AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary
The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name.
Authors: BAPUJI PULLEPUL, RAYAMPETTAI MUNISAMY KANNAN.
DOI: 10.24193/subbmath.2020.1.11
Published Online: 2020-03-06
Published Print: 2020-03-30
pp. 139-160
VIEW PDF: FULL PDF
ABSTRACT: The problem of combined effects of heat generation/absorption and thermal radiation on unsteady, laminar, natural convective flow with MHD, viscous dissipation from a vertical cone in the presence of variable surface heat flux is considered here. The non-dimensional governing equations of the flow that is transient, coupled and non-linear PDE’s are solved by an efficient, accurate and unconditionally stable finite difference method of Crank-Nicolson type. Numerical results of the velocity and thermal profiles are obtained and analyzed to expose the results of different values of parameters Pr, M, n and Rd. The present results are compared with available results in literature and are found to be in excellent conformity. The study finds important applications in hybrid solar energy systems, geophysical heat transfer and industrial manufacturing processes.
Key words: Cone; finite difference method; heat generation/absorption; MHD; thermal radiation; viscous dissipation; variable heat flux
