Measurement of unsteady fluid temperature with the use of inverse heat conduction solution

• Autorzy: Taler J. , Wójtowicz B.
• Języki publikacji: EN

Abstrakty

EN

An analytical method for determining temperature of the fluid affecting a thick walled component based on an inverse heat conduction problem is presented in this paper. Effectiveness of the method is illustrated by following examples: one of a temperature sensor attached to the outer surface of a thick-walled pipe or placed inside a pipe wall heated by a flow of steam from inside and another of a cylindrical thermometer quickly submerged in boiling water.

Słowa kluczowe

EN

analytical method; dynamic error; inverse heat conduction; steam temperature; temperature measurement

PL

błąd dynamiczny; metoda analityczna; odwrotne przewodzenie ciepła; pomiar temperatury; regulacja temperatury

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2007
• Tom: Vol. 28, no. 3
• Strony: 3--14
• Opis fizyczny: Bibliogr. 7 poz.,Wz., wykr., rys.,

Twórcy

autor

Taler J.

autor

Wójtowicz B.

• Prof.w Instytucie Aparatury Przemysłowej i Energetyki PK

Bibliografia

• [1] WIŚNIEWSKI S.: Temperature Measurements in Engines and Heat Machines, WNT, Warsaw 1983, (in Polish).
• [2] TALER J.: Theory and Practice of the Identification of Heat Transfer Problems, Ossolineum Wrocław 1995, (in Polish).
• [3] MICHALSKI L., ECKERSDORF K.: Temperature Measurements, WNT, Warsaw 1969, (in Polish).
• [4] WIŚNIEWSKI S.: Heat Transfer, PWN, Warsaw 1979, (in Polish).
• [5] BURGGRAF O. R.: An exact solution of the inverse problem in heat conduction theory and applications, ASME J. Heat Transfer, 86(1964) August, 373-382.
• [6] TALER J.: Monitoring of thermal stresses in thick walled components, Forschung im Ingenieurwesen, 63(1997), 127-135.
• [7] TALER J., DUDA P.: Solving Direct and Inverse Heat Conduction Problems, Springer, Berlin 2006.