Friday, May 30, 2014

No, you have to slam so much COTS together to dry, turn it on and see where it fails, if it fails.


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If you keep very close track of the download section of www.copenhagensuborbitals.com will discover that we have a preliminary report on a test with solid fuel. This is what we are otherwise not in CS. There is also the more said test hypergolt propellant. These examples show that CS plays with technique - and of course learn from it. It is not costly mistakes. The last-mentioned small solid test cost us all in all 154 kr, for some bolts and some sealant atsisiusti muzika material.
It went well. The engine hit smack the pressure and the burning time we based on sources from the '40s to expect. They were not so crazy back then - propellant hda smoke coming to full term bunker at VTC we could smell WW2. Add the. The propellant called Galcit 61-C, and the report states (preliminary) Galcit.
The side effect is a good contact to a fireworks factory. It is also one of a series of solid tests we do, so the 154 DKK thus covers more tests. It is very convenient to be able bit of everything. Spectra engine was actually very important to our use of omstrømningskøling - and solid test gives us access to some very practical small engines that can solve many tasks for CS.
Practical yes, if all we are more than a project which only aim to shoot the author off the ground. Or maybe it's just by making the kind we're going to do it. Apollo program was so crowded but its kind of spinoff that there is an entire blog on Wired about their educational experiments and mad plans. We can calculate that by combining these Christmas play with our main project - we get close to being able to shoot something in orbit. It fascinates me - I must admit, although it is not CS's primary mission. About forty days we will close back up the main valves for CS primary motor mission - the large liquid engine TM65 Tordenskjold. The pressure in the two tanks would be 24 bar, and when the propellant is already inside the tank engine will take full effect from the moment the ignition dial turned from vorstufe to hauptstufe. We may end up with operating pressures up omking 15 plus bar where TM65 outside its absolute maximum. If now my task was to develop a turbo engine, and not a pressure tank model, I would definitely start by getting hatched in the combustion chamber teething, for I knew it was healthy and reliable. Then, when such a target was reached, I would run the test with the turbine coupled between the tanks and the combustion chamber, and begin to hatch out of its problems. Could we build a test turbine to TM65 and see if it could work? So just to taste the medicine - and notice how ugly it was? It was pretty much what we did with Spectra - and I can only say that it was a glimpse into an interesting alternative - and one that could be the case at the long term. How cheap and simple could such a turbine testing done? Would our guys think it was a test worth? How would it feel to hear the revs drop a full minute after burnout, as another gas turbine helicopter - the sound we've atsisiusti muzika never heard of VTC 1 before. As everything is a mistake you MUST NOT COMMIT. But do not build such a turbine pump so you are completely certain it works. As it must be made as they do it - with 150,000 rpm and components of niobium, made to tolerances measured in microns, and balanced in micrograms.
No, you have to slam so much COTS together to dry, turn it on and see where it fails, if it fails. Chief ideologist behind CS, Lt.. Col. John London III, USAF takes the idea up to the pumps also be subjected to the idea of cheap, simple low performance ...
Von Braun and Peenemunde Germans started out with a fire pump from Berlin fire department. The overspeedede the gruesome, they force-fed it, and ended up with the world's first rocket turbine pump - which was actually junk with modern eyes - but worked. Then went most of the work out to get designed atsisiusti muzika a few parts in cast iron, which could be manufactured in series quickly and efficiently. No large liquid rocket before or since has been made in such a high amount and as cheaply as V2. There is a phenomenon that I call convergence. Now more we work with our subject in CS, now more similar to our solutions actually the professionals. We started atsisiusti muzika out with a stand up konfiguartion in a passively stable rocket, atsisiusti muzika with a hybrid engine. Very alternatively, to put it mildly. Four years after it is on a Mercury-like capsule with a Redstone rocket-like, asset management - and if I do not soon get some medicine - but maybe pump. Hm ... the interesting thing is that although we have converged with the pros, we do not use more money or resources than we actually probably always had to expect it would cost. It is exactly the same image in my email

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