symmetrical airfoil 3d models

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Rotational Symmetry and Regular Polygons Unveiled In mathematics, a fundamental concept exists that underlies various shapes and patterns - rotational symmetry. This phenomenon is closely tied to regular polygons, which have an equal number of sides...

This is a REAL solid of constant width. It is built from a Reuleaux Tetrahedron with the edges replaced by a carefully constructed sphere sweep. I recommend turning off "Automatic Reload and Compile" in OpenSCAD. It may take a long time to compile....

"This is a REAL solid of constant width. It is built from a Reuleaux Tetrahedron with the edges replaced by a carefully constructed sphere sweep." - myxibrium I have replaced the sphere sweep code with a directly calculated envelope polyhedron to...

This model is featured in figure 5.11 of Visualizing Mathematics with 3D Printing. ... Category: Math

This is a simple plastic "hook" that can be slotted on to a screw on the back of a picture and on to a screw in a wall.

Another variation on tensegrity tables that everyone has been printing. In general, most of them I've seen are interesting but really, really ugly! This is an attempt to make something more attractive looking. see: ...

Another variation on the tensegrity tables that everyone has been printing. In general, most of them I've seen have been interesting, but really, really ugly! This is attempt to make something more attractive looking. see: ...

<p>Another variation on the tensegrity tables that everyone has been printing. In general, most of them I've seen have been interesting, but really, really ugly! This is attempt to make something more attractive looking.</p> <p>see: <a...

Boomerang for recreational throwing. I have included two versions, the second one being slightly more streamlined to reduce drag. I would recommend the regular one for windier conditions and the streamlined, "less-drag"-version if the other one...

Customized version of https://www.thingiverse.com/thing:4654833 Created with Customizer! ...https://www.thingiverse.com/apps/customizer/run?thing_id=4654833

The MakerBot Fidget Gear has been thoroughly revamped to showcase perfect symmetry.

This is a rounded version of [Patrick Roberts' spheroform with tetrahedral symmetry](http://www.xtalgrafix.com/Spheroform.htm) that retains the constant-width spheroform property. This is a remix using tmackay's variable-detail polyhedral OpenSCAD...

This is an absolutely solid shape of consistent width. It's built from a Reuleaux Tetrahedron with the edges replaced by a meticulously crafted sphere sweep. I've swapped out the sphere sweep code for a directly calculated envelope polyhedron to give...

I'm redesigning this coat hanger to replace the old ones that were mounted, and it's being created in Solidworks. ...The part is going to be printed on my Tevo Tarantula with a 0.5mm nozzle at 48 mm/s, layer height of 0.2mm, no supports, no brim.

Hello and welcome to my first project! It's been designed with coffee stirring in mind, and since I've always had a passion for symmetry, I decided to create a stirrer that showcases this aesthetic. The design works beautifully, and the dimensions...

First Scad Model I Ever Built.

This coupling features a snap-together design, allowing for easy assembly, and is limited to specific angles of 45 degrees in increments.

Combine a 5mm motor shaft with an 8mm threaded rod, aligning them coaxially while permitting slight angular movement if the rod is bent. This version provides benefits by utilizing two identical components instead of having one captive-nut side and a...

I have modified the knurling to match in every closing position. ... This is a remix from https://www.thingiverse.com/thing:3046847

Boomerang for recreational throwing. I have included two versions, the second one being slightly more streamlined to reduce drag. I would recommend the regular one for windier conditions and the streamlined, "less-drag"-version if the other one...

In my latest endeavor to create a Penrose triangle, I was dissatisfied with the asymmetrical outcome of my initial attempt. To share my process, I posted a tutorial on generating this intriguing shape using Autodesk Inventor on my blog...

The snap-together coupling is designed to fit together at precise 45-degree angles.

Customized version of https://www.thingiverse.com/thing:3827538 Created with Customizer! ...https://www.thingiverse.com/apps/customizer/run?thing_id=3827538

A self-adjusting hexagonal block featuring mirrored locking mechanisms. ...Links effortlessly in every possible orientation.

Those weary of casting icosahedra will appreciate the following assortment. Derived from modifications to the polyhedron solver employed in my N-sided die generator, these D20s boast fair distribution, symmetry, and a unique irregularity distinct...

The original Darrieus Wind Turbine had curved blades with a symmetrical airfoil in their cross sections, similar to an Eggbeater.The main characteristics of the Darrieus-type Wind Turbines are: relatively simple devices, just a slightly lower power...

The best way to goRA30 - a slight twist, a gentle rotationRA70 - a steep rotation, will probably end up shredded by any launchFor all of the challenge outcomes, we used the V1-SO65-H100-RA00 model.Further refinementAfter the competition, I refined...

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An instance of Schwarz' P-Surface Unit Cube, a triply periodic minimal surface, exhibits a recurring pattern in its upper part. Discover more details about this fascinating geometric form at...