Solution-The specific gas constant for air is 287 j /kg/k.

The specific gas constant for air is 287 j /kg/k.

Assignment Help Physics

Reference no: EM13963598

In a single acting two-stage reciprocating air compressor. 6 kg of air per minute is compressed from 1.013 bar and 17 °C to 10 bar. Both stages have the same pressure ratio and the input cmperature of the second stage is equal to (he input temperature of the first stage (under such circumstances the intercooling is said to he 'complete').

The law of compression and expansion iii both stages is pV'1 = constant. The clearance volume for both stages is 5% of the swept volume and the compressor speed is 360 rev/min The specific gas constant for air is 287 J /kg/K.

(a) Sketch and label a pressure/volume diagram to represent the two stage cycle.

(b) Determine:

(1) the intermediate pressure

(ii) the intermediate temperature

(iii) the indicated power.

Reference no: EM13963598

Questions Cloud

Determine the entropy change of the working fluid : During the isothermal heat addition process of a Carnot cycle, 900 kJ of heat is added to the working fluid from a source at 400 degrees Celcius

Provide one real-world example that demonstrates severity : Examine at least three (3) risks associated with using public wireless access points to gain access to a corporate network. Provide one real-world example that demonstrates the severity of the identified risks.

Define the decision variables : a) Define the decision variables? How many decision variables are there in total? b) What is the objective function? c) What are the constraints including the sign and type restrictions?

Create boxplot describing the average overall weekly salarry : In SPSS, compute descriptive statistics for each gender for these data. The necessary steps are covered in the last 3 slides of this module's SPSS tutorial. Create a boxplot describing the average overall weekly salary for each gender

The specific gas constant for air is 287 j /kg/k. : In a single acting two-stage reciprocating air compressor. 6 kg of air per minute is compressed from 1.013 bar and 17 °C to 10 bar. Both stages have the same pressure ratio and the input cmperature of the second stage is equal to (he input tempera..

What is the displacement of the string as a function of x : At which three points x_1, x_2, and x_3 closest to x=0 but with x>0 will the displacement of the string y(x,t) be zero for all times? These are the first three nodal points. Express the first three nonzero nodal points in terms of the wavelength l..

What program design tools are available : What program design tools are available? Discuss in details by studying at least three program design tools and how they can help in better program design and C code?

Corporation has only common stock outstanding, : The amount in the Common Stock account The sum of the Common Stock account and any additional paid-in capital

What is the primary disadvantage of quick sort : What is the primary disadvantage of Quick Sort? How could this disadvantage be eliminated? What is an advantage of bubble sort over selection sort? What is an advantage of selection sort over bubble sort?

User Account

All Pages

The specific gas constant for air is 287 j /kg/k.

Reference no: EM13963598

Reference no: EM13963598

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Find the magnitude of the resulting magnetic field

Find the equivalent resistance

What is the electric field at the location

What is the maximum displacement of the bridge deck

What is the magnitude of the current in the wire

Blackbody

Gravity conveyor

Calculate the dc voltage

Quadrupole moments in the shell model

Determine the tension in each string

Introductory mechanics: dynamics

Evaluate maximum altitude

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT