Shekhar and Pervaiz  studied the effects of Rotation, Magnetic field and initial stresses on propagation of Plane waves in transversely isotropic dissipative half space. Cowin and Nunziato  discussed the problem of linear elastic materials with voids. Dey and Addy  investigated the reflection of
REFERENCES 1. Shyy Woei Chang , Yih Jena Jan , Jin Shuen Liou “Turbulent heat transfer and pressure drop in tube fitted with serrated twisted tape” ,2007, International Journal of Thermal Sciences, vol 46 ,pp 506–518. 2. Paisarn Naphon “Heat transfer and pressure drop in the horizontal double pipes with and without twisted tape insert”,2006,International Communications in Heat and Mass Transfer ,vol 33, pp
Figure2. A heat flux model for Laser Beam Welding The Heat transfer problem is K T = F Here the K matrix is heat conduction matrix, T is the output temperature domain and F is the heat input vector. If the Laser heat is on surface fs and fv is the heat added through volume. F= fs + fv. fs=∫_s^ ▒NQds gives the surface heat and the volume heat transferred is given as fv=∫_v^ ▒NQdv.
The temperature of this layer is lower than in the radiative zone. Heavier atoms are not fully ionized in this layer. Due to this, radiative heat transport is less effective and hence through this layer convection moves the Sun 's energy outward. The density of the plasma is very low. It does not allow convective currents to develop.
Thermal Radiative effects on MHD Casson Nanofluid Boundary Layer over a Moving Surface Hassan. N. Ismail*, Adel A. Megahed**, M. S. Abdel-wahed*,x and M. Omama* * Basic Engineering sciences department , Faculty of Engineering at Benha, Benha University ** Basic Engineering sciences department , Faculty of Engineering at Cairo, Cairo University xE-mail: firstname.lastname@example.org Abstract: The present paper investigated the characteristics of flow and heat transfer of a Casson nanofluid boundary layer over a continuous moving surface subjected to thermal radiation and magnetic field. Nanosize particles (CuO, Ag , and Al_2 O_3) are tested. Method of similarity transformation used to convert the governing equations of the boundary layer to a nonlinear
Abstract Thermoelectric effect has been a topic of concern for the engineers and scientists since 1820 (100 years before world wars). In this term I studied the research of great scientists like Thomas Johann Seebeck, Gustav Magnus, Jean Charles Athanase Peltier, William Thomson (Lord Kelvin) in the area of Thermoelectric Effect. This term paper gives the shorthand knowledge about Thermoelectric Effect to an individual. In this research paper I firstly studied about the Thermoelectric effect and the effects which come under it, like- Seebeck Effect, Peltier Effect, and Thomson Effect, and all their important terms, history and applications. The part of major concern in this paper is the applications of Thermoelectric Effect in different time
net effect is a transport of energy and it takes place in the direction of lower temperature gradient and named as heat transfer by convection. Hence, there are mainly three modes of heat transfer e.g. conduction, convention and radiation. Fourier noticed that the quantity of heat (q) transferred through unit area in unit time is directly proportional to difference of temperatures between the layers and inversely proportional to distance h between them is given by q=ĸ ((T_1-T_2 ))/h, … (1.7) Where ĸ is the constant of proportionality and known as the coefficient of thermal conductivity. When the distance h between two layers of the fluid is infinitesimal small, then quantity of heat q is given by q=-ĸdT/dy, … (1.8) Which is called Fourier’s law of heat conduction.
thesis work on nano-fluids. The research involves studying the effects of nano-particle dimensions and volume percentages on convective heat transfer coefficients of nano-fluids. I am conducting the study numerically with a self developed code in FVM using MATLAB. I also plan to study the flow of nano-fluids in finned circular pipes. This thesis work is helping me gain a better understanding of Fluid Mechanics, Heat Transfer and the FVM
REFERENCES () Flow in Pipes, Available at: https://www.uio.no/studier/emner/matnat/math/MEK4450/h11/undervisningsmateriale/modul-5/Pipeflow_intro.pdf (Accessed: 1/12/2015). Rick Sellens, Ph.D, P.Eng () Losses in Pipes, Available at: http://me.queensu.ca/People/Sellens/LossesinPipes.html (Accessed: 1/12/2015). Jayanti, Sreenivas () BENDS, FLOW AND PRESSURE DROP IN, Available at:http://www.thermopedia.com/content/577/?tid=104&sn=1422 (Accessed:
Brown et al (8) examined the Renolds number as finite and He only first attempted peristaltic transport of solid particle with fluid. Mekheimer et al (10) Raghunatha Rao et al (2012)(11) Chaturani(9) , Sobh(12) have discussed couple stress fluid of peristaltic transport. Srivastava (1985) (13) and srivastava (1986)(14) has been investigated the couple stress fluid as a true representation for blood flow. These studies of the effect of MHD on peristaltic transport of a blood in a non-uniform two dimensional channels. When the blood is represented by a couple stress fluid.