Thermodynamics Chapter 8 - Başkent Üniversitesityavuz/courses/MAK… · PPT file · Web view ·...

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1 Fluid Mechanics Fluid Mechanics Sourse Sourse Book Book Fluid Mechanics : Fundamentals and Applications by Y.A. ÇENGEL and JM. CIMBALA

Transcript of Thermodynamics Chapter 8 - Başkent Üniversitesityavuz/courses/MAK… · PPT file · Web view ·...

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Fluid MechanicsFluid Mechanics

Sourse Sourse BookBook

Fluid Mechanics : Fundamentals and Applications

by Y.A. ÇENGEL and JM. CIMBALA

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Fluid Mechanics Applications Air Plains, Aircrafts, Air or space Air Plains, Aircrafts, Air or space

vehicles, Jet Engines, Propellersvehicles, Jet Engines, Propellers

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Pomps

BIOFLUID MECHANICS

Car

Fan

Wind Türbine

Ship

Aerodynamics

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Hydrodynamics

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Turboprop – the PT6Turboprop – the PT6Pratt & Whitney CanadaPratt & Whitney Canada

Turbofan engine

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Fan diameter: 2.95 meters

Power A380maiden flight

Thrust 338kN(Trent 977)

Civil turbofan (high bpr)

Turbofan engine

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RM12 engine powering the Swedish GRIPEN fighter – Military turbofan (low bpr)

9Aircraft in motions (External flow)

Fast Ferries/ Boats/Cruises(Free surface flow)Propulsion for Jet engines

( internal flow)(External flow)

(Internal flow

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AeronauticsLIFT

DRAG

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Developments in cars ( External flows)

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Engines ( Internal Flows)

Power generation from ocean waves

Internal Cumbustion Engine Jet Engines

Bioengineering

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Energy generation –Power Plants ( Cooling Towers)

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Geology

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River Hydraulics

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Meteorology

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Fluid Mechanics is Beautiful

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Tsunamis

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Tsunamis

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Tsunamis

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M1 tank – part load performance• Power plant:

AGT-1500 Turbine, 1500hp• Performance:   

Maximum speed > 70 km/h • 1% efficiency at idle!!!!• High power-to-weight ratio• Use CODOG for extended range• LV100-5 gas turbine engine for

the M1A2. The new engine is lighter and smaller with rapid acceleration, quieter running and no visible exhaust.

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Fluid dynamics is used extensively in the design of artificial hearts.

Biomedical fluids

Turbulance

Space craft

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Flows Around Bodies

Application of Fluid Mechanics

• Aerodynamics• Bioengineering and biological systems• Combustion• Energy generation• Geology• Hydraulics and Hydrology• Hydrodynamics• Meteorology• Ocean and Coastal Engineering• Water Resources• Numerous other examples…