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Pearsica, C.; Zamfirache, M.; Bornea, A.; Gherghinescu, S.
Proceedings of the Fourth Conference on Nuclear and Particle Physics (NUPPAC-2003)2004
Proceedings of the Fourth Conference on Nuclear and Particle Physics (NUPPAC-2003)2004
AbstractAbstract
[en] In order to develop a numerical simulation of the non-steady heat transfer in specific exchangers, the paper presents a computing method which determine the temperature field for a simple geometry, cylindrical. The characteristic equations were solved with Finite Element Method. The interpolation functions are linear and we applied Galerkin method. The process is occurred with no changing phase. For the solving of the algebraic equations associated with the differential equations, we used gradient method. As results we present the temperature profile for the tube and shell gas at different moments of time and the variation in time for outlet temperatures
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Comsan, M.N.H.; Hanna, K.M. (Nuclear Research Center, Atomic Energy Authority, Cairo (Egypt)) (eds.); Egyptian Nuclear Physics Association (ENPA) (Egypt); Egyptian Atomic Energy Authority (EAEA) (Egypt); Cairo University, Faculty of Science at Fayoum (Egypt); 523 p; Aug 2004; p. 358-366; NUPPAC'03: 4. Nuclear and Particle Physics Conference; Fayoum (Egypt); 11-15 Oct 2003; Also available from Egyptian Nuclear Physics Association (ENPA), Cairo (Egypt)
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