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Author Topic: HamzaLippischh's Aviation artwork  (Read 9383 times)

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #45 on: July 18, 2013, 04:13:02 pm »
So i was cruising around in SP and i found this link : http://rense.com/general57/f19.htm, the first thing i saw was of course the nice sketch of the rumored F-19 so i decided to try something with it in Photoshop.

This is the first time i do something of this kind (2D) so its not an experienced work here, of course i'd like to read your opinions :)
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
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Offline Skyblazer

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Re: HamzaLippischh's Aviation artwork
« Reply #46 on: July 18, 2013, 04:24:12 pm »
Nice image based on a sketch I have always loved!

Now imagine what you could do in 3D with this beauty... (hint hint)  ::)

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #47 on: July 18, 2013, 04:44:15 pm »
Thanks Stargazer, yes this is absolutely a sweet project to make in 3D ;)
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #48 on: July 24, 2013, 03:11:56 am »
Hi, here's the F24U a drone version of the previous fighter, it has some additional features such as the canard i added some more details  and changed the paint scheme.

Cheers
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Skyblazer

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Re: HamzaLippischh's Aviation artwork
« Reply #49 on: July 24, 2013, 05:29:47 am »
You're getting better and better every time! Keep 'em coming...

Offline GTX

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Re: HamzaLippischh's Aviation artwork
« Reply #50 on: July 24, 2013, 11:42:46 am »
Nice.

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #51 on: July 25, 2013, 06:02:19 am »
Thanks guys, always appreciate your feedback :)
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #52 on: July 25, 2013, 09:33:15 am »
Now this is intresting! i have contacted Gert Albert Lindqvist the developper of an RCS prediction software named Cadrcs http://www.cadrcs.com/en/start.html and offered my F-24 model for display on his site in return of running some analysis of it, appareantly he had plenty enough models on his site but he accepted to give it a run.

Today he sent me result files for an analysis at 0degree elevation and 10GHz frequency (Xband) for the moment i dont know how to exactly interprate the results but here are some polar plots need some help here.
for example at front view 0degree, i have 77.7sqm for sum of rangegates and 0.33sqm for direct rcs only.

Regards
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #53 on: July 25, 2013, 12:06:25 pm »
More results just reached me, 45degrees elevation this time the rcs seems to have decreased.
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Kryptid

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Re: HamzaLippischh's Aviation artwork
« Reply #54 on: July 25, 2013, 01:47:41 pm »
0.33 square meters sounds in the range of the Gripen or Su-47.

One thing about RCS plots that has confused me is the relative asymmetry often present in them, given that most aircraft are fairly symmetrical in plan form. Would this be due to vents, guns, doors or other surfaces that might be distributed asymmetrically? Or is it an artifact of the software?
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Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #55 on: July 26, 2013, 08:27:26 am »
So in the stealth department its not invisible, but let not forget 0.33sqm rcs without wave absorbing paint and other little details on the intake, trailing edge and so on.

but i was thinking about a diamond wing minifighter with proned pilot and air intake hidden behind the cockpit launched from a transport and landing by parachute or parasite, the size in itself would make it stealthy and when adding up more features it could be stealthier than a raptor. It would be used in silent precision target missions.
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Kryptid

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Re: HamzaLippischh's Aviation artwork
« Reply #56 on: July 28, 2013, 03:10:29 pm »
I'd say it's safe to never assume that your own design is stealthier than an F-22, especially if you don't have professional experience in that field (I certainly don't).

Having an inlet hidden behind the cockpit is asking for trouble in terms of engine performance.
Jesus is coming soon. Be prepared for Him.

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #57 on: July 28, 2013, 05:43:37 pm »
Well i guess if you take a Raptor scale it down it would certainly be stealthier, now im not saying it will be stealthier i said it could be and this to challenge myself at attempting it.

Cheers
« Last Edit: July 28, 2013, 05:46:16 pm by Hamzalippischh »
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Hamzalippischh

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Re: HamzaLippischh's Aviation artwork
« Reply #58 on: July 29, 2013, 06:14:35 am »
This was a model lost on my harddrive for a while, i recovered it and thought i'd do something with it, it is a bird-shaped artifact made of wood, discovered during the 1898 excavation of the Pa-di-Imen tomb in Saqqara, Egypt. It has been dated to approximately 200 BCE, and is now housed in the Museum of Egyptian Antiquities in Cairo.
According to this video: excerpt from a History channel show showing aerodynamical and flight sims tests conducted at the Liverpool university, it really could of have flown over the pyramids taking advantage of hot ascending air to gain altitude.

cheers
« Last Edit: July 29, 2013, 05:25:58 pm by Hamzalippischh »
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."
Nikola Tesla
Check out my fb page: http://tinyurl.com/mxu96u7

Offline Skyblazer

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Re: HamzaLippischh's Aviation artwork
« Reply #59 on: July 29, 2013, 01:10:48 pm »
I already told you how much I love it... If ever it was conceived as a flying toy for rich kids at the time, I'm sure it would have been decorated in typical Egyptian fashion, to look like the bird-god Horus with eye-lining and stuff. But perhaps it was also carved by a bored pyramid worker during his lunch break!