A non-Newtonian fluid is a fluid that does not follow Newton’s law of viscosity. In a non-Newtonian fluid, the relation between the shear stress and the shear rate is different. Many salt solutions and molten polymers are non-Newtonian fluids such as custard, ketchup, blood, paint, and shampoo. Nakamura et al. [13] studied the laminar steady flow of non-Newtonian (bi-viscosity fluid) through an axi-symmetric stenosis. It is found that the non-Newtonian property of blood reduces the pressure, deformation of flow pattern and shear stress at the wall connected with the stenosis and also decreases the axial force acting on the stenosis. Anwar et al. [14] investigated the bio-convection flow of non-Newtonian nanofluids along a horizontal flat plate
Many researchers defined the Casson fluid as a shear thinning liquid which is assumed to have an infinite viscosity at zero rate of shear, yield stress below which no flow occurs, and a zero viscosity at an infinite rate of shear [17-19]. Emmanuel et al. [20] studied the analysis of Casson fluid flow over a vertical porous surface with chemical reaction in the presence of magnetic field. Samir kumar [21] investigated analytically the hydromagnetic boundary layer flow and heat transfer of a non-Newtonian Casson fluid of a stagnation point over a stretching sheet with partial slip. It is found that an increase in the velocity slip parameter causes decrease in the flow velocity, however an increases in the value of the thermal slip parameter causes increase in the temperature of the fluid. Ramesh et al. [22] studied analytically flows of Casson fluid with slip boundary conditions. Eldabe et al. [23] studied the problem of the boundary layer flow of MHD non-Newtonian nanofluid with heat and mass transfer through a porous medium under the effect of heat generation, radiation and chemical reaction through a porous medium. Eldabe et
For example magneto fluids include plasmas, liquid metals, salt water and electrolytes. Khan t al. [25] studied the MHD boundary layer flow of a nanofluid past a vertical plate with Navier slip condition. Khan et al [26] investigated MHD nanofluid bioconvection due to gyrotactic microorganisms over a convectively heat stretching sheet, it is found that the non-dimensional velocity decreases with increasing buoyancy ratio and bioconvection Raylieh number. Also the non-dimenstional temperature at the surface increases with an increase in the convective parameter, while it decreases with increasing buoyancy ratios. Macha et al. [27] studied MHD mixed convection boundary layer flow of heat and mass transfer stagnation-point flow of a non-Newtonian power-law nanofluid towards a stretching surface in a presence of thermal radiation. Alok et al. [28] studied the effect of viscous dissipation and suction/injection on MHD nanofluid flow over a wedge with porous medium and slip. El-Sayed et al. [29] studied the peristaltic flow and heat transfer of an incompressible, electrically conducting Bingham Non-Newtonian fluid in an eccentric uniform annulus in the presence of external uniform magnetic field with slip velocity and temperature jump at the wall conditions. Eldabe et al. [30] investigated the steady MHD axisymmetric flow of an incompressible viscous electrically conducting
One of my all time favorite music piece is, Drops Of Jupiter, by the band Train. And I am going to compare it to one of the music pieces that we studied in class, Wozzeck, Act 3, Scene 4, composed by Alban Berg. I chose to compare these two pieces, because they are both very different, but after researching both of these pieces, and reading over the notes that I took in class, I realized that these two pieces also have a few similarities. And I though it would be very interesting to compare the two.
They just forgot to mention the other effects of fluids in nature. “The influence of the fluid on a body moving through it depends not only on the body’s velocity but also on the velocity of the fluid,” this is called relative velocity ( ). The relative velocity of a body in a fluid has an effect on the magnitude of the acting forces. For example, as a long distance runner is running into a head wind, the force of the fluid is very strong. If the runner is running with the help of a tail wind, the current’s force is reduced and may even be unnoticeable.
The largest component of the blood is the Plasma, a liquid substance made up of 91.5% water and 8.5% solutes that is responsible for over half the blood’s total volume. This liquid portion of the blood is vital for maintaining blood pressure within the body that helps capillary exchange. (Tortura 691-692). Cases of hemorrhagic or hypovolemic shock, a severe reduction in plasma is what triggers the body’s feedback systems, and compensation for fluid loss will stem from pulling of water from other
Phoeung T., Morfin Huber L. & Lafleur M., 2009. Cationic Detergent/Sterol Mixtures Can Form Fluid Lamellar Phase and Stable Unilamellar Vesicles. Langmuir, 10, 5778-5784.
Furthermore, AMR should be recognized as the combined solid -fluid system, whereby, in essence, a temperature gradient is established throughout the AMR and a fluid is used to transfer heat from the cold end to the hot. This subtle but important idea produced a new magnetic cycle distinct from Carnot, Ericsson, Brayton, or Stirling [6].
Animals can't rotate like wheels on a car. They must move by oscillatory motion. The resulting flow of fluids are complex and create agonizing studies for biofluid students. These students often find themselves at the forefront on research in fluid dynamics of unsteady, complex viscous flows.
heat will stay in the cup and can only escape by rising to the surface
Investigating Viscosity Aim --- To investigate how the temperature of a fluid affects its viscosity. Method ------ Apparatus Required ------------------ * Water bath * Thermometer * Measuring cylinder * Steel ball bearing * Micrometer * Balance * Honey (100cm3) * Stopwatch * Ruler Plan ----
All pore spaces are filled with liquid in the capillary state and no liquid bridges exit between the particles. Funicular state occurs if the fluid fraction in the pore spaces is particularly decreased and completely filled pore spaces and liquid bridges exist together. While pendular state occurs when fluid exists only between the two particles. Only for this case, the calculation of the shape of the liquid bridges and the associated forces is comparatively easier. Liquid bridge forces are mostly long-range forces in wet granular bed
For our purposes Slime will be designed as any non Newtonian fluid. If this term sounds hopelessly technol , Please read on-It is actually quite simple to understand what this term means it is important to sample the theories of Isaac Newton (1642-1727) , one of the greatest scientist who ever lived. He made many revolutionary discoveries in the fields of mathematics motion and gravity. But he also did a lot of work with fluids. Slime is a pretty cool project that is fun to make ,play with,decoratie, and personalize, while also being pentest 2 learning tool. It’s an ozzy material, but will not stick to your skin. Sometimes it looks solid and sometimes it looks like a liquid.Do you know why this happens?You can use other things that are most borax slime can also be made using liquid starch And maddie Rae’s Slime Glue. How is slime
The ancient cultures like the Romans were the first to discover and name the planet Saturn but Galileo was the first to discover the rings in 1610 using his newly invented telescope. Bostiling a elegant ring system Saturn the sixth planet away from our sun at a distance of 1.4 billion kilometers. Saturn is second largest planet in the solar system and here on Earth is visible at night with the naked eye. Saturn has an overall hazy yellow-brown appearance from earth view but with a telescope people can see layers of cloud with little red, brown, and white spots.
There are three main variables that determine whether a liquid will posses capillary action. (Davis, 1995)
When analyzing the thermal-hydraulics of two-phase flow, it is expressed in terms of macroscopic field equations and constitutive relations using a continuous formulation. This has been incorporated in classic formulations including the homogeneous flow model, drift flux model (Zuber and Findley, 1965), and the two-fluid model (Ishii, 1975). The formulation considered the most accurate is the two-fluid model developed by Ishii due to its treatment of the interfacial interaction terms. It considers the phases separately in terms of two sets of equations that govern the mass, momentum and energy. These equations represent the macroscopic field of each phase, and are not independent of each other but have phase interaction terms that couple the transp...
On a more scientific note I am interested in mechanics of fluids. This interest was enforced last year when I had the opportunity to attend a lecture on fluid mechanics at P&G. At the conference I greatly expanded my knowledge regarding the physical aspect of fluids and their properties. In last year's AS course we have met a topic in this field. I will be applying ideas and knowledge gathered from last year for this investigation.
Some of the fluid flow, heat flow and particle flow problems are the most complex problems. It is difficult to find the analytic solution of these problems due to their extra-ordinary complexity. Scientists and engineers are facing this problem from decades and then they turned to the numerical methods. By developing increasingly better numerical schemes, researchers have been able to solve increasingly more complex flow problems [11]. The heat diffusion equations are used to describe the flow of heat. In chapter 2 we use Nodal Integral Method to solve the heat diffusi...