An inwared flow reaction turbine develops 130kw under a head Bm. The flow Velocity is 4mis and The runner tangential veloeity at in let is 9.6m/s. The runner rotates at 230rem while hydraulie losses aclounting for 20%. of The energy available.find: 1- Plot The Velocity diagram. 2- The inlet quide Vane angle. 3- The inlet ana le to The runner Vane. 4 - The 5-The width of The runner at inlet. runner diametar at The inlet. Assum radiaf discharge and cvarafp eficienly equaf to 72%. .

An inwared flow reaction turbine develops 130kw under a head Bm. The flow Velocity is 4mis and The runner tangential veloeity at in let is 9.6m/s. The runner rotates at 230rem while hydraulie losses aclounting for 20%. of The energy available.find: 1- Plot The Velocity diagram. 2- The inlet quide Vane angle. 3- The inlet ana le to The runner Vane. 4 - The 5-The width of The runner at inlet. runner diametar at The inlet. Assum radiaf discharge and cvarafp eficienly equaf to 72%. .

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

7
Qs: 1 leg of air is allowed to expand reversibly in a behind a piston in such constant at 2602 lwhile the volume is doubled. The piston iis then moved in, and heat is regected by cylinder that the temp erature vemains away the air reversidly until the volume is the same asit was at constant 0 ini tially. Calculate the net heat flow and the overall change of entropy Sketel the process on T.s diagram. pressure Ans. [-161.9 J -- 0.497 les kg.k
Initial condition: P = 2 MPasaturatedProcess: AdiabaticFinal condition: P = 0.1 MPasaturatedRequired: Turbine isentropic efficiency
Please don't provide handwritten solution ......
7)
Pls. Answer..thank you!? A steam engine develops 60 Bhp with dry saturated steam at 1034.25 kpa absolute and exhaust at 124.1 kpa. Steam consumption is 736.36 kg/hr. Calculate the thermal efficiency in percent of equivalent Rankine engine.
Ao air turbine with one intet and one exit operates at Steady State, and has heat trans fer to the Surroundings at an average 3.0x' 10" J per ka of air flowing. The inlet conditions are 980°K and 400 kPa, and the exit conditions are 670°k and 100 kla. Neglect kinetic and potential energy e ffects and use the ideal gas madel without assumung constant specific heats, to calculate the entropy producHon per mass of air flowing. Pres ent your answer in kJ/ (kgʻk) wsing 5 Signifigant figures. outer surface temperature of 315°k ät the rate of
You have a nozzle with steam inlet at 350 deg C, 0.85 MPa and 12m/s. The stream exits at 0.4 MPa and 250 m/s. If stream 1 area is 750cm2, what is exit stream area and temperature?
e. What is Rankine cycle and how it is created from modification in Carnot Cycle, elaborate with the help of diagram?
A turbine engine air intake is at pressure and temperature of air drawn 99 kPa and 29 °C respectively. The maximum pressure and temperature during the cycle is 990 kPa and 888 °C respectively. The adaibatic index as 1.4. After claculations, the pressure ratio of the cycle is compressor exit temperature is K, turbine exit temperature is K, net specific work output from the gas turbine engine is in k thermal efficiency_ is % and work ratio of the cycle is to I decimal place.