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Search: Posts Made By: Mr Optimistic
Showing results 1 to 7 of 7
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Forum: Tech Log
5th Dec 2012, 20:32
Replies: 388
Views: 99,898
Posted By Mr Optimistic

Please do not block my exit; I like to keep my...

Please do not block my exit; I like to keep my aperture open at all times thank you.
Forum: Tech Log
17th Nov 2012, 15:19
Replies: 388
Views: 99,898
Posted By Mr Optimistic

What !? Manhole covers are always round. ...

What !?

Manhole covers are always round.

Nature hates a corner.

Did manhole covers evolve from some more primitive closure ?
Forum: Tech Log
17th Nov 2012, 14:58
Replies: 388
Views: 99,898
Posted By Mr Optimistic

We could make it easier....anyone care to explain...

We could make it easier....anyone care to explain why water flowing down the plug hole always forms a vortex ? If we can't answer that, not a lot of hope for us......
Forum: Tech Log
13th Nov 2012, 21:02
Replies: 388
Views: 99,898
Posted By Mr Optimistic

From the op's perspective it is perhaps worth...

From the op's perspective it is perhaps worth stepping back to observe that lift as conjectured is that net force which acts in a direction opposite to that of gravity and that arises very simply...
Forum: Tech Log
13th Nov 2012, 15:48
Replies: 388
Views: 99,898
Posted By Mr Optimistic

This all started with a 23yr old OP who stated...

This all started with a 23yr old OP who stated 'Pardon me, this isn't a very technical ques.'

Think he got his monies worth but is he any the wiser ?:)
Forum: Tech Log
29th Jul 2012, 07:57
Replies: 388
Views: 99,898
Posted By Mr Optimistic

Yes, indicative of the attention deficit that...

Yes, indicative of the attention deficit that seems to apply once the general principles are believed understood and the crowd rush to other more sexy problems. Field problems are generally not that...
Forum: Tech Log
27th Jul 2012, 16:42
Replies: 388
Views: 99,898
Posted By Mr Optimistic

Just integrate the pressure over a control...

Just integrate the pressure over a control surface and have done with it

;). Potential flow plus circulation and diverting gaze from the odd singularity does it for me.
Showing results 1 to 7 of 7


 
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