Analysis of transient heat transfer operation in tube wall

• Autorzy: Kołakowski, L. , Krzyślak, P.
• Języki publikacji: EN

Abstrakty

EN

Paper presents the problem connected with non-steady state operation of a regenerative heat exchanger. A simple mathematical model is proposed for estimation response time for non-steady temperature distribution in tube wall. The solution presented in paper was obtained from the analytical calculations.

Słowa kluczowe

EN

heat transfer; regenerative heat exchanger; non-steady state operation

• Czasopismo: Transactions of the Institute of Fluid-Flow Machinery
• Rocznik: 2003
• Tom: nr 113
• Strony: 225--234
• Opis fizyczny: Bibliogr.3 poz., tab., wykr.

Twórcy

autor

Kołakowski, L.

• Gdańsk University of Technology, Mechanical Eng. Department, Narutowicza 11/12, 80-952 Gdańsk, Poland

autor

Krzyślak, P.

• Gdańsk University of Technology, Mechanical Eng. Department, Narutowicza 11/12, 80-952 Gdańsk, Poland,

Bibliografia

• [1] Mitterecker E., Kallenberg H.: The regenerative heat exchangers for large steam cycles, BWK, No. 10, 1985, 388-396 (in German)
• [2] Kołakowski, L.: Simulation of regenerative heat exchanger operation under transient conditions, Msc Thesis, Gdańsk 2000
• [3] Kołakowski, L., Krzyślak P.: Transient operation analysis of a regenerative heat exchangers [in.:] Heat Transfer and Renewable Sources of Energy, szczecin 2002, 113-122