www.wikidata.uk-ua.nina.az
Virialnimi koeficiyentami nazivayutsya koeficiyenti B T C T i tak dali v rozkladi rivnyannya stanu v ryad po stepenyah gustini P N k B T V 1 N B T V N 2 C T V 2 displaystyle P frac Nk B T V left 1 frac NB T V frac N 2 C T V 2 right Tut P tisk V ob yem gazu N kilkist molekul u gazi kB stala Bolcmana Gustina gazu dorivnyuye r N V displaystyle rho N V Pershij koeficiyent rozkladu vidpovidaye idealnomu gazu Koeficiyent B T nazivayetsya drugim virialnim koeficiyentom S T tretim virialnim koeficiyentom i tak dali Drugij virialnij koeficiyent vrahovuye parnu vzayemodiyu mizh molekulami gazu tretij vzayemodiyu troh molekul tosho Yaksho parna vzayemodiya mizh molekulami zadayetsya potencialom U12 potrijna vzayemodiya potencialom U123 i tak dali to virialni koeficiyenti mozhna otrimati iz nastupnoyi parametrichnoyi zalezhnosti mizh tiskom i chislom molekul P k B T n 1 J n n x n displaystyle P k B T sum n 1 infty frac J n n chi n N V n 1 J n n 1 x n displaystyle N V sum n 1 infty frac J n n 1 chi n de x zminna parametrichnoyi zalezhnosti J 1 1 displaystyle J 1 1 J 2 e U 12 k B T 1 d V 2 displaystyle J 2 int left e U 12 k B T 1 right dV 2 J 3 e U 123 k B T e U 12 k B T e U 13 k B T e U 23 k B T 2 d V 2 d V 3 displaystyle J 3 int left e U 123 k B T e U 12 k B T e U 13 k B T e U 23 k B T 2 right dV 2 dV 3 tosho U pershomu nablizhenni dlya tisku P k B T x displaystyle P k B T chi dlya chisla molekul N V x displaystyle N V chi zvidki rivnyannya stanu idealnogo gazu otrimuyetsya u viglyadi P V N k B T displaystyle PV Nk B T Dzherela RedaguvatiLandau L D Lifshic E M 1976 Teoreticheskaya fizika t V Statisticheskaya fizika Chast 1 Moskva Nauka nbsp Ce nezavershena stattya z fiziki Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Virialni koeficiyenti amp oldid 38043405