Quantum Heat Flow Model for Heat Flow in Some Nanotubes
Keywords:
Schrodinger equation, effective thermal conductivity, carbon Nano tubes, Boron Nitride Nano tubes, Alzaim AlazhariAbstract
Using Schrodinger equation in a fractional medium a useful expression for heat flow through Nano tubes has been found. Fortunately, this equation resembles that obtained by Moran Wang etal, and Hai- Dong Wang teal. the ordinary thermal conductivity is constant. The effective thermal conductivity temperature dependent resembles that obtained for carbon Nano tubes and Boron Nitride Nano tubes. It is also finite at low temperature which also conforms with experimental data for carbon and Boron. Since Nano materials are described by quantum lows, this new model is thus more suitable for Nano tubes, as for as it is derived using quantum laws.
References
. Applied Mechanics and Materials.^ Bergman, Theodore L.; Lavine, Adrienne S.; Incropera, Frank P.; Dewitt, David P. (2011).
. D.Y. Tzou, Journal of Thermophysics and Heat Transfer 9 (1995).
. Drexler; K.Eric Engines of creation :the coming Era of nanotechnology.Doubleday,(1986)
. Saini; Rajiv; Saini;Santosh;Sharma;Sugandha; nanotechnology:the future medicine(2010)
. Buzea; C; Pacheco;I.;Robbie;K. nanometer and nanoparticles(2007)
. Adams, W.W.; BaughmanR.H.Retrospctive(2005).
. Binnig.G.; Rohrer;H.scanning tunneling microscopy(1986) 11.molecular manufacturing: start planning in the journal of the federation of American scientists –originally published August (2003).
. Incropera, Frank P.; DeWitt, David P. Fundamentals of heat and mass transfer (4th ed.), Wiley, pp. 50–51, ISBN 0-471-30460-(1996).
. Thermal Conductivity in W cm−1 K−1 of Metals and Semiconductors as a Function of Temperature", in CRC Handbook of Chemistry and Physics, 99th Edition John R. Rumble, ed., CRC Press/Taylor & Francis, Boca Raton, FL. (Internet Version 018).
. Moran Wanga,b,∗, Zeng-Yuan Guo paper Physics Letters Awww.elsevier.com/locate/pla(2010).
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