Conceptional physics designBlind

in CAD Design held by Octant Society
Contest Ended, Winner(s) have been selected.
  • Open
  • Choosing Finalist
  • Ended
This is a abstract design for a physics project about energy conversion using high charge density. The design is called longitudinal plasma vortex energy converter: a counter-rotating outer quartz cylinder with an internal counter-rotating epicyclic gear train with a downward facing rounded point nozzle connected to a low-pressure turbine and located where the sun gear is located. The system also contains a clockwise-rotating inner quartz cylinder with an internal clockwise-rotating epicyclic gear train with a upward facing pointed edge nozzle connected to a low-pressure turbine and located where the sun gear is located. The representation is designed to showcase a closed system in which the plasma is pushed upward by the clockwise-rotating turbine and pointed edge nozzle and then pushed downward on the sides by the counter-rotating turbine and rounded point nozzle of the outer cylinder (motion shown by green arrows). Attached please find a drawing that I want the designer to refine to the best of his/her talent.
I will only accept those entries that closely match my attached design in detailed 2D and 3D with 360 view (if possible).
Don't Wants:
I don't want extensive additions or changes to my attached design. As talented designers, feel free to add small changes or additions to make the design better.
Ask for Sample:
This is the first step in the completion of a big project for a PhD program. The winning designer will be my go-to designer for the continuation of this project. I will need 1 quick rough draft.
  1. AutoCAD Mechanical
  2. Autodesk Structural Detailing
  3. Autodesk Fusion 360


= Buyer's Rating
#1 Vacuum Vessel by sherifelsheikh
Apr 7, 2017 20:02
#2 Vacuum Vessel by sherifelsheikh
Download Files
Apr 8, 2017 8:59
#3 Conceptional physics design by sherifelsheikh
Apr 10, 2017 18:48
#4 Conceptional physics design by sherifelsheikh
Download Files
Apr 11, 2017 15:29
#5 Conceptional physics design by sherifelsheikh
Download Files
Apr 11, 2017 23:41
#6 Conceptional physics design by sherifelsheikh
Download Files
Apr 12, 2017 19:22
#7 Conceptional physics design by sherifelsheikh
Apr 14, 2017 23:32
#8 Event horizon machine by Samadoni
Apr 16, 2017 6:46


Tue, 18 Apr 2017 14:58:13 +0000
Raul, it is 50 ft high
Tue, 18 Apr 2017 10:29:33 +0000
Please tell me the height .



Tue, 11 Apr 2017 23:31:46 +0000
Regarding the turbine blades, do you have a preferred surface equation (in cylindrical coordinates) that you wish to implement?
It would help if you have anything, even if it was in raw differential form ...
Tue, 11 Apr 2017 01:12:08 +0000


it doesn't matter if it's "theoretical or real"
you may be able to get a guy that is 2x11=22
Fri, 07 Apr 2017 02:44:08 +0000
hi sir, we dont know how it work itself even the working principle is not understandable so please attach some other attachments then only we could design a perfect design for you. thank you.
Fri, 07 Apr 2017 02:33:41 +0000
If this is 2 days work at 60 dollars a day; 2 x 60 equals 120, which is the total amount. This project is a rough draft of a theoretical idea. That is why I attached 2 pictures.
Fri, 07 Apr 2017 00:47:46 +0000

you're not getting many submissions because this is more work than your prize money accommodates.
this is 2 days of work minimum. at $60 a day, not many people are going to spend the time on it.
also, we are mechanical guys, not physics scientists and the scope of work is very vague.

Thu, 06 Apr 2017 20:47:11 +0000
For those seeking a full picture, please see above.
Thu, 06 Apr 2017 07:08:44 +0000
Can u post a full picture coz the available picture is not complete
Thu, 06 Apr 2017 05:29:56 +0000
May I have the full picture? The outer side seems croped. I would make sure to deliver a better design.
Thu, 06 Apr 2017 00:58:17 +0000

The outer cylinder with its top turbine (pointing downwards) is connected to the outer epicyclic gear. The inner cylinder with its bottom turbine (pointing upwards) is connected to the inner epicyclic gear. Please refer to the attachment.



Wed, 05 Apr 2017 02:11:37 +0000
Please explain which cylinder/turbine is connected to which component of epicyclic gear 1 & 2.

Perhaps a good designation would be:
Outer cylinder
inner cylinder
top turbine (pointing downwards)
bottom turbine (pointing upwards)
sun 1 or 2
planet 1 or 2
ring 1 or 2

Mon, 03 Apr 2017 23:18:32 +0000
Refrain from the unnecessary comments. According to the proposed theory, the plasma gas is subjected to an extremely high vacuum: Torr - 1x10(-12) / Pa - 1x10(-10) / Atm - 9.86x10(-16) Concerning the bearing, I would like strong/heavy-duty tapered roller bearings that can support large radial and large thrust loads. Considering that they are usually mounted in pairs facing opposite directions so that they can handle thrust in both directions; I figured that they would be best for the counter rotating cylinders.
Mon, 03 Apr 2017 22:09:05 +0000
The design is experimentally scalable. However for sake of time, please make it 10ft long. Each cylinder is 2 inches thick.
Mon, 03 Apr 2017 21:01:50 +0000
Energy in plus loss = less than you started with, Einstein. This can be built no problem but need to know pressure of plasma gas? bearing type wanted, etc etc
Mon, 03 Apr 2017 06:11:26 +0000
Sir, What is the total height? And What is the wall thickness to be considered?

Similar Contests on Cad Crowd

Hair Pin
The aim of this challenge is to create a CAD file that I can use to 3D print the part. I've attached a design that I created in Photoshop. You can see what standard hair pins look like for reference here:
Parallelogram wall paper
I am a glass artist, I need a geometric design for transfer to sandblast resist, that will be cut on my Graphtec plotter. I will be cutting this pattern 24" x 24", using Robo Cut Pro.
Media Unit and Walk-In Closet Shop Drawings
I'm looking to hire someone immediately to provide detailed millwork shop drawings for a living room media unit and walk-in closet (see architect's drawings attached). Drawings will need to be completed in Autocad, in inches with provided title block. I receive a lot of this work so if all goes well, it will lead to many more projects in the future. See attachments for detailed info.
Hollow Sphere Design for 3D Printing
Hey there! I need hollow sphere design that will consist of top and bottom parts that will snap into each other to form round sphere. Sphere will be made of plastic and filled with sand (please see specifications below) so snapping must be secure and once snapped together it doesn't need to open again. I am looking for esthetically pleasing design of the sphere itself, specifically the sphere cut out patterns (see my hand drawn images to give you some ideas)
Design my Koala Bear
I am looking for a 2.5 x 2.5 inch circular doll in the shape of Koala Bear. I want it to be geometrical and the colors to be white/grey/pink/black. I attached a quick flat 2D quick drawing that I put together but I want it in a 3D drawing and with the color scheme to match a Koala Bear. The doll should be geometric all around.