Not sure what I enjoy more, the engines, or the responses to the uneducated and belligerent horde out there. Keep it up!
@DarylFosterPuttPutt4Video
10 жыл бұрын
Glad you enjoyed both and thanks for commenting.
@mrsbrown2053
10 жыл бұрын
Hardie. We call them ''Americans''.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thanks Dr. You are probably right about their problem. I should not even acknowledge that they exist but the viewers seem to enjoy it when senior citizens speak up and it is not in my nature to let stuff like that go by.
@StealingYurInternetz
11 жыл бұрын
I was looking for a new hobby (my old one being reviving and cleaning up antique knives) I do believe I found a new one thank you so much :)
@DarylFosterPuttPutt4Video
12 жыл бұрын
Thanks for watching and commenting. That probably has some effect. There is quite a lot of speed variation during a test that goes in to arriving at the average speeds quoted so the attachment is not the main speed limiter. It would be nice to be able to test in a straight line with ideal conditions and eliminate the drag of turning.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Glad you like it and kind of you to say so.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Good eye Cody. I did not see that .17. Thanks. It is nice to hear from people that read comments before commenting themselves.
@MrZerigan
12 жыл бұрын
Thanks for the good watch, I genuinely found it interesting.
@classic1960s
10 жыл бұрын
very beautiful boats and ideas thanks for sharing
@DarylFosterPuttPutt4Video
10 жыл бұрын
Thanks for watching and for commenting
@MikeCunninghamissexy
10 жыл бұрын
Just seeing these for the first time , thank you for sharing these videos
@MikeCunninghamissexy
10 жыл бұрын
That little (sum bich) is quick
@davidr1997
12 жыл бұрын
nice boats best i have ever seen..
@DarylFosterPuttPutt4Video
12 жыл бұрын
Proper tube length is determined by tube ID and testing. Lots can be outside of the boat to get C of G correct. Either the tubes are outside or the boat is longer which adds more drag and weight. The steam has to cool and condense long before it reaches the end of the tube or the engine will not run or soon stop running. Reading about how a putt putt engine works will help you understand why. Thanks for watching and the comment. PP4V
@SaurabhSarang
12 жыл бұрын
@PuttPutt4video i was really flabbergasted that a very intense research is done on putt putt boats and each crafted so well . I ADMIRE ur HOBBY and DEDICATION. nice watching your video :)
@kucingtigers
12 жыл бұрын
This is such a cool hobby
@Deathrael
11 жыл бұрын
You should try and pop pop boat asmr video, you voice is relaxing!
@elbolillo2703
5 жыл бұрын
Sir you make BEAUTIFUL boats.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Most people figure out what the fishing line is for with out asking. Watch all of my videos and learn what others already know by applying common sense. Or maybe the laws of centrifugal force don't exist where you are.
@EngineeringFun
13 жыл бұрын
Excellent and informative! Thanks for posting!
@sciencetoymaker
13 жыл бұрын
The statesman and scientist Ben Franklin performed similar experiments to determine the best shape that would result in the greatest efficiency for canal boats. Penn State University runs a giant "water tunnel" that fill a building. It's fine to make hydrodynamic calculations, but they still test profiles in water for real-world results. Nice work.
@454charing
13 жыл бұрын
@FourDollaRacing man respect the oldies
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thanks for the kind comment.
@kevro5967
6 жыл бұрын
You should try to determine what is different when the engine "over performs", and then try to replicate those conditions until you achieve a steady result between runs. Measuring more variables, like water & ambient air temperatures, or using a graduated syringe to measure exactly how much water you put into the engine, and then adjusting that volume accordingly. Finding whatever it takes to get the best performance each time will give your expirements more control.
@DarylFosterPuttPutt4Video
12 жыл бұрын
The thread is a tether and just keeps it circling.See my other videos.
@StuartOliver83
5 жыл бұрын
Amazing stuff buddy👍🏻🇬🇧
@2stroketerror125
11 жыл бұрын
These are very nice boats. Good job sir!
@DarylFosterPuttPutt4Video
12 жыл бұрын
@DEVIGO06 Hello from Canada. Yes it is and thanks for viewing and commenting.
@DEATH333METAL
12 жыл бұрын
those are the best motors i have seen
@importkiller77
3 жыл бұрын
Love your videos
@pcjoanmsn
11 жыл бұрын
Hi! You are an artist! very interesting, thanks from Italy.
@DarylFosterPuttPutt4Video
12 жыл бұрын
@samalert Yes. So it does not run into the side of the pool. Thanks for watching and commenting.
@rajgill7576
5 жыл бұрын
If humanity had fogured this out hundreds of years prior and refined it, imagine how many more marine mammals would still be alive
@c-man5679
5 жыл бұрын
They did... steam engine trains.... the government couldn't make money off selling us water. They even had electric cars, of course batt tech was not good enough in the turn of the century.
@gwheyduke
3 ай бұрын
Very interesting test.
@CuervoRC
12 жыл бұрын
Have you tried to make one with valves? That absorbs water front, and take from behind.
@qwert0t
12 жыл бұрын
"I am Doctor Evil and today i will show you my putt putt boats." sorry couldnt help it, awesome boat!
@DarylFosterPuttPutt4Video
12 жыл бұрын
I am not sure that I understand your question. My answer is 7 brass tubes 3/16"OD x 5/32 ID.
@gabrouxc
12 жыл бұрын
Oh wow. That's great! How do you make the hulls? Do you make your own or do you buy them? :)
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thank you. What is an asmr video???
@TheDownloadfreegames
13 жыл бұрын
nice you need to make one huge but light boat and add as many tubes as you can it would be really cool and fast.Or why dont you try to make a boat out ofthese tubes????
@DarylFosterPuttPutt4Video
11 жыл бұрын
This is a heads up for you August Shaffer. Someone who is a total failure and a hater has been using your computer. Maybe you should get a better pass word. Hope you find out who it is.
@DarylFosterPuttPutt4Video
13 жыл бұрын
@EngineeringFun Thanks for watching and the kind comment.
@albert3huev
12 жыл бұрын
espectacular lo tuyo quisiera saber con que combustible funciona sos un grande¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
@furzyfurzy
11 жыл бұрын
very nice boats ... and good sense of humour ;-) => "scheveral enchine wasch usched actchually"
@DarylFosterPuttPutt4Video
12 жыл бұрын
Yes it is. Have you bought or built one yet?
@DarylFosterPuttPutt4Video
13 жыл бұрын
@laranjo123 The design for building these boats out of one piece (mostly) of flat aluminum is basic. For a new boat it is only a matter of changing the measurements for LOA, beam and displacement etc. to get what I require for a new boat.
@DrBleck35
11 жыл бұрын
Your responses to negative comments are awesome. Judging by August and Bboy's comments, I wonder if they both don't have some repressed sexuality issues that are causing them to act out by being jerks online. .
@kucingtigers
12 жыл бұрын
Im planning on soon. Probably just a little one with a membrane first.
@DarylFosterPuttPutt4Video
12 жыл бұрын
@qwert0t No need to apologize Doctor and thanks for watching. Now send links to all your friends.
@DarylFosterPuttPutt4Video
12 жыл бұрын
I have not offered any for sale so far. Which one do you want and how much are you offering?
@DarylFosterPuttPutt4Video
13 жыл бұрын
There are several kinds of steam driven boats. These have no moving parts and yes, this is how they work.
@DarylFosterPuttPutt4Video
13 жыл бұрын
@TheDownloadfreegames Interesting thoughts. Some technical difficulties arise. The curves, length, diameter and quantity of tubes affect performance. Too many tubes bent into a boat shape would not likely be a better or lighter boat.. Drag from irregular hull shape and weight of method used to keep the tubes joined and watertight likely more than as done now. Like your way of thinking though.
@DarylFosterPuttPutt4Video
12 жыл бұрын
BB gun fire? Don't know. No one has been able to hit any of them yet. You missed the sequel? I did it first. Thanks for watching.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Heat is by a wick burner using methyl hydrate for fuel. Thanks for watching and commenting.
@TourismMalaysia678
9 жыл бұрын
Im just getting fond towards pop2 boats.. Your videos are very informative as i just embarked on my RC Bismark pop2 powered engine.. Wish me luck..
@DarylFosterPuttPutt4Video
9 жыл бұрын
Intiran Harikrishnan I do wish you luck and show us a photo if you have success.
@FourDollaRacing
13 жыл бұрын
@454charing I do! Just rufflin' the feathers a bit...
@ShinyGiratina028
9 жыл бұрын
Nice engine design, saw this concept a while ago so was looking for a more efficient engine and I think I just found it
@DarylFosterPuttPutt4Video
9 жыл бұрын
ShinyGiratina028 Hope it works out for you.
@SaurabhSarang
12 жыл бұрын
are string attached in front to give it circular motion
@DarylFosterPuttPutt4Video
11 жыл бұрын
Sometimes these engines will run quite a bit stronger than their usual normal performance. It is not something you can make them do. It just happens for a while and the goes back to normal.
@DarylFosterPuttPutt4Video
12 жыл бұрын
Thanks for the comment. Sorry I cannot reply properly as your words do not translate. Your Channel is not available here.
@AngelLestat2
12 жыл бұрын
you measure almost the same speed in all, but I see you're using a string attached to the boat centered in the pool so they can turn. And I think in this way, the faster a boat goes, more line resistance will find. By that reason all speeds looks similar. Well, that is my opinion. Nice models.
@shadowguy1210
11 жыл бұрын
Most of the boats you made are better than the boats currently on-sale.
@DarylFosterPuttPutt4Video
13 жыл бұрын
@454charing Thanks for the kind comment and for respecting the oldies. That's nice.
@stevesyncox9893
3 жыл бұрын
That’s really cool. I’m going to build some with my grandkids
@TheDenyingDutchman
9 жыл бұрын
How are you doing Daryl, anything new you're working on?
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thank you for taking the trouble to say so. I appreciate it.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thank you. Glad you enjoyed it/them.
@wrecklessdaath
3 жыл бұрын
does the length of the intakes/outlets matter?
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thank you. I have not offered any for sale as yet. How $ great $ is $ your $ interest?
@inspiringengineer
11 жыл бұрын
Very good video.... :)
@laranjo123
13 жыл бұрын
I have a question how do you plot your Bodyplans?
@DarylFosterPuttPutt4Video
12 жыл бұрын
@TheCandyRebellion No. I'm his twin sister Justine.
@phrodendekia
3 жыл бұрын
What if you made a slightly curved hull, like a banana, that matches the pond circumference?
@leondablander7949
11 жыл бұрын
cool,do you also sell them ??? i would be interested
@DarylFosterPuttPutt4Video
12 жыл бұрын
Thanks. Fire????Under the boilers.
@ppplll000999
10 жыл бұрын
I have questions 1)What is the experimental result if you use just one single jet tube. 2) What would you think happen if you use 1 tube in front to intake & 1 jet tube behind after adding one-way valves to direct the water. 3) Do you think a CONE shape boiler can provide better jet.
@DarylFosterPuttPutt4Video
10 жыл бұрын
In theory one tube should be very good. In practice it is very temperamental. Number of tubes, size of tubes, length of tubes are all interrelated. 2) I think it works but not as good. 3) No. Thanks for watching.
@DarylFosterPuttPutt4Video
12 жыл бұрын
Many people get sleepy when they find themselves in over their heads. Particularly true for people who make comments but can't make videos.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Hi Charles. Yes you are right. What a waste.
@dudabraga
12 жыл бұрын
@PuttPutt4video I think he was referring to where they were able to get that copper pipe! Anyone know? required
@landon1086
9 жыл бұрын
Nice video Daryl. Every consider career in hydrodynamics? Got the perfect voice for this somehow as well.
@DarylFosterPuttPutt4Video
9 жыл бұрын
Thanks for watching and commenting Landon. I appreciate it.
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thank you.
@DarylFosterPuttPutt4Video
12 жыл бұрын
Many have tried. All have failed. There are many problems that are not obvious.
@DarylFosterPuttPutt4Video
12 жыл бұрын
The line does not pull the boat. Most people can see that easily. Keep watching and learn. Do you imagine that you are smarter than the 200.000 people that have watched this video?
@jameschase36
12 жыл бұрын
do you sell these ? if so how can i get one?
@s258298
11 жыл бұрын
And what dose over perform mean ???
@DarylFosterPuttPutt4Video
12 жыл бұрын
@nunvikingsofthesea I can't and the experts say it is not likeky anyone can.
@s258298
11 жыл бұрын
What was used for heat. You had a cigarette lighter but the fuel sores was not ???? to me.
@888000777666
13 жыл бұрын
r u selling them,
@felipemedinaify
12 жыл бұрын
como es el nombre de los tubos y que diametro. grasias
@yugimuto9763
3 жыл бұрын
Higher speed from hotter flames?
@welshpete12
8 жыл бұрын
Beautiful made models ! I know nothing about this form of propulsion. But wouldn't making the " engine", and exhaust bigger improve performance ?
@DarylFosterPuttPutt4Video
8 жыл бұрын
+welshpete12 Hello welshpete. Thank you. Unfortunately these engines do not scale up predictably. Some very large engines have been built but the performance has been dismal. There is a video on my best engine which is larger.
@welshpete12
8 жыл бұрын
+Daryl Foster Yes I can that must be true , If not, they would be a common means of propulsion today . They seem to be very similar to the engine used in the V1 German weapon of the second world war . Do you think that could be the way forward ?
@DarylFosterPuttPutt4Video
8 жыл бұрын
+welshpete12 There is a similarity to the V-1 rocket which is a pulse jet and has undergone considerable development. You can search KZitem for videos if you like and see results that are amazing. Both engines are poor re efficiency so that makes commercial use unlikely. There are a couple of differences in the two engines. Pop pop engines do not require any movable parts. Though if equipped with a diaphragm which moves that does not affect its ability to run and in fact reduces the power. Also the pop pop is an external heat engine while the pulse jet is an internal heat engine that usually uses some moving parts for sustained operation. Significant future development seems unlikely but who knows.
@codycrossman
11 жыл бұрын
He did say a boat. The boat visible at 0:17 of this video.
@SailingQuicksilver
5 жыл бұрын
Three engines equal to the mass of two engines? Is it possible
@zanimoniak4885
11 жыл бұрын
Great video :D
@universal7564
8 жыл бұрын
Why? Must be because it's very cold in Canada.
@DarylFosterPuttPutt4Video
12 жыл бұрын
Thanks. Kind comments are always appreciated.
@shadowguy1210
11 жыл бұрын
You have a nice voice c:
@888000777666
13 жыл бұрын
@PuttPutt4video how much do u think
@61520a
10 жыл бұрын
what would happen if you hooked the 2 engines together either buy running one boiler in to the other or connecting the outlet pipes together
@DarylFosterPuttPutt4Video
10 жыл бұрын
Then it would not be two engines. It would be one that usually will not work very well.
@DarylFosterPuttPutt4Video
11 жыл бұрын
That's great. Hope you enjoy it. For me building beats buying every time.
@888000777666
13 жыл бұрын
@PuttPutt4video how about the first one shown
@TheDownloadfreegames
13 жыл бұрын
@PuttPutt4video yeah its difficult but it would be really cool and fast!
@DarylFosterPuttPutt4Video
11 жыл бұрын
Thanks. Watch my other videos to see how to make the hulls.
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