[psas-airframe] DMLS motor

2011-04-06 Thread Nathan Bergey
I keep forgetting to send this to Ben, and then I realized I might as well post it to the list. Here is the blog of the guy with the 100 lbf liquid test motor that he had DMLS-ed: http://rocketmoonlighting.blogspot.com/2011/03/what-its-all-about.html Paul over at unreasonable rocket has also

[psas-airframe] Liquid Motors for Amateurs

2011-04-21 Thread Nathan Bergey
I found this pdf about designing a test rocket engine written by some guy on the arocket list today. It's old and conservative, but interesting. http://www.cientificosaficionados.com/libros/cohetes.pdf In addition Paul Breed offered these tips: If you want to make liquid propellant motors, plan

[psas-airframe] LV3.1 Rough Numbers

2015-01-20 Thread Nathan Bergey
Here are my estimates from an output of one OpenRocket sim of a carbon fiber body, Aluminum tank, liquid motor rocket to ~35 km/Mach2.8 https://github.com/psas/100km-design/tree/master/LV3.1 This includes Max-Q -Nathan ___ psas-airframe mailing list