798606
Beschreibung
Mindmap von changzhao123, aktualisiert more than 1 year ago
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Erstellt von changzhao123
vor fast 11 Jahre
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Bernoulli
- The Bernoulli Equation can be considered to be
a statement of the conservation of energy
principle appropriate for flowing fluids.
- Particles might undergo changes that affect energy type
- change in v, kinetic energy
- change in elevation, gravitational potential energy
- change in pressure, Mechanical potential energy
- change in v, kinetic energy
- B.E is true
- flow is steady
- fluid is inviscid
- density is constant
- no frictional losses
- equation relates two points
along a single streamline
- no shaft work or
heat transfer
- flow is steady
- Head Form
- pressure head + velocity head +
elevation head = constant
- pressure head + velocity head +
elevation head = constant
- Pressure Form
- static pressure + dynamic pressure +
hydrostaic pressure = consatnt
- static pressure + dynamic pressure +
hydrostaic pressure = consatnt
Medienanhänge
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