Hi all.
It seems to me that the origin of vorticity comes from viscosity, right?
So, if a flow is inviscid, can it be rotational?
For the example of a shear flow, U[y] = k*y, the vorticity a non-...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Sorry if this is too simple....
If we know the vertical horizontal view factors for a tilted cylinder in both the downwind (along x-axis) and crosswind (along y-axis) directions. How do we calculat...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hi again (this is my second post in a very short period),
I don't quite know if I like working full-time as an engineer/researcher, and was curious about what my options are for part-time work as a...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hi,
I was just wondering if anyone had any advice on sources of steam ejector design principles. I've seen one textbook on the topic of steam ejectors that is now out-of-print, and haven't been ab...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
i need some link or help or maybe some comments on different methods of drip disposal in a gas power cycle(rankine cycle).quite honestly , i was sleeping in the class, so i didnt get anything.
geez ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hey guys, i was just wondering if Texas A&M has a good Aerospace Engineering program. Ive heard that overall that it is a good Engineering school, i just wanted to know if anyone here has any know...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
what were the advantages of biplanes?? i mean they were structurally more complex, had more drag and many things, then why the earlier flying machines were biplanes?? what made them more advantageous ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Would it be possible to build a steam engine using parts made primarily of carbon fiber? Any engine?...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I'm wondering what is required in terms of design and materials in order to produce a vacuum that is powerful and efficient. I need a vacuum powerful enough to hold a 30 pound weight on a vertical wal...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
If supposing we were to add a wind turbine connected to a generator to a moving car, would we be able to get the air flowing around the car to turn the turbine and therefore gain some energy? If it is...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
hey guys...
can someone here, expert in COMSOL ,help me out ?
I am stuck in my work and seek some guidence..
Regards,
Chirag...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hi all.
I am revisiting things about potential flows.
So, I believe the single most important assumption of potential flows shall be ignoring the viscous effect.
And I am studying the flow past a c...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
The Reynolds Transport theorem (RTT) is usually applied to derive the conservation of mass, momentum and energy in a fluid. But when I try to apply the RTT to other physical quantities, I get weird r...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
hello
I am trying to calculate the loss in velocity caused by the difference in ambient pressure to exhaust pressure ( the overpressure losses) for a rocket taking off from the ground and reaching ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I was reading about some recent announcements by Aeros and their competitor SkyCat, both of whom are seeking to marke large hybrid airships as a means of transporting very heavy payloads through the a...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I am developing a new transportation system using Industrial Design methology and need to know aerodynamic smoth shipping contatners and capsules moving in ihe form of a train would be (as described i...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
could someone let me know the problems being faced while using disc brakes in any sort of vehicles?...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
hi,
i am in the final yr aerospace engg.....i am trying to write a program on matlab to calculate the lift distribution over a wing using the numerical estimation based on the classic(prandtl) lift...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hi,
Please explain ..
What is Crimp amd compression crimp hose fittings?
What are the advantages and disadvantages of flare and flareless fitting?When to go for flare and flareless fittings?
...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I am searching formulas, calculations and which want other type of documents on trajectory, and launching of rockets.
Like Coriolis Force and others equations....
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
This belongs under Civil/Structural, but is a Mechanical Engineering issue as well.
Potential Flaw Seen in Design of Fallen Bridge, NYTimes, Aug 9
http://www.nytimes.com/2007/08/09/us/09bridge.htm...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
FYI:
http://www.rutherford-research.ca/rr...Propulsion.php [http://www.rutherford-research.ca/rrx/aerospace/nextGenPropulsion.php]>
Quote:...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
What are the possibilities that there is a manned Mars mission in the year 2019 (or before)?
What are the main problems we should solve, before we can send humans to Mars? Why is it difficult to so...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
hello!
I am a 12 grade student living in Pakistan. I am interested in earning a bachelor engineering degree in aeronautical from an engineering university. I would like to ask :
1. What is t...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
hi!
i want to calculate pressure drops in a pipe having various elbows ,bends & valves.whts equation should be used to calculate the pressure drop.
thanks
gaurav...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Browse sub-categories 
