Latest Fluid dynamics Stories
DALLAS, February 5, 2015 /PRNewswire/ -- The report, "Asia-Pacific Submersible Pump Market by Type (Borewell & Openwell), by Industry (Chemical, Construction, Energy
Acquisition boosts ANSYS' CFD offering with addition of in-flight icing simulation software PITTSBURGH, Feb.
Current academic research from psychology, cognitive sciences, and economics clearly indicate pressure causes most people to perform below their capability.
Schedule to be released on February 1st, 2015, the Water Refill Genie ATO system from e-Fins corrects most of the shortcomings in today's Water Auto Top Off (ATO) systems on the market that
A new Flow Research study finds that the vortex flowmeter market has increased significantly in the last few years.
First-of-its kind test for rod wipers sets new industry criteria for contaminant exclusion WIXOM, Mich., Jan.
HARRISON, Ohio, Jan.
DUBLIN, January 23, 2015 /PRNewswire/ -- Dublin - Research and Markets ( http://www.researchandmarkets.com/research/x4984n/north_american) has announced the addition of
30%-50% Energy Savings Compared to Traditional AC-motor Fans FREMONT, Calif., Jan.
Consumes up to 74% Less Energy FREMONT, Calif., Jan.
A barometer is an instrument that measures atmospheric pressure. The barometer measures pressure exerted by the atmosphere using water, air, or mercury. Through measuring the pressure one can forecast short term weather changes. Evangelista Torricelli is credited with the invention of the barometer in 1643. However, Gasparo Berti unintentionally built a water barometer around the same time. Rene Descartes was also noted as describing an experiment to determine air pressure but there is no...
A Vortex (plural: vortices) is a spinning, often turbulent, mass of flowing fluid. Any spiral movement with a closed streamline is considered vortex flow. The speed and rate of rotation of a vortex is always greatest at the center, with progressively decreasing speed away from the center. The fluid pressure is lowest in the center of the vortex, and rises further from the center (Bernoulli's Principle). The core of a vortex is sometimes visible due to a plume of water vapor caused by...
Turbulence (or turbulent flow) is characterized by chaotic, random property changes. Turbulence occurs with low momentum diffusion (spreading of atmospheric properties), high momentum convection (vertical transference of atmospheric properties), and rapid variation of pressure and velocity in both space and time. A flow that is not turbulent is known as laminar flow. A vortex moving at low speeds will most likely cause laminar flow, and as speeds increase a transition is made to turbulent...
Comet -- A comet is a small body from the outer reaches of the solar system similar to an asteroid but composed of ice. Often described as "dirty snowballs," they are composed largely of carbon dioxide ice, methane ice, and water ice with a mixture of dust and small stony aggregates mixed in. Comets are thought to be small pieces of debris left over from the formation of the solar system, representing a sample of the original composition of the nebula that condensed to form the Sun and all...
- A handkerchief.
- Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
- In general, any miraculous portrait of Christ.