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mechanical-engineering

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6 Questions

Votes Activity Newest Views
 
2
votes
2
answers
126
views

Efficiency of TurboJet engines with nozzles

mechanical-engineering fluid-mechanics thermodynamics jet
Jun 22 '19 at 4:51 Koyovis 101
 
2
votes
1
answer
45
views

Effect of Pressure on Combustion efficiency (of hydrogen) in excess air

thermodynamics automotive-engineering energy-efficiency combustion engines
Jun 20 '19 at 19:57 SRD 207
 
2
votes
2
answers
85
views

Is it possible to extract mechanical energy using Turbines behind PulseJet engine?

mechanical-engineering turbines aerodynamics propulsion
Nov 5 '18 at 14:56 SRD 207
 
1
vote
1
answer
106
views

Why there are no jets (missile or aircraft) faster than Mach 3.3?

mechanical-engineering aerospace-engineering aerodynamics propulsion
Nov 14 '18 at 7:11 niels nielsen 7,895
 
1
vote
1
answer
45
views

Why to compress the hydrogen + air mixture in Hydrogen ICE engines when combustion efficiency of hydrogen at 1 atm is already high?

mechanical-engineering automotive-engineering combustion
Nov 6 '18 at 23:48 Daniel K 2,262
 
0
votes
1
answer
168
views

What's the minimum area ratio required to achieve choking in Converging nozzle?

fluid-mechanics thermodynamics propulsion rocketry
Jan 3 at 22:04 Community♦ 1
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