo saameynta ay ciidamada iska caabin ah, isla'egta tilmaamay habka dhaqdhaqaaqa oscillation hore utaagnaan ay qaadataa foomka soo socda: in joogitaanka ciidanka iska caabin ah uu leeyahay qaab: d ^ 2x / dt2 + 2β DT / DT + ω2 x = 0. In formula this β - Esplanaden Wehliyaha, taas oo muujinaysaa heerka wajigan ah habka oscillatory ah.

Waxay jeelyihiin in isla'egta la mid ah waxaa laga heli karaa for circuit koronto, iyada oo la tixgelinayo Esplanaden oo ku daray in ay dhinaca bidix ee dhibic danab ee guud ahaan UR resistor ah. Kaliya kiiskan, isla'egta kala duwan ee loo qorin waqtiga mowjadda (t), iyo in ay ka qaadaan q capacitor ah (t); Wehliyaha khilaaf r waxaa lagu bedelaa R iska caabin circuit korontada, 2 diidanyihiin β = R / L, halkaas oo K - iska caabin ah circuit, L - cimri silsiladda.

Haddii ku saleysan qaaciidooyinka, kuwaas oo ay u dhisaan ah garaafyada u dhiganta, waxaad ka arki kartaa in garaaf ee oscillations utaagnaan waa muuqaallo kale aad u la mid ah oscillations harmonic, laakiin Ilodanimada oscillations ah si tartiib tartiib ah hoos u aheyn.

Marka la eego xaqiiqada ah in oscillations waxa lagu samayn karaa nidaamyada oscillatory kala duwan oo ka dhaca noocyo kala duwan oo deegaan, waxaa lagama maarmaan ah in ay farayaan in, nooca nidaamka aan tixgelin doonna in kiis kasta. Laga soo bilaabo xaaladan ku xiran tahay ma aha oo kaliya on sifooyinka gaarka ah ee geedi socodka oscillatory ah, laakiin waxaa jira saamayn ka soo horjeeda - dabiiciga ah ee oscillations waxaa lagu go'aamiyaa nidaamka laftiisa iyo meel kala soocidda ay. Waxaan ku, haddii ay taasi ku, loo arkaa mid ka mid ah taas oo ah sifooyinka nidaamka bedelin inta lagu guda jiro nidaamka waxbarasho oscillatory ah. Tusaale ahaan, waxaan u qaadan in habka aysan waxba ka beddelin barti ee guga, ciidanka of cuf -simaha on load ah, iyo nidaamyada korontada isku ku xiran tahay iska caabin ah ee xawaaraha ama dardargelinta qiimaha oscillating ah. nidaamyada oscillatory noocan oo kale ah waxa loo soo gudbinayaa sida toosan.