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ISSN Druckformat: 1091-028X
ISSN Online: 1934-0508
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VARIATIONAL ITERATION METHOD FOR THERMAL DIFFUSION AND DIFFUSION THERMO EFFECTS OF THIXOTROPIC FLUID THROUGH BIOLOGICAL TISSUES WITH LASER RADIATION EXISTENCE
ABSTRAKT
Thermal diffusion and diffusion thermoeffects on the thixotropic fluid obeying Harris rheological model with laser applications through biological tissues have been modeled by using a group of partial nonlinear differential equations with appropriate boundary conditions. The system of nonlinear partial differential equations describing the momentum, energy, mass, and bioheat transfer has been solved by using a variational iteration method. The distributions of the fluid temperature and concentration are obtained as a function of physical parameters of the fluid. During the course of discussion the tissue temperatures, shear stress, and fluid pressure are also obtained. The effects of the problem parameters on these solutions are discussed numerically and illustrated by a set of figures.
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ELSAYED ASSMA F., BÉG O. ANWAR, NEW COMPUTATIONAL APPROACHES FOR BIOPHYSICAL HEAT TRANSFER IN TISSUE UNDER ULTRASONIC WAVES: THE VARIATIONAL ITERATION AND CHEBYSCHEV SPECTRAL SIMULATIONS, Journal of Mechanics in Medicine and Biology, 14, 03, 2014. Crossref