Define velocity jet of steam against the turbine blades

Assignment Help Chemistry

Reference no: EM13194097

A turbine operates by the impact of a high velocity jet of steam against the turbine blades. The steam leaves the turbine at a lower velovity. For the turbine depicted, steam from a high pressure nozzle enters the air and strikes the blades of a turbine at an average velocity of v(i) and leaves the turbine at an average velocity of v(0)

a) in terms of the given parameters and any others that may be neededm how much work can be generated by the turbine? (friction can be neglected)?

b) if v(i) = 317m/s and v(0) = 126 m/s, what is the amount of work (in joules per mass of fluid) represented by the answer to (a)?

Reference no: EM13194097

Questions Cloud

The minimum percent recovery of the recrystallized material : If the minimum amount of solvent is recrystallized at 12.8 g by heating it to 70 C and sampling it in an ice water bath what is the minimum percent recovery of the recrystallized material?

Compute the number of possible stereoisomers : Draw the structures of each of the following compounds. Determine the number of chirality centers, indicating them in each structures. Also calculate the number of possible stereoisomers for the compound.

Determine the six pz orbitals on carbon atoms : Consider the six pz orbitals on carbon atoms (the pi system) of the benzene molecule (D6h symmetry). These may be treated as vector arrows pointing vertically above the plane of the six-membered ring.

Determine a metal atom surrounded by the cube : Consider a metal atom surrounded by the cube- shaped arrangement of eight ligand atoms (Oh symmetry). 1. Derive the reducible representation for the 8 sigma-bonds.

Define velocity jet of steam against the turbine blades : A turbine operates by the impact of a high velocity jet of steam against the turbine blades. The steam leaves the turbine at a lower velovity.

State blood inlet tubing and blood outlet tubing : The hemodialyzer is 30cm long (between the blood inlet and blood outlet), and the blood inlet tubing and blood outlet tubing have the same diameter. What is the blood pressure drop (in units of mm Hg) from inlet to outlet if the hemodialyzer is or..

State what is the mass of water in air and humidity : What is the mass of water in 1m^3 in air having a termperature of 32C and relative humidity

Electronic transition in a hydrogen atom has a wavelength : electronic transition in a hydrogen atom has a wavelength of 486.2 nm. From what initial energy level (ni) did the electron transition?

The steam distillation be considered as method of isolation : should steam distillation be considered as a method of isolation and purification of an organic liquid that has a vapor pressure

User Account

All Pages