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Alireza Khalili Asboei, Yousef Vazifeshenas, Mazaher Rahimi-Esbo, Reza Mohammadyari, Vandana .
Pág. e37348
A comparative investigation of enhanced heat transfer and friction factor by insertion of twisted tapes consisting of alternate axes and regularly spaced tapes in a round tube under wall heat flux condition is presented in this paper. This effort e...
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Mazaher Rahim-Esbo, Shahab Bayani, Reza Mohammadyari, Alireza Khalili Asboei, Saed Mohsenian, Seyed Esmaei Mousavitileboni
Pág. 669 - 677
Homotopy Perturbation Method (HPM) has been applied to solve a nonlinear heat transfer problem. Natural convection around an isothermal horizontal cylinder was studied. Heat transfer coefficient and specific heat coefficient were assumed to be dependent ...
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Alireza Khalili Asboei, Reza Mohammadyari
Pág. 487 - 489
Let G be a finite group and n_{p}(G) be the number of Sylow <sub>p- subgroup of G. In this work it is proved if G is a centerless group and n_{p}(G)=n_{p}(L_{2}(r)), for every prime p in pi (G), where r is prime number, r^2 does not divide |G| and ...
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