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already some principles to explain the work in thermal machines, among which: Principle ofCarnot-Kelvin: Work produced depends on the temperature difference between the hot source and cold source. PrincipleMayer-Joule: Work produced is proportional to the heat But there was still a mathematical formulation for thermodynamics. This need was set for the season, as the Newtonian determinism introduced by Joseph Louis Lagrange(1736-1813) and Pierre Simon(1794-1827), the Marquis de Laplace, was prevalent in the scientific community. A science, just being experimental without mathematical formulation, had hindered their acceptance. The studies made by Mayer and Joule Helmholtz connected to the idea of conserving energy, predicted that the amount of heat received by lower body temperature should be lower than that provided by the larger body temperature. The difference between the two temperatures would be equivalent to the amount of work produced. In this context, Sir William Thomson(1824-1907), English scientist also known as Lord Kelvin, raises a question: As the heat conduction between two bodies compensates the mechanical effect that can be obtained from the initial temperature difference? To answer this question, Rudolf Clausius(1822-1888) studied the production of heat by working through cyclical processes, as proposed by Carnot. The real problem was that without the idea of the calorie was not possible to justify the asymmetry between reversible and irreversible processes. Read the text placed in the sequence that mayhelp you to understand this asymmetry.
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Već neki principi objasniti rad toplinskih strojeva u, među kojima: NačeloCarnotove-Kelvina: Rad proizvedene ovisi o temperaturnom razlikom između izvora tople i hladne izvor. Mayer-Joule princip: Rad proizvedeno je proporcionalna topline No, tu je još uvijek matematička formula za termodinamiku. Ova potreba je bio postavljen za sezonu, kao newtonovskom determinizma uveo Joseph Louis Lagrange(1736-1813) i Pierre Simon(1794-1827), markiz de Laplace, bio je zastupljen u znanstvenoj zajednici. Znanost, baš kao eksperimentalna bez matematičke formulacije, bio spriječen njihovo prihvaćanje. Studije od strane Mayer i Joule Helmholtz povezan s idejom očuvanja energije, predviđa se da će količina topline koju je primio niže temperature tijela trebala biti niža nego da daje veće tjelesne temperature. Razlika između dvije temperature će biti jednaka količini posla proizvedene. U tom kontekstu, Sir William Thomson(1824-1907), engleski znanstvenik također poznat kao Lord Kelvin, postavlja pitanje: Kao toplinske vodljivosti između dva tijela kompenzira mehanički učinak koji mogu dobiti od početne temperaturne razlike? Za odgovor na to pitanje, Rudolf Clausius(1822-1888) studirao proizvodnju topline radeći kroz cikličkih procesa, kao što je predloženo od strane Carnot. Pravi problem je da bez ideji kalorija nije bilo moguće opravdati asimetriju između reverzibilne i nepovratan proces. Pročitajte tekst stavljen u nizu koji možepomoći da razumijemo ove asimetrije.