BE Mechanical 2003 Structure - K. K. Wagh Education Society
BE Mechanical 2003 Structure - K. K. Wagh Education Society
BE Mechanical 2003 Structure - K. K. Wagh Education Society
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
(402043): Applied Thermodynamics –III<br />
Teaching Scheme<br />
Lectures: 4 Hrs/Week<br />
Practicals : 2 Hrs/Week<br />
Examination Scheme<br />
Paper: 100 Marks<br />
Practicals: 50 Marks<br />
T/W: 25 Marks<br />
1. Compressible Fluid Flow:<br />
Static and stagnation properties, one-dimensional isentropic flow, property<br />
relations for isentropic flow.<br />
2. Nozzles:<br />
Flow of fluids through nozzle, subsonic, supersonic nozzles, and diffusers,<br />
continuity equation, variation of velocity, area and specific volume, mass of<br />
discharge through nozzle, maximum discharge and critical pressure ratio,<br />
chocking of nozzle, effect of friction, nozzle efficiency, velocity coefficients,<br />
steam nozzles, supersaturated flow, effect of variation in back pressure on flow<br />
characteristics.<br />
3. Steam Turbine:<br />
Types, constructional details, impulse turbine compounding of turbines, velocity<br />
diagrams, output, efficiency, effect of blade speed ratio on efficiency for impulse<br />
and reaction turbines, losses in turbines, reaction turbines-velocity diagrams,<br />
degree of reaction, reheat factor, stage efficiency, overall efficiency,<br />
constructional features of blades, governing of turbines, selection of turbines for
Change language