PROSESSI BARNAGARDANDA

PROSESSI BARNAGARDANDA, prosessi fizikiest, ki on khud az khud tanho ba yak samti muayyan jarayon girifta metavonad. Hodisahoi diffuziya, garminaqlkuni, termodiffuziya, shoroishi gilzati, dar khalo vase shudani gaz va gayra misolhoi Prosessi bargardanda meboshand. Hama guna Prosessi bargardanda prosessi nomuvozinat ast. Dar sistemahoi sarbasta Prosessi bargardanda hamroha bo afzoishi Entropiya surat megirad. Dar sistemahoi kushoda, ki bo muhiti atrof tavassuti modda yo energiya dodugirift mekunand, dar jarayoni Prosessi bargardanda buzurgii entropiya yak khel memonad yo khud az hisobi muoviza ba muhit kam meshavad. Vale dar hamai mavridho istehsoli entropiya dar sistema, yane afzoishi entropiya dar vohidi vaqt az sababi jarayon doshtani Prosessi bargardanda musbat memonad.

Termodinamikai klassiki, ki prosesshoi muvozin — prosessi bar­gardandaro meomuzad, baroi Prosessi bargardanda yak qator nobarobarihoro muqarpap namudaast, ki samti imkonpaziri jarayoni Prosessi bargardandaro muayyan mekunand. Prosessi bargardandaro termodinami­kai prosesshoi n o m u v o z i i va nazariyai statistik prosesshoi nomuvozin meomuzand. Prosessi bargardanda beshtar dar gazho bo yorii muodilai kinetikii Boltsman omukhta shudaast.