Тёмный

How not to blow up your reloadable rocket motor 

Apogee Components
Подписаться 23 тыс.
Просмотров 15 тыс.
50% 1

www.ApogeeRockets.com - This is Gary Rosenfield the owner of Aerotech, talking about the problems he has seen when people incorrectly assemble a reloadable rocket motor. You'll hear a little bit of history of reloads at the front, and get a glimpse of what possibilities might come in the near future for model rocketry propulsion. This presentation was delivered at NARCON 2020 in Tucson, Arizona.

Наука

Опубликовано:

 

6 апр 2020

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 16   
@mgreenl24550
@mgreenl24550 8 месяцев назад
Great presentation. Thanks Gary.
@t65bx25
@t65bx25 4 года назад
This all looks so cool! I just got my first rocket kit a few days ago, and am trying to learn everything I can before launching it.
@kevinhedspeth4303
@kevinhedspeth4303 4 года назад
A great amount of good information...I was wanting to try re-loadable motors but didn't feel that I knew enough about them. This presentation was very comprehensive and explained the possible failure modes in great detail which gives me the confidence to give these motors a try. Thank you for posting.
@apogeerockets
@apogeerockets 4 года назад
Thanks. The credit goes to Gary Rosenfield for sharing the information with all of us.
@raketenolli
@raketenolli 4 года назад
The Aerotech instructions are very thorough, and if you remember - to dry fit grains, liners etc. before assembly, - to put a chamfer on liners, - and to put the right amount of grease ("just to put a slight shine on it" - from a very old instructional video) before assembling the motor, then nothing can (?) go wrong.
@Hope4Today9
@Hope4Today9 2 года назад
My older brother use to fire off model rockets which was in the early 70's ... I remember pens use to come in a tube so they could be dispensed from a machine & that tube size was a perfect fit for a small motor.
@nunucello
@nunucello 2 года назад
Outstanding work !!!! Thank you for posting this
@SurlyMike
@SurlyMike 3 года назад
If you had the opportunity to meet Gary, and have him explain to you why your motor just burned a hole through the side of your rocket, would you take it?
@joshp3994
@joshp3994 3 года назад
love the idea of long-burn motors. Just enough to get it off the rail safely but not so much you can't appeciate the burn before it stops and the rocket disappears into the sky.
@AlChemicalLife
@AlChemicalLife 3 года назад
I know this may be a ITAR question or a secrete/ just cant talk about but does Aerotech work with Raytheon ? I feel like they make they boosters for the Tomahawk ?
@apogeerockets
@apogeerockets 3 года назад
You might ask them. I don't really know who they do business with other than making hobby rocket motors.
@michaelkhobbs741
@michaelkhobbs741 3 года назад
You know I dreamed of rockets becoming more available in every aspect. Any chance I could get to launch or get to be a part of something that gets to launch or build and see the results of your work especially if it's in a life or death situation. Imagine if the inevitable should happen. And then a rocket motor fire's out with a life saving chute that deploys and brings you and your plane back to the earth. Hopefully on land. But if should happen to open up and land in the water maybe airbags around the plane could be fitted to keep the plane upright until help arrives. Anyway good job. One job I would love to get up in the morning and help make a difference in a life or death situation. Plus a bonus getting to test rocket motors. Hey thanks for this video. This guy looks very familiar. Would that happen to be Gary from Aerotech? Thank you and yes I'm free to work on something as cool as that. Always Michael K Hobbs.
@stevesrocketryworkshop3763
@stevesrocketryworkshop3763 11 месяцев назад
Why do some reloads have a core while others have the C-slot. Also why do larger motors have the core off center?
@apogeerockets
@apogeerockets 11 месяцев назад
To a large extent, you can tailer the specific thrust profile of the motor by changing the geometry of the propellant. Thrust is proportional to the surface area of propellant being burned. If you control the surface area by changing the slots or where they are positioned, you can change the thrust level. see: www.apogeerockets.com/Rocket_Books_Videos/Pamphlets_Reports/Model_Rocket_Propulsion
@rodmena3546
@rodmena3546 2 года назад
I had this when I was growing up in the 1950s
@KarldorisLambley
@KarldorisLambley 2 года назад
That's quite an achievement as he didn't invent them until the late 1980s
Далее
How to Stage an Aerotech Motor
8:02
Просмотров 8 тыс.
Loadable Motor Assembly
10:25
Просмотров 18 тыс.
КВН 2024 Высшая лига Четвертая 1/4
1:52:57
Reload Motor Assembly
7:22
Просмотров 49 тыс.
Basics of High-Power Rocketry
16:48
Просмотров 43 тыс.
Selecting a Launch Controller
10:28
Просмотров 14 тыс.
A4 / V2 Rocket in detail: Turbopump
1:51:13
Просмотров 1,5 млн
Filling Body Tube Spirals with Sandable Primer
10:42
Просмотров 14 тыс.
Introduction to High Power Rocket Level 1 Certification
12:12
Assembling a 38mm Cesaroni Reloadable Motor
4:38
Просмотров 14 тыс.
Thunda 2019 High Power Rocket Launch
15:47
Просмотров 618 тыс.
Развод с OZON - ноутбук за 2875₽
17:48