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Re: Intake Valve and Feliks' ideas

Posted: 24 Apr 2021, 02:29
by Just_a_fan
How about you give us the full paper rather than a link to a site that gives only an extract?

Re: Intake Valve and Feliks' ideas

Posted: 24 Apr 2021, 12:18
by nzjrs
Just_a_fan wrote:
24 Apr 2021, 02:29
How about you give us the full paper rather than a link to a site that gives only an extract?
I guess he means

https://mobilityrxiv.sae.org/preprint/n ... e-pp-00116

It's really something.

Re: Intake Valve and Feliks' ideas

Posted: 24 Apr 2021, 13:35
by Just_a_fan
nzjrs wrote:
24 Apr 2021, 12:18
Just_a_fan wrote:
24 Apr 2021, 02:29
How about you give us the full paper rather than a link to a site that gives only an extract?
I guess he means

https://mobilityrxiv.sae.org/preprint/n ... e-pp-00116

It's really something.
That still just goes to an abstract here.

Re: Intake Valve and Feliks' ideas

Posted: 24 Apr 2021, 14:10
by nzjrs
Just_a_fan wrote:
24 Apr 2021, 13:35
nzjrs wrote:
24 Apr 2021, 12:18
Just_a_fan wrote:
24 Apr 2021, 02:29
How about you give us the full paper rather than a link to a site that gives only an extract?
I guess he means

https://mobilityrxiv.sae.org/preprint/n ... e-pp-00116

It's really something.
That still just goes to an abstract here.
There is an arrow download button (on mobile at least) that gives you an interesting pdf.

Re: Intake Valve and Feliks' ideas

Posted: 24 Apr 2021, 17:11
by hUirEYExbN
Just_a_fan wrote:
24 Apr 2021, 13:35
nzjrs wrote:
24 Apr 2021, 12:18
Just_a_fan wrote:
24 Apr 2021, 02:29
How about you give us the full paper rather than a link to a site that gives only an extract?
I guess he means

https://mobilityrxiv.sae.org/preprint/n ... e-pp-00116

It's really something.
That still just goes to an abstract here.
Click the little blue down arrow in the top right. Tooltip "Download preprint".

Re: Intake Valve and Feliks' ideas

Posted: 24 Apr 2021, 22:53
by PhillipM
I'm going to love to read the peer review on this. :lol:

Re: Intake Valve and Feliks' ideas

Posted: 11 Jul 2021, 13:12
by Feliks
Well, as everyone on the forum knows, I started publishing about my new4stroke engine 15 years ago. By courtesy, this thread exists to this day and everyone who reads it up to that time is already familiar with my structure, and probably many like it, although it requires a deep understanding. I tried to explain it successively. But now, courtesy of SAE, I can also enter the competition. annually organized by her - "Create the Future". Here is my application for this competition.
https://contest.techbriefs.com/2021/ent ... oke-engine
And I think that forum readers know even more about my project than it is described there. Thanks to this, they understand it better and can vote for my project. But for credibility, in order to apply (and not only to mine), you need to register on this page, here: https://contest.techbriefs.com/account/registration
I hope that many of you who spoke warmly about my project will vote for my project. Thank you in advance ..

Andrew :D

Re: Intake Valve and Feliks' ideas

Posted: 18 Jul 2021, 17:07
by Feliks
Well, the Feliks Windmill as you like it .. :roll:
Image


Andrew :D

Re: Intake Valve and Feliks' ideas

Posted: 19 Jul 2021, 12:34
by J.A.W.
Feliks wrote:
18 Jul 2021, 17:07
Well, the Feliks Windmill as you like it .. :roll:
https://www.new4stroke.com/felikswindmillmm.gif


Andrew :D
How did you forget to include the aerofoil AoA/pitch-change linkage, Andrew?

What are the force calculations for losses to both pitch-change & stream-wise blanket/buffet?

Re: Intake Valve and Feliks' ideas

Posted: 19 Jul 2021, 19:06
by Feliks
Linkage, will be controlled by a processor that will calculate the appropriate acceleration and switching speed....



Well, finally closer to nature :D Doesn't it remind you of waving birds' wings? :idea:







Andrew :D

Re: Intake Valve and Feliks' ideas

Posted: 20 Jul 2021, 14:02
by PhillipM
So what happens when the flow from the leading blade interupts the trailing one every time they pass?

Re: Intake Valve and Feliks' ideas

Posted: 20 Jul 2021, 17:22
by nzjrs
Feliks wrote:
19 Jul 2021, 19:06
Linkage, will be controlled by a processor that will calculate the appropriate acceleration and switching speed....
Reminds me of a PhD project a friend worked on at university - automatic attitude and altitude control of large flying kites for electricity generation.

tldr; It didn't work out as well as planned.

Re: Intake Valve and Feliks' ideas

Posted: 20 Jul 2021, 17:31
by PhillipM
nzjrs wrote:
20 Jul 2021, 17:22
tldr; It didn't work out as well as planned.
That's handy, neither will this one :wink:

Re: Intake Valve and Feliks' ideas

Posted: 21 Jul 2021, 03:34
by Feliks
And how would you have to increase the power five times ... :tsk

Image

this processor may initially take the form of an ordinary stick, which will turn the direction of the wing... :lol:

Andrew :D

Re: Intake Valve and Feliks' ideas

Posted: 21 Jul 2021, 03:49
by PhillipM
Feliks wrote:
21 Jul 2021, 03:34
And how would you have to increase the power five times ... :tsk

https://www.new4stroke.com/piec3.jpg

this processor may initially take the form of an ordinary stick, which will turn the direction of the wing... :lol:

Andrew :D
Now you've got 80% overlap and your rear wings have stalled.