Fluid Mechanics n Sourse Book Fluid Mechanics Fundamentals

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

Fluid Mechanics Applications v Air Plains, Aircrafts, Air or space vehicles, Jet Engines, Propellers 2

Ship 1/44 Pomps Wind Türbine Car 3 Fan BIOFLUID MECHANICS

1/44 Aerodynamics 4

1/44 Hydrodynamics 5

1/44 Turboprop – the PT 6 Pratt & Whitney Canada 6

Turbofan engine Power A 380 maiden flight 1/44 Fan diameter: 2. 95 meters Thrust 338 k. N (Trent 977) Civil turbofan (high bpr) 7

Turbofan engine 1/44 RM 12 engine powering the Swedish GRIPEN fighter – Military turbofan (low bpr) 8

Propulsion for Jet engines ( internal flow) Aircraft in motions (External flow) Fast Ferries/ Boats/Cruises (Free surface flow) ( Internal flow (External 9 flow)

Aeronautics LIFT DRAG 10

1/44 Developments in cars ( External flows) 11

1/44 Engines ( Internal Flows) Internal Cumbustion Engine Jet Engines Power generation from ocean waves 12

1/44 Bioengineering 13

1/44 Energy generation –Power Plants ( Cooling Towers) 14

1/44 Geology 15

1/44 River Hydraulics 16

1/44 Meteorology 17

1/44 Fluid Mechanics is Beautiful 18

1/44 Tsunamis 19

1/44 Tsunamis 20

1/44 Tsunamis 21

• Power plant: AGT-1500 Turbine, 1500 hp • Performance: Maximum speed > 70 km/h • 1% efficiency at idle!!!! • High power-to-weight ratio • Use CODOG for extended range • LV 100 -5 gas turbine engine for the M 1 A 2. The new engine is lighter and smaller with rapid acceleration, quieter running and no visible exhaust. 1/44 M 1 tank – part load performance 22

Fluid dynamics is used extensively in the design of artificial hearts. 23

Biomedical fluids

Space craft Turbulance

1/44 Flows Around Bodies 26

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…