Powerpoint - UBC Computer Science
... – Add forces (eg. gravity) – Enforce incompressibility via pressure projection • See eg. [Stam ‘99, Fedkiw et al. ‘01, Foster & Fedkiw ‘01, Enright et al. ‘02, etc.] ...
... – Add forces (eg. gravity) – Enforce incompressibility via pressure projection • See eg. [Stam ‘99, Fedkiw et al. ‘01, Foster & Fedkiw ‘01, Enright et al. ‘02, etc.] ...
Fluid Mechanics - GTU e
... • A molecules in the interior of a liquid is under attractive force in all direction. • However, a molecule at the surface of a liquid is acted on by a net inward cohesive force that is perpendicular to the surface. • Hence it requires work to move molecules to the surface against this opposing forc ...
... • A molecules in the interior of a liquid is under attractive force in all direction. • However, a molecule at the surface of a liquid is acted on by a net inward cohesive force that is perpendicular to the surface. • Hence it requires work to move molecules to the surface against this opposing forc ...
Chapter 11 * Potential Vorticity * Lee and Rossby Waves
... assess the stability of the solution based on form phase speed. If we consider a complex phase speed and break up c into real and imaginary components, c cr ic i , then we can deduce the time dependent nature of the solution based on the magnitude and sign of ci . The three possibilities are ...
... assess the stability of the solution based on form phase speed. If we consider a complex phase speed and break up c into real and imaginary components, c cr ic i , then we can deduce the time dependent nature of the solution based on the magnitude and sign of ci . The three possibilities are ...
Closed conduit measurements
... pressure drop in a 6.35 mm I.D. pipe with a flow rate of 80 mL/s. The orifice coefficient (Korifice) is 0.6. What is the ratio of orifice diameter to pipe diameter? If the smallest pressure differential that can accurately be measured with the pressure sensor is 1 kPa, what is the smallest fl ...
... pressure drop in a 6.35 mm I.D. pipe with a flow rate of 80 mL/s. The orifice coefficient (Korifice) is 0.6. What is the ratio of orifice diameter to pipe diameter? If the smallest pressure differential that can accurately be measured with the pressure sensor is 1 kPa, what is the smallest fl ...
Link to Slides - Kirby Research Group at Cornell
... • Analysis of the electrical double layer involves a matched asymptotic analysis • Near the wall (inner solution), we assume that the extrinsic electric field is uniform • Far from the wall (outer solution), we assume that the fluid’s net charge density is zero ...
... • Analysis of the electrical double layer involves a matched asymptotic analysis • Near the wall (inner solution), we assume that the extrinsic electric field is uniform • Far from the wall (outer solution), we assume that the fluid’s net charge density is zero ...
Fluid dynamics
In physics, fluid dynamics is a subdiscipline of fluid mechanics that deals with fluid flow—the natural science of fluids (liquids and gases) in motion. It has several subdisciplines itself, including aerodynamics (the study of air and other gases in motion) and hydrodynamics (the study of liquids in motion). Fluid dynamics has a wide range of applications, including calculating forces and moments on aircraft, determining the mass flow rate of petroleum through pipelines, predicting weather patterns, understanding nebulae in interstellar space and modelling fission weapon detonation. Some of its principles are even used in traffic engineering, where traffic is treated as a continuous fluid, and crowd dynamics. Fluid dynamics offers a systematic structure—which underlies these practical disciplines—that embraces empirical and semi-empirical laws derived from flow measurement and used to solve practical problems. The solution to a fluid dynamics problem typically involves calculating various properties of the fluid, such as flow velocity, pressure, density, and temperature, as functions of space and time.Before the twentieth century, hydrodynamics was synonymous with fluid dynamics. This is still reflected in names of some fluid dynamics topics, like magnetohydrodynamics and hydrodynamic stability, both of which can also be applied to gases.