Lecture 17 Fluid Dynamics: handouts
... Conservation of Mass → Continuity Equation Newton’s Second Law → Navier-Stokes Equation Incompressible Laminar Flow in Two Cases Squeeze-Film Damping in MEMS ...
... Conservation of Mass → Continuity Equation Newton’s Second Law → Navier-Stokes Equation Incompressible Laminar Flow in Two Cases Squeeze-Film Damping in MEMS ...
Aerodynamics Notes 2
... moving or stationary solid body, caused by the flow of surrounding fluid around the body. The figure below shows the large wake generated behind the a small boat. This wake is in essence "wasted" energy that the ship generates. This wasted energy was not used to propel the boat forward, but rather t ...
... moving or stationary solid body, caused by the flow of surrounding fluid around the body. The figure below shows the large wake generated behind the a small boat. This wake is in essence "wasted" energy that the ship generates. This wasted energy was not used to propel the boat forward, but rather t ...
FLUIDS: Liquids and Gases
... relative to the fluid. Because the drag forces change as an object speeds up or slows down, this leads to non-constant acceleration, which requires calculus to describe mathematically. We won’t do any calculations involving drag forces. 3) Bernoulli effect forces: When a fluid flows at different spe ...
... relative to the fluid. Because the drag forces change as an object speeds up or slows down, this leads to non-constant acceleration, which requires calculus to describe mathematically. We won’t do any calculations involving drag forces. 3) Bernoulli effect forces: When a fluid flows at different spe ...
ent 153_bernoulli equation
... • The assumption of two-dimensionality, as above, in case (a) or case (b) is not necessary. It was made merely for the sake of reducing the number of terms for convenience. • Integration of the Euler’s equation results in the familiar form of the BERNOULLI equation. ...
... • The assumption of two-dimensionality, as above, in case (a) or case (b) is not necessary. It was made merely for the sake of reducing the number of terms for convenience. • Integration of the Euler’s equation results in the familiar form of the BERNOULLI equation. ...
Magneto Rheological Fluids
... the nature of the response. In case of magnetorheological fluids, the stimulus is magnetism and the response is a change in rheological behaviour. Rheology is defined as the branch of physics that studies the deformation and flow of matter. The magnetorheological response of MR fluids results from t ...
... the nature of the response. In case of magnetorheological fluids, the stimulus is magnetism and the response is a change in rheological behaviour. Rheology is defined as the branch of physics that studies the deformation and flow of matter. The magnetorheological response of MR fluids results from t ...
7. conservation of momentum - essie-uf
... Upon applying mean and fluctuating parts to this component of motion: -The only terms that have products of fluctuations are the advective terms - All other terms remain the same, e.g., ...
... Upon applying mean and fluctuating parts to this component of motion: -The only terms that have products of fluctuations are the advective terms - All other terms remain the same, e.g., ...
Electric Circuits - hss-1.us
... charge stored per volt: C = Qstored / DV. UNITS: Farad = Coulomb / Volt Just as the capacity of a water tower depends on the size and shape, so the capacitance of a capacitor depends on its size and shape. Just as a big water tower can contain more water per foot (or per unit pressure), so a big cap ...
... charge stored per volt: C = Qstored / DV. UNITS: Farad = Coulomb / Volt Just as the capacity of a water tower depends on the size and shape, so the capacitance of a capacitor depends on its size and shape. Just as a big water tower can contain more water per foot (or per unit pressure), so a big cap ...
fluids - School of Physics
... Flow of a viscous newtonain fluid through a pipe Velocity Profile Cohesive forces between molecules layers of fluid slide past each other generating frictional forces energy dissipated (like rubbing hands together) ...
... Flow of a viscous newtonain fluid through a pipe Velocity Profile Cohesive forces between molecules layers of fluid slide past each other generating frictional forces energy dissipated (like rubbing hands together) ...
Lec. 36 notes - High Energy Physics
... The continuity equation says that the same amount (volume) of liquid goes in as comes out. Note that area times velocity (Av) has units of volume/second. Thus, knowing this could tell us how quickly a vessel of a given volume may be filled or emptied. Continuity equations show up where there is a co ...
... The continuity equation says that the same amount (volume) of liquid goes in as comes out. Note that area times velocity (Av) has units of volume/second. Thus, knowing this could tell us how quickly a vessel of a given volume may be filled or emptied. Continuity equations show up where there is a co ...
Important Engineering and HydroGeologic Properties of
... Under relatively low loads of relatively short duration, nearly all solid materials, including rocks, deform in a recoverable manner. In other words, if the loads are relaxed, the material rebounds to its original shape. This is called elastic deformation. Under sufficiently large loads or over suff ...
... Under relatively low loads of relatively short duration, nearly all solid materials, including rocks, deform in a recoverable manner. In other words, if the loads are relaxed, the material rebounds to its original shape. This is called elastic deformation. Under sufficiently large loads or over suff ...
Chapter 2 PROPERTIES OF FLUIDS
... • Vapor pressure (Pv): The pressure exerted by its vapor in phase equilibrium with its liquid at a given temperature. It is identical to the saturation pressure Psat of the liquid (Pv = Psat). • Partial pressure: The pressure of a gas or vapor in a mixture with other gases. For example, atmospheric ...
... • Vapor pressure (Pv): The pressure exerted by its vapor in phase equilibrium with its liquid at a given temperature. It is identical to the saturation pressure Psat of the liquid (Pv = Psat). • Partial pressure: The pressure of a gas or vapor in a mixture with other gases. For example, atmospheric ...
Derivation of Flow Equations
... Incompressible Newtonian Fluid Most fluids of practical importance such as water are incompressible, which means that their densities are constant for a wide range of flows. This is a reasonable assumption except for certain extreme situations such as the cases where the fluid is under profound pre ...
... Incompressible Newtonian Fluid Most fluids of practical importance such as water are incompressible, which means that their densities are constant for a wide range of flows. This is a reasonable assumption except for certain extreme situations such as the cases where the fluid is under profound pre ...
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.