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Isolating a Strain
Do you mean you need to find and culture a strain that will colonise common breads including those w ...
23-9-2004 at 16:40
by: HRH_Prince_Charles
Disproving Creationism
You cannot disprove creationism: that is the whole point - it is not testable. The gist being that g ...
22-9-2004 at 04:54
by: HRH_Prince_Charles
Logical Fallacy
Cyrus: You are pleading to authority. All that matters is the argument, not who is making it: the ar ...
21-9-2004 at 18:03
by: HRH_Prince_Charles
Evolution is a Fact, Natural Selection is a Theory
Evolution is the change of form of species with time. The evidence for this is incontestable. Natura ...
21-9-2004 at 15:03
by: HRH_Prince_Charles
Headcases
"I'd say the only places they're taken seriously are the US, the Middle East and the ...
21-9-2004 at 11:23
by: HRH_Prince_Charles
Evolutionists
I haven't read the book.

"Since many of the members seem to be evolutionists,"

...
21-9-2004 at 03:05
by: HRH_Prince_Charles
Achievable Pressure
The thing that governs the limiting pressure of the water-jet pump is the velocity of the water jet. ...
18-9-2004 at 06:06
by: HRH_Prince_Charles
Excellent Details Frogfot
Your pressures seem as close as to make no difference. I've noticed the pump pressure seems to ...
15-9-2004 at 17:08
by: HRH_Prince_Charles
Pump Size
That 1/4 hp pump sounds almost perfect Tacho. I've looked everywhere, and the best I could get ...
15-9-2004 at 07:11
by: HRH_Prince_Charles
Crap aspirator
cavgdad, just checked out the ebay page. It specifies 38.25 inches mercury (negative gauge pressure) ...
14-9-2004 at 13:12
by: HRH_Prince_Charles
Flame Temperatures
Glad you liked it. Takes ages to scan and format with Linux. I hate the command line.

Here's ...
13-9-2004 at 09:43
by: HRH_Prince_Charles
Flame Temperatures
These are from John Strong's Procedures in Experimental Physics. Sorry the file is so large. 8 ...
13-9-2004 at 08:41
by: HRH_Prince_Charles
Tubing
Yes, I've found brass modelling tube to be quite hard to form too. I don't need to form th ...
12-9-2004 at 16:19
by: HRH_Prince_Charles
Dimensions
Frogfot, according to the ejector design pdf, the ratio of nozzle to throat diameters should be 0.59 ...
11-9-2004 at 01:56
by: HRH_Prince_Charles
Vacuum Hose
Just some thoughts on vacuum hose. Ideally, the gas conductance of the tubing should be much greater ...
10-9-2004 at 13:52
by: HRH_Prince_Charles
My mistake
I was thinking in millibar.

Corrected:

S = 1.64/17 * ln(760/360)
= 1.64/17 * 0.747
= ...
5-9-2004 at 13:19
by: HRH_Prince_Charles
Interesting Posts
Thanks for providing such detail Tacho. You shall certainly go to heaven.

I calculate your pumpin ...
5-9-2004 at 10:03
by: HRH_Prince_Charles
Diverging Water Outlet
I don't think this is strictly necessary, but it creates a nice streamline flow going into the ...
2-9-2004 at 04:05
by: HRH_Prince_Charles
Performance Measurements
Outstanding work, Tacho!

Can you get some performance measurements:

1. Rate of water consumpti ...
2-9-2004 at 01:55
by: HRH_Prince_Charles
Water Jet Pump Design Paper
I couldn't find the paper I was after, but I did have this one - where the schematic came from.
31-8-2004 at 14:02
by: HRH_Prince_Charles
Pump Schematic
I have a pdf of a research paper on jet ejector pumps somewhere at home. I'll post it if I can ...
31-8-2004 at 09:13
by: HRH_Prince_Charles
Schematic
The Water Jet Ejector, dimensions as above
31-8-2004 at 07:48
by: HRH_Prince_Charles
Water Jet Pumps
There are 2 configurations: the venturi pump and the jet ejector pump. The former operates more clos ...
31-8-2004 at 07:42
by: HRH_Prince_Charles
Shaft Seals
You can get magnetic seals using ferromagnetic fluid. Expensive to buy new but can sometimes find ch ...
20-8-2004 at 00:32
by: HRH_Prince_Charles
For all things fridge compressor
try this excellent site:

http://www.belljar.net/refrig.htm
19-8-2004 at 15:39
by: HRH_Prince_Charles
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