A compressor is operating at compression ratio R c of 3.0 (the pressure of gas at the outlet is three times greater than the pressure of the gas at the inlet). The power requirements of the compressor H p can be determined from the equation below. Assuming that the power requirements of the compressor are exactly equal to z R T 1 / MW , find the polytropic efficiency n of the compressor. The parameter z is compressibility of the gas under operating conditions of the compressor, R is the gas constant, T 1 is the temperature of the gas at the compressor inlet, and MW is the molecular weight of the gas. HP = z R T 1 MW n n − 1 ( R c ( n − 1 ) / n − 1 )
A compressor is operating at compression ratio R c of 3.0 (the pressure of gas at the outlet is three times greater than the pressure of the gas at the inlet). The power requirements of the compressor H p can be determined from the equation below. Assuming that the power requirements of the compressor are exactly equal to z R T 1 / MW , find the polytropic efficiency n of the compressor. The parameter z is compressibility of the gas under operating conditions of the compressor, R is the gas constant, T 1 is the temperature of the gas at the compressor inlet, and MW is the molecular weight of the gas. HP = z R T 1 MW n n − 1 ( R c ( n − 1 ) / n − 1 )
A compressor is operating at compression ratio
R
c
of 3.0 (the pressure of gas at the outlet is three times greater than the pressure of the gas at the inlet). The power requirements of the compressor
H
p
can be determined from the equation below. Assuming that the power requirements of the compressor are exactly equal to
z
R
T
1
/
MW
, find the polytropic efficiency n of the compressor. The parameter z is compressibility of the gas under operating conditions of the compressor, R is the gas constant,
T
1
is the temperature of the gas at the compressor inlet, and MW is the molecular weight of the gas.
10
5
Obtain by multiplying matrices the composite coordinate transformation of two transformations, first
x' = (x + y√√2+2)/2
y' =
z'
(x√√2-2√2)/2
z = (-x+y√√2-2)/2
followed by
x"
=
(x'√√2+z'√√2)/2
y" = (-x'y'√√2+2')/2
z" = (x'y'√√2-2')/2.
Not use ai please
4
The plane 2x+3y+ 6z = 6 intersects the coordinate axes at P, Q, and R, forming a triangle. Draw a
figure and identify the three points on it. Also find vectors PQ and PR. Write a vector formula for the area of the
triangle PQR and find its value.
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