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Sora to Sora No.50
Sora to Sora No.50

... thrust and weight, the structure of an aircraft is subjected to large forces, such as pressurization loading. The aircraft must have a lightweight construction while maintaining the strength and rigidity to withstand these forces. In order to realize this basic design, it is very important to know h ...
Organic Semiconductors - Physik Uni
Organic Semiconductors - Physik Uni

... (iii) Another important device application of organic semiconductors is in organic photovoltaic cells (OPVCs) (see Fig. 6b). In spite of their high absorption coefficient, which exceeds 105 cm−1 in most materials, the application of organic semiconductors in OPVCs faces the problem of the large exci ...
Nucl. Instrum. Methods A378, 383 (1996).
Nucl. Instrum. Methods A378, 383 (1996).

... fluctuations in the target density, causing non-statistical fluctuations in the experimental counting rate. The likelihood of local boiling depends on the power density of the beam, ...
Effect of SiC Grain Refining on Wear Resistance of Mg
Effect of SiC Grain Refining on Wear Resistance of Mg

STUDY ON CRYSTALLINITY AND COMPACTIBILITY OF BINARY MIXTURE OF ANALGESIC
STUDY ON CRYSTALLINITY AND COMPACTIBILITY OF BINARY MIXTURE OF ANALGESIC

... filler in tablet and capsule dosage forms prepared by wet granulation or direct compression. MCC can also serve as a lubricant and disintegrant in tablet dosage form [7]. MCC can be consolidated into more compact mass compared to other materials when compressed with same compression force. Mechanica ...
Angustifolia NSR-10, Title G.12 Kunth
Angustifolia NSR-10, Title G.12 Kunth

... proceeded to do the structural design of each one of the elements. In some cases it was necessary to modify architectures initially evaluated in order to add or remove elements that were part of the structure. That is the case of the animals’ shelter where it was necessary to add diagonals to increa ...
FROM NEWTON`S MECHANICS TO EULER`S EQUATIONS
FROM NEWTON`S MECHANICS TO EULER`S EQUATIONS

Saliva secretion composition, function
Saliva secretion composition, function

... acinar cells, saliva is slimy mucin-rich more viscous than former one • Sublingual gland produces more viscous fluid mainly from mucous acinar cells ...
319 bladerunner
319 bladerunner

... cap bubble limit is beyond the capabilities of the numerical methods which have been applied to the problem. The calculations of Ryskin & Leal (1984) seem reliable and they work well for Weber and Reynolds numbers at which the spheres are greatly distorted. Their figure 1 is a plot of C D vs. W with ...
New University of Ghana Collegiate System
New University of Ghana Collegiate System

FABRICATION OF A DISORDERED AND NANO
FABRICATION OF A DISORDERED AND NANO

Bill Taht
Bill Taht

... notion by offering that its etymology is rooted in Greek (“Euphemism”). However, the question has not been fully explored. Civilization is much older than Greece. Perhaps in an earlier society, people did not shy away from uncomfortable subjects, and we are mistaken in our notion that unpleasant con ...
USING STANDARD PRB S
USING STANDARD PRB S

... Due to their high surface to volume aspect ratio, NEMS are affected much more dramatically by such adsorbate contamination layers, and this in a much more dramatic way than their larger micro-electro-mechanical system counterpart.5 Dissipation due to absorbed contamination is known to reduce dramati ...
Hydrothermal Synthesis and Electrochemical Characterization of a
Hydrothermal Synthesis and Electrochemical Characterization of a

... To evaluate the cycling performance of the α-MnO2 nanorods, the test cells were cycled at voltage interval of 1.5V~4.3V at constant current of 50mA/g. The capacity curves at first 25 cycles are shown in Fig.4. The results demonstrated that both CMD and EMD display rapid capacity fading throughout th ...
Simulation of boundary slip on a liquid
Simulation of boundary slip on a liquid

Kaskadeteori
Kaskadeteori

... Cascade in an axial flow turbine By multiplying the change of angular momentum from the upstream to the downstream side of a turbine runner is the torque acting on the turbine shaft with the angular velocity of the runner we will recognize Euler’s turbine equation. ...
Specific features of stainless steel compression elements
Specific features of stainless steel compression elements

Engineering Mechanics: Statics
Engineering Mechanics: Statics

... - Theory of mechanics of materials - Appropriate engineering code to determine beam’s required cross-sectional area  Variations of V and M obtained by the method of sections  Graphical variations of V and M are termed as shear diagram and bending moment diagram ...
Fluent - Laminar flow over a cylinder
Fluent - Laminar flow over a cylinder

Structural Geology
Structural Geology

... in text • Joint trajectories can be plotted to assess joint attitude in a given region • Trajectories represent the trend of joints; not necessarily the trace of individual joints ...
Determination of Actual Friction Factors in Metal Forming
Determination of Actual Friction Factors in Metal Forming

Weathering - GEOCITIES.ws
Weathering - GEOCITIES.ws

Composite Materials
Composite Materials

presentation source
presentation source

... – Congestion conditions are a localized event. – Quality metrics degrade for those flows which transit the congested location. ...
Schematic illustration of cutting with an oblique tool. Note the
Schematic illustration of cutting with an oblique tool. Note the

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Rheology

Rheology (/riːˈɒlədʒi/; from Greek ῥέω rhéō, ""flow"" and -λoγία, -logia, ""study of"") is the study of the flow of matter, primarily in a liquid state, but also as 'soft solids' or solids under conditions in which they respond with plastic flow rather than deforming elastically in response to an applied force.It applies to substances which have a complex microstructure, such as muds, sludges, suspensions, polymers and other glass formers (e.g., silicates), as well as many foods and additives, bodily fluids (e.g., blood) and other biological materials or other materials which belong to the class of soft matter.Newtonian fluids can be characterized by a single coefficient of viscosity for a specific temperature. Although this viscosity will change with temperature, it does not change with the strain rate. Only a small group of fluids exhibit such constant viscosity. The large class of fluids whose viscosity changes with the strain rate (the relative flow velocity) are called non-Newtonian fluids.Rheology generally accounts for the behavior of non-Newtonian fluids, by characterizing the minimum number of functions that are needed to relate stresses with rate of change of strain or strain rates. For example, ketchup can have its viscosity reduced by shaking (or other forms of mechanical agitation, where the relative movement of different layers in the material actually causes the reduction in viscosity) but water cannot. Ketchup is a shear thinning material, like yoghurt and emulsion paint (US terminology latex paint or acrylic paint), exhibiting thixotropy, where an increase in relative flow velocity will cause a reduction in viscosity, for example, by stirring. Some other non-Newtonian materials show the opposite behavior: viscosity going up with relative deformation, which are called shear thickening or dilatant materials. Since Sir Isaac Newton originated the concept of viscosity, the study of liquids with strain rate dependent viscosity is also often called Non-Newtonian fluid mechanics.The term rheology was coined by Eugene C. Bingham, a professor at Lafayette College, in 1920, from a suggestion by a colleague, Markus Reiner. The term was inspired by the aphorism of Simplicius (often attributed to Heraclitus), panta rhei, ""everything flows""The experimental characterization of a material's rheological behaviour is known as rheometry, although the term rheology is frequently used synonymously with rheometry, particularly by experimentalists. Theoretical aspects of rheology are the relation of the flow/deformation behaviour of material and its internal structure (e.g., the orientation and elongation of polymer molecules), and the flow/deformation behaviour of materials that cannot be described by classical fluid mechanics or elasticity.
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