The inverse heat conduction problem in a two-layer barrier with phase change in a fluid streaming along one of its sides

• Autorzy: Futakiewicz S. , Kruk B. , Maciąg A. , Piwowarski S.
• Konferencja: International Conference on Heat Transfer and Transport Phenomena in Multiphase Systems HEAT '99 (2; 18-22.05.1999; Kielce, Poland)
• Języki publikacji: EN

Abstrakty

EN

Flow of freon-11 through a narrow channel is considered. Three sides of the channel are thermally insulated and the fourth one is a barrier consisting of a thin foil, thermochromic liquid crystal layer and a thick glass layer. The foil is also a heater. The problem of temperature field determination in a barrier is an ill-posed one. To solve it the heat polynomials method is used. Then, on the freon-foil surface the position of the saturation point is found and heat transfer coefficient is calculated with the freon-11 phase change taken into consideration.

Słowa kluczowe

EN

fluid flow; freon-11; phase change; heat conduction; inverse problem

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Zeszyty Naukowe Politechniki Świętokrzyskiej. Mechanika
• Rocznik: 1999
• Tom: Z. 67
• Strony: 245--254
• Opis fizyczny: Bibliogr. 4 poz., rys., tab., wykr., wzory

Twórcy

autor

Futakiewicz S.

• Kielce University of Technology, Institute of Economy and Management, Applied Mathematics Division, Al. 1000-lecia Państwa Polskiego 7, PL-25314 Kielce

autor

Kruk B.

• Kielce University of Technology, Institute of Economy and Management, Applied Mathematics Division, Al. 1000-lecia Państwa Polskiego 7, PL-25314 Kielce

autor

Maciąg A.

• Kielce University of Technology, Institute of Economy and Management, Applied Mathematics Division, Al. 1000-lecia Państwa Polskiego 7, PL-25314 Kielce

autor

Piwowarski S.

• Kielce University of Technology, Division of Thermodynamic and Fluid Mechanics, AL 1000-lecia Państwa Polskiego 7, PL-25314 Kielce