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2. Inviscid flow - Wikipedia

   en.wikipedia.org/wiki/Inviscid_flow

   In fluid dynamics, inviscid flow is the flow of an inviscid fluid which is a fluid with zero viscosity. [1] The Reynolds number of inviscid flow approaches infinity as the viscosity approaches zero. When viscous forces are neglected, such as the case of inviscid flow, the Navier–Stokes equation can be simplified to a form known as the Euler ...

3. D'Alembert's paradox - Wikipedia

   en.wikipedia.org/wiki/D'Alembert's_paradox

   D'Alembert proved that – for incompressible and inviscid potential flow – the drag force is zero on a body moving with constant velocity relative to the fluid. [2] Zero drag is in direct contradiction to the observation of substantial drag on bodies moving relative to fluids, such as air and water; especially at high velocities ...

4. Euler equations (fluid dynamics) - Wikipedia

   en.wikipedia.org/wiki/Euler_equations_(fluid...

   Thus for an incompressible inviscid fluid the specific internal energy is constant along the flow lines, also in a time-dependent flow. The pressure in an incompressible flow acts like a Lagrange multiplier , being the multiplier of the incompressible constraint in the energy equation, and consequently in incompressible flows it has no ...

5. Travel Worry-Free with These Innovative Automatic Pet Feeders

   www.aol.com/travel-worry-free-innovative...

   With a capacity of 50 pounds of grain or pellets and 25 pounds of dog/cat food, this feeder is designed with larger pets (think horses) in mind, though the Quick Feeder is versatile, with portions ...

6. The Best Warren Buffett Stocks to Buy With $1,000 Right Now - AOL

   www.aol.com/finance/best-warren-buffett-stocks...

   Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) owns a stock portfolio worth roughly $300 billion with about four dozen individual stocks in it. Legendary stock-picker Warren Buffett himself hand ...

7. Potential flow - Wikipedia

   en.wikipedia.org/wiki/Potential_flow

   In fluid dynamics, potential flow or irrotational flow refers to a description of a fluid flow with no vorticity in it. Such a description typically arises in the limit of vanishing viscosity , i.e., for an inviscid fluid and with no vorticity present in the flow.