Developing numerical control methods requires precise models of technical machines. The article presents a discrete model of a plate heat exchanger. The model was worked out based on differential equations to secure high accuracy. Correctness of the model was verifiedusing the data for the M10 – MFM cooler produced by Alfa-Laval
Department of Basic Engineering Sciences, Gdynia Maritime Academy, Morska 81-87, 81-225 Gdynia, Poland
Bibliografia
1. Douglas J. M.: Dynamics and control of processes. Analysis of dynamic systems (in Polish). WNT, Warsaw 1976
2. Friedly J. C.: Analysis of process dynamics (in Polish). WNT, Warsaw 1975
3. Gdula S.J.: Heat transfer, collective work (in Polish). PWN, Warsaw 1984
4. Hobler T.: Heat flow and heat exchangers (in Polish). WNT, Warsaw 1979
5. Kącki E.: Partial differential equations in problems of physics and technique (in Polish). WNT, Warsaw 1992
6. Kudrewicz J.: Z transform and difference equations (in Polish). PWN, Warsaw 2000
7. Mielewczyk A.: A simulation model of the process of control of cooling and lubrication installations in a medium-speed combustion engine (in Polish). Ph.D. thesis, Gdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gdansk 1998
8. Mielewczyk A.: Computer simulation of control processes of ship power plant auxiliary systems. Polish Maritime Research. No 3(25) September 2000 vol. 7
9. Mielewczyk A.: A simulation model of plate cooler. Polish Maritime Research. No 3(29) September 2001 vol. 8
10. Mielewczyk A.: Numerical simulation of heat flowprocesses. Polish Maritime Research.No 4(46) October 2005 vol. 12
11. Mikielewicz J.: Modelling thermal and flow processes(in Polish). PAS Institute of Fluid-Flow Machinery, Wrocław 1995
12. Petela R.: Heat flow (in Polish). PWN, Warszawa 1983
13. Piekarski M., Poniewski M.: Dynamics and control of heat and mass transfer processes (in Polish). WNT Warsaw 1994
14. Taler J., Duda P.: Solving direct and inverse heat conduction problems (in Polish). WNT, Warszawa 2003
15. Tarnowski W.: Modelling of systems (in Polish). Koszalin University of Technology, Koszalin 2004