- Видео 19
- Просмотров 68 621
Jason Chen
Добавлен 9 окт 2015
MASA in 2024: Giving Blueday
A brief overview of MASA's accomplishments in the 2023/24 school year, as well as our plans ahead for Limelight! Learn more about us on our website: masa.engin.umich.edu/
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Music by Hotham
Stream: linktr.ee/hothammusic
Free Download: hypeddit.com/hotham/oceansaway
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Music by Hotham
Stream: linktr.ee/hothammusic
Free Download: hypeddit.com/hotham/oceansaway
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Просмотров: 62
Видео
Exploring Tamsui's Sideroads: Rainy Day POV
Просмотров 60Год назад
Solo traveling in Taiwan: took a random detour through Tamsui in the rain! The sounds, the view, the GoPro POV :)
My Summer at SpaceX's Starbase - 2022
Просмотров 424Год назад
A short montage of the best summer I could've ever hoped for, as an intern for SpaceX at Starbase, Texas :)
TJUAV Takes On AUVSI SUAS 2019
Просмотров 1504 года назад
A throwback to our team's, TJUAV's, first appearance at the AUVSI SUAS competition in 2019.
CAD Tutorial for Beginners: 2D Drawings in Fusion 360
Просмотров 14 тыс.4 года назад
A CAD tutorial for beginners or those who are just starting out in Fusion 360. The basics of the interface, sketching, and constraints are discussed.
Python & Pycharm Quick Tips & Tricks
Просмотров 2584 года назад
Python and Pycharm quick tips and tricks that I've found useful and I hope you'll find useful as well. These are mostly just little quality-of-life improvements that for me have made a big difference in the efficiency of my workflow. Topics covered: CodeGlance, interactive debug console, type checking & return types, jumping to function definitions.
CS:GO in 13 Minutes: Beginner's Guide
Просмотров 804 года назад
Just the essentials for how CS:GO works and the core mechanics of the game. Made for those who are just starting out and don't want to get spanked by their friends.
1v5 Ace w/ AWP on Mirage | CS:GO
Просмотров 684 года назад
My first 1v5 and my first ace, all on sunny Mirage. Favorite moment was when I faked a B rotate and doubled back to A. 29.03.2020 #coronabreak
American Dream Documentary - The Jungle & Ragged Dick
Просмотров 2924 года назад
A short documentary about the American Dream based on two American classics: The Jungle (Upton Sinclair) and Ragged Dick.
Project Caelus Teaser Trailer
Просмотров 1674 года назад
We are Project Caelus. Learn more at projectcaelus.org, or by contacting us at contact@projectcaelus.org. Apply now! Applications close strictly on 11/17/2019 at 23:59 PM. Engineering/Programming Application Link: bit.ly/project-caelus-engineering-and-programming-application Finance/Outreach Application Link: bit.ly/projectcaelus-outreach-finance-application For frequent updates, check out our ...
ANSYS MOC Rocket Nozzle Temperature Animation
Просмотров 13 тыс.5 лет назад
A short ANSYS Fluent transient flow analysis of a rocket nozzle (generated using the Method of Characteristics) with the temperature contour (K) shown.
Project Caelus: Liquid Rocket Engine - Pt. 2: Nozzle Geometry & Parabolic/Bell Approximation
Просмотров 5 тыс.5 лет назад
A basic introduction on how to generate a conical rocket nozzle using formulas from the previous episode and how to CAD it in Fusion 360. We also show how to generate a parabolic/bell (Rao method) nozzle from your conical nozzle. PROJECT CAELUS: A non-profit, high school based liquid rocket engine program. Our goal is to develop a liquid-fueled rocket that can reach the Karman Line by the summe...
Project Caelus: Liquid Rocket Engine - Pt. 1: Propellant Selection Using CEAgui
Просмотров 3,7 тыс.5 лет назад
A basic introduction to the process of propellant selection on an amateur liquid rocket engine, and how to get useful data from NASA's open-source combustion modeling software, CEAgui (www.grc.nasa.gov/www/CEAWeb/). PROJECT CAELUS: A non-profit, high school based liquid rocket engine program. Our goal is to develop a liquid-fueled rocket that can reach the Karman Line by the summer of 2021. Vis...
Breakthrough Juinor Challenge 2018 - Nozzle Theory
Просмотров 6316 лет назад
Python code available on GitHub: gist.github.com/OrionJam/2e62d76894163cd1fe240a8fd58c9600 Enjoy! It's a very simple code and didn't take long to write, but it gets the job done. Sources: SpaceX NASA Rocket Propulsion Elements, 9th Edition Introduction to Rocket Science and Engineering Special Thanks: Jessica Chen - Cameraman Mr. Jonathan Baker, my seventh grade teacher, for inspiring me to pur...
Rocket Engine CFD - LOX/Methane - ANSYS Fluent
Просмотров 30 тыс.6 лет назад
Rocket Engine CFD - LOX/Methane - ANSYS Fluent
NASA's Future Is Our Future - Dr. Neil deGrasse Tyson
Просмотров 1677 лет назад
NASA's Future Is Our Future - Dr. Neil deGrasse Tyson
Make a tutorial on this please.
The tragic divergence at the end
I am trying to do simulation for solid rocket motor do you have any idea how to do that ??
im trying , to make a CFD simulation for a hybrid rocket . if you find anything plz let me know
@@AyoubSEBTI ok
Hey Jason, Great video, thanks a ton 👏🤝. I am trying to build my own liquid propelled engine, would love your suggestions. Is it possible to connect?
After nozzle u used expanded duct...can u explain me why that is used after nozzle
I suppose that ansys analysis the flow in closed areas There are other programs like the one used in the air shaper site could handel open surface flows ,it will requires a good compititational power
very good video. thank you
so cool!
That’s a cool ass vacation bro hope you are having fun
Wow! what a fun exploration also, not the frizz drizz rizz sheeeesh
tutorial pls
Great vid Jason!
collab?
What a beautiful young man 😘
where is the fuel inlet?
Excellent for beginners
2:54 How to unconstrain the line.
Very good video! However, "Your access has expired" sums up the Fusion 360 experience perfectly for many.
my program isnt printing out the results, do you know why?
same with mine. Did you finslly fix it? it says Output file:null NOT found.etc
audio very poor but good info
Hi, thanks for this informative video but I'd really appreciate if you can teach me how to add a file, I mean like a csv or txt file into Pycharm project or directory. Thanks! Edit: I'm just starting out in Pycharm
👌👌👌👍👍
can u provide the link to the cea software plz...
thanks for this!
I thought it was great. I don’t care about the arhs and umms. Do more complex drawings please
How did you validate this?
gg ez no re
Looks like FLEX 7 PDE
Good effort, but FAR too many... arhs and umms.
Haha thanks! Still working on that one...
Very well explained!
How to create the LOX and Liquid Methane and start the combustion?
off topic: what video editor did u use?
Super helpful video
Nice!
What was the outlet boundary condition type? Was it far field pressure or outlet pressure?
pretty sure it is a far field boundary condition. everyone who shows exhaust plume typically uses that
@@Mr35diamonds Thanks bro,
Mohamed Sayed 1 year later 😂😂😂
If ur making bell shape nozzles then you must make 80 percentage bell nozzle 😬???I am right or wrong ... don't know😑😑
It depends on what you're designing for. You're right, normally they go for 80% to save on the length (and therefore weight). But if length and weight aren't too big of a concern, a there's nothing wrong with a 100% length bell nozzle.
@@jasonchen5761 ya right I was designing a rocket nozzle similar to that of electron rocket ....also please can you provide the code of python wich you used for calculation
please please please can you give me the code for calculating the dimensions of the engine
can we get the python code for calculating the measurements please we need it.
Nice speaking.
Probably a school documentry, but am watching it anyways. Minor flaws: 7:00 the cap is on? 4:57 She is reading off a poster or something, couldn't she just have her thumb in the page she was talking about and get to the page that way? Or remember the words and look at the page? - Constructive criticism.
17:00 you predicted RocketLab's reuse program Also great video! Thank you
How did u meshed it ? Can you upload viDeo of that
I have problem with interior nozzle ( nozzle curve inside domain).
Very helpful thank you for posting this. How would this process differ if you did have a 60% length nozzle?
Why dont you just design your nozzle using Matlab. It's more professional method.
@@MohamedSayed-re3il That's definitely true - using Matlab w/ the method of characteristics (MOC) is normally how it's done these days. However, the precision sometimes required to manufacture that sort of nozzle is high, and using just a parabolic approximation has been shown basally only differ in performance from MOC by around 1%. This 1% can make a difference, but MOC also generates a really long nozzle, so most designers have to truncate it anyway (taking away some of its performance). So, it's really up to the designer, albeit objectively MOC is advantageous.
If you only wanted a 60% nozzle, you would need to also ensure your exit radius is still the same - basically, you'd need to "move" the exit radius line closer to the throat, and then repeat the process as outlined in the video. Shortening nozzle length can also be done with a "minimum length nozzle" - it's where diverging section only contains the concave-down "contraction" section (without creating that little arc as shown at around 9:00).
So this is for the inside face of the engine, your outside face would be milled to match and then what thickness based on material used???
take me back 😍
where is part 1 man please share link
ruclips.net/video/RbG2n6ClaCs/видео.html Enjoy :)
i’m the one dislike :)
this was two days ago NOT FIVE :(
@@jasonchen5761 i was humbling u
lol
Nice
The legendary. The one and only. Not just a clown, but the entire circus.
This tutorial is top-notch. Thank you for helping out the community. Excellent Production Quality. Ivy-league worthy
LMAO danke
im a student. can i get the necessary file for this???
No