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20th Test of DMLS Rocket - Throttle Test
RocketMooonlighter
253 views
This is the first test of the DMLS chamber with throttling capability. The thrust level varies from 30% to 80%. The test stand rolls on its casters as the thrust level in...
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Nitrous Oxide Ice
RocketMooonlighter
56 views
In this video, nitrous oxide ice is made by slowing releasing liquid nitrous oxide through a valve
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18th Test of DMLS Rocket
RocketMooonlighter
828 views
This is a 30 second duration test, reaching steady state on the regenerative cooling jacket temperature. The chamber now has 18 starts and over 130 seconds of run-time.
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14th Test of DMLS Rocket Engine
RocketMooonlighter
92 views
This is a 15 second duration test. The chamber is approaching thermal steady state, at approximately 50% thrust.
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6th Test of DMLS Rocket Engine
RocketMooonlighter
191 views
This is a ten second duration test of a DMLS printed regeneratively cooled rocket chamber. As you can see, the walls got quite warm although the chamber was not damaged.
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3D Printed Rocket Test #5
RocketMooonlighter
1,453 views
This the fifth test of the DMLS printed chamber. The OF and chamber pressure are slightly lower than the previous tests. The regen channels are clearly evident at start...
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Second Test of DMLS Chamber
RocketMooonlighter
329 views
This is the second test of my DMLS regen chamber. The test duration is 3 seconds.
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We Wish You A Merry Christmas!
RocketMooonlighter
339 views
A holiday tune played with a NGK R847, a D514A ignition coil, and a Parallax Propeller microcontroller.
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Small Nitrous-Propane Rocket
RocketMooonlighter
294 views
In this video, I'm testing the addition of a slightly larger nozzle which includes a diverging section downstream of the throat. Chamber pressure was approximately 110 psi
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Nitrous Propane Rocket Igniter
RocketMooonlighter
175 views
This was a test of a larger nitrous oxide flow rate which generated a chamber pressure of 110 psi.
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