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What are jet engine and scramjet engine ?
What are jet engine and scramjet engine ?
Aircraft performance

Supersonic airplanes

turbojet

techAir Asked on 7th September 2021 in Propulsion.
- 1K views
- 1 answers
- 0 votes
Find the inlet area of a ramjet engine, if the maximum thrust to be produced is \(5000\, N\) at sea level at an inlet velocity of \(300\,m/s\). The exit velocity, area and pressure are \(650\,m/s\), \(0.08\,m^2\) and \(104000\,N/m^2\).
Find the inlet area of a ramjet engine, if the maximum thrust to be produced is \(5000\, N\) at sea …
thrust

Kisan Kumar Asked on 12th February 2021 in Propulsion.
- 1K views
- 1 answers
- 0 votes
An airplane is flying at an altitude of \(10,000\,m\) with a turbojet engine at a velocity of \(900\, km/h\). The inlet and exit areas of the turbojet engine are \(0.9\,m^2\) and \(1.3\,m^2\). Find the thrust produced by the engine if the exhaust velocity and pressure are \(500\,m/s\) and \(32500\,N/m^2\).
An airplane is flying at an altitude of \(10,000\,m\) with a turbojet engine at a velocity of \(900\, km/h\). The …
thrust

turbojet

techAir Asked on 12th February 2021 in Propulsion.
- 1K views
- 1 answers
- 0 votes
What is the working principle of a turbojet engine?
What is the working principle of a turbojet engine?
Airplane design

flight mechanics

thrust

turbojet

Kumar59 Asked on 13th November 2020 in Propulsion.
- 1K views
- 1 answers
- 0 votes
What is thrust reversal? What are the methods of thrust reversal?
What is thrust reversal? What are the methods of thrust reversal?
thrust

thrust reversal

Kumar59 Asked on 13th July 2020 in Propulsion.
- 2K views
- 1 answers
- 0 votes
What are the advantages of turbojet engine?
What are the advantages of a turbojet engine?
Aircraft performance

Airplane design

Supersonic airplanes

thermodynamics

turbojet

Kumar59 Asked on 3rd July 2020 in Propulsion.
- 1K views
- 1 answers
- 0 votes
The temperature distribution at a certain input of time in concrete slab during curing is given by \(T=3x^{2}+3x+16\) where \(x\) is in \(cm\) and \(T\) is in \(K\). Find the rate of change of temperature with time. \((\alpha=0.003\;cm^{2}/s)\)
The temperature distribution at a certain input of time in concrete slab during curing is given by \(T=3x^{2}+3x+16\) where \(x\) …
mech.

thermodynamics

Kisan Kumar Asked on 25th October 2019 in Propulsion.
- 1K views
- 1 answers
- 0 votes
The temperature field in a body varies according to the equation \(T(x,y)=x^{3}+4xy\). Find the direction of fastest variation in temperature at the point \((1,0)\).
The temperature field in a body varies according to the equation \(T(x,y)=x^{3}+4xy\). Find the direction of fastest variation in temperature …
mech.

thermodynamics

Kisan Kumar Asked on 25th October 2019 in Propulsion.
- 1K views
- 1 answers
- 0 votes
In case of ideal triatomic gas, What is the ratio of specific heats Cp/Cv ?
In case of ideal triatomic gas, What is the ratio of specific heats \(C_p/C_v\)?
Kisan Kumar Asked on 23rd October 2019 in Propulsion.
- 1K views
- 1 answers
- 0 votes
Find the total temperatures at the exit of the air intake and the compressor respectively.
A jet engine is operating at a Mach number of \(0.8\) at an altitude of \(10 \;km\).The efficiency of the …
GATE

Kisan Kumar Asked on 10th October 2019 in Propulsion.
- 1K views
- 1 answers
- 0 votes

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