Home | Community | Message Board
You are not signed in.
Sign In New Account
Forum Index Search Posts Trusted Vendors Highlights Galleries FAQ User List Chat Store Random Growery


This site includes paid links. Please support our sponsors.

General Interest > Science and Technology
Threaded Mode Threaded  Previous topic Previous  View all topics Index  Next topic Next 

Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Myyco.com Shop: Golden Teacher Liquid Culture For Sale

Jump to first unread post Pages: 1
Cool Demonstration of Laminar Flow
    #7629309 -

http://www.maniacworld.com/Laminar-Reverse-Flow.html


--------------------
Republican Values:

1) You can't get married to your spouse who is the same sex as you.
2) You can't have an abortion no matter how much you don't want a child.
3) You can't have a certain plant in your possession or you'll get locked up with a rapist and a murderer.

4) We need a smaller, less-intrusive government.

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: Diploid]
    #7631055 -

does that work w/ a rubix cube?


--------------------
You are a filipina sex goddess who wants to fuck me until I fall asleep, so then you can tickle my balls and see if the legend of my diamond filled nutsuck is true.  I am a white man from costa rica, who smells like lime jello.


I can flash/jtag/repair 360's, pm for details.

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: Diploid]
    #7636896 -

Aaaahhh, I have seen this on a Discovery channel program, but had forgotten what it was called....
She used oil and ink in a much smaller vial, and only turned the crank once or twice (till the line was gone)....

I don't understand it, but it's pretty f'n cool....!    :thumbup:


>^;;^<


--------------------
I'll be your midnight French Fry....  :naughty:

"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: Diploid]
    #7637550 -

How is this thing "stirred"....?
I can see corn syrup in what looks like a hollow cylinder shaped vessel,
but what is the configuration of the "fin", or whatever is used to agitate or seal off a cross section of the shape....?
It would be neat to make one of those, and work out a flow that brings it back perfectly....    :grin:


>^;;^<


--------------------
I'll be your midnight French Fry....  :naughty:

"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: PhanTomCat]
    #7637579 -

It's a cylinder in a cylinder. A fin would produce turbulent, not laminar flow.


--------------------
Republican Values:

1) You can't get married to your spouse who is the same sex as you.
2) You can't have an abortion no matter how much you don't want a child.
3) You can't have a certain plant in your possession or you'll get locked up with a rapist and a murderer.

4) We need a smaller, less-intrusive government.

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: Diploid]
    #7637614 -

A smooth surface all around....?
Even the inside cylinder....?
No special slick materials used on the walls....?

That shouldn't be too difficult to build....
It would be neat to see how cams, or slight oval type shapes effect the flow....
It would also be neat to make a 3D grid shape of ink, somehow....   
Just to see it go away, and then see it magically come back from out of the smear....  :grin:


>^;;^<


--------------------
I'll be your midnight French Fry....  :naughty:

"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: Diploid]
    #7637620 -

Diploid said:
It's a cylinder in a cylinder. A fin would produce turbulent, not laminar flow.


What about a "fin" that goes all of the way across and seals off the cross section....?


>^;;^<


--------------------
I'll be your midnight French Fry....  :naughty:

"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: PhanTomCat]
    #7637663 -

A smooth surface all around....?
Even the inside cylinder....?
No special slick materials used on the walls....?

Just smooth plexiglass or anything similar should work, but the clear fluid must have a Raynolds Number below 1.0 or the flow won't be in the laminar regime.

What about a "fin" that goes all of the way across and seals off the cross section....?

Eh?


--------------------
Republican Values:

1) You can't get married to your spouse who is the same sex as you.
2) You can't have an abortion no matter how much you don't want a child.
3) You can't have a certain plant in your possession or you'll get locked up with a rapist and a murderer.

4) We need a smaller, less-intrusive government.

Extras: Filter Print Post Top
Re: Cool Demonstration of Laminar Flow [Re: Diploid]
    #7638953 -

Now that I have a little better basic understanding of Laminar Flow, the whole fin thing, scratch that from memory....    :blush:

:grin:


>^;;^<


--------------------
I'll be your midnight French Fry....  :naughty:

"The most important things in life that are often ignored, are the things that one cannot see...."
>^;;^<

Extras: Filter Print Post Top
Jump to top Pages: 1

Myyco.com Shop: Golden Teacher Liquid Culture For Sale

General Interest > Science and Technology
Threaded Mode Threaded  Previous topic Previous  View all topics Index  Next topic Next 

Similar ThreadsPosterViewsRepliesLast post
* CPU Cooling EvilGir 1,456 13 06/17/03 03:31 PM
by daussaulit
* Cool Cases.... Le_Canard 791 4 04/17/04 05:35 AM
by daba
* Sony's New robot! Hes pretty cool :)
( 1 2 all )		 Cow Shit Collector 3,560 26 06/16/04 06:38 PM
by GanjaNamja
* Lasers: Incredibly useful....Just fucking cool! trendalM 2,824 18 11/17/03 09:54 PM
by Stein
* Scientists Demonstrate Teleportation with Atoms SeussA 1,366 7 10/07/10 05:12 AM
by imachavel
* cool web search NewfoundFreedom 1,609 18 09/20/04 11:14 PM
by ChingChong
* Cool physics site micro 623 1 12/30/03 12:51 AM
by Metaxas
* Desktop Nuclear Fusion (For Real This Time!) DiploidM 1,085 1 04/29/05 01:06 PM
by trendal

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: trendal, automan, Northerner
1,085 topic views. 0 members, 1 guests and 1 web crawlers are browsing this forum.
[ Show Images Only | Sort by Score | Print Topic ]
Search this thread:

Copyright 1997-2026 Mind Media. Some rights reserved.

Generated in 0.026 seconds spending 0.007 seconds on 16 queries.