dirac equation 3d models

4258 3d models found related to dirac equation.
Leonardo Da Vinci Catapult
Leonardo Da Vinci Catapult
thingiverse

Naturally I have let some tolerances for the joints, for that I used the equation system in SolidWorks, so that it is easily changeable. Now the tolerance is 0.4mm. Is it Printable? I've printed the whole Catapult with my 3D Printer. For that, I used...

Calculus project 2: Making a mold
Calculus project 2: Making a mold
thingiverse

Throughout this series, pupils will master various mathematical equations to analyze solids and containers' properties. I apologize if using an "X" and "x" format causes confusion; however, it's essential when formatting makes asterisks impossible. I...

Rolling Cylinder - DIY Moment of Inertia Experiment
Rolling Cylinder - DIY Moment of Inertia Experiment
prusaprinters

So we get: The bracketed part at the end of the equation is called moment of inertia: For bodies with continuous mass distribution we have to integrate (instead of summation) over all mass points: Knowing this will give us the opportunity to...

Extrude Along Path
Extrude Along Path
prusaprinters

a closed tube with no end covers) Constraints: exPath should be a vector of 3D vectors of at least length 3 exShape should be a vector of 2D vectors of at least length 3 exShape should be a single closed polygon exShape2 should be a single closed...

Flat Earth scaled one in 250 million
Flat Earth scaled one in 250 million
prusaprinters

By this way the southern latitudes are wider and higher than norther ones, so continents may not keep the exact shape, but every pixel has proportional wide and height locally.Stereographic projection BipolarThis model is an azimutal projection...

MOM1
MOM1
thingiverse

```python import numpy as np def load_data(): data = """...

Ender 3 60mm Hot End Fan Mount
Ender 3 60mm Hot End Fan Mount
thingiverse

As the Noctua NF-A6x25 is a 12V fan spinning at 2100rpm and the Noctua ULNA is just a resistor in a wire to reduce the voltage so the fan spins at 1600rpm, I used a Buck convertor to reduce the 24V of the printer to 8V equating to the ~1600rpm of the...

Hodl Hex Wallet - 0.375 Hex Rod Stamp Jig
Hodl Hex Wallet - 0.375 Hex Rod Stamp Jig
prusaprinters

 A lot of my models are designed for the 2.49mm walls that equate to 6 print lines with a 0.4mm nozzle.  Both the Tool Holders and the main Jig are setup to have a color transition at Z height. ... DonationsIf you found this print helpful, sending me a...

Compact Nema 17 Gearbox 6.5 to 1 Ratio
Compact Nema 17 Gearbox 6.5 to 1 Ratio
prusaprinters

BudgeProjects had a good concept but the design needed cleaning up instead of modifying his files, I rebuilt the gearbox from the ground up. Now to correct his gear ratio is not 16 to 1, it is 7.5 to 1, gearboxes like this are calculated using the...

Phoenixville Viaduct Model Railroad Bridge
Phoenixville Viaduct Model Railroad Bridge
prusaprinters

 I computed 2.687 degrees to get a 44 inch inside bridge face radius, the angle is the direction change for each half section using the equation atan(length/radius).  As explained in the Ottawa Bridge description, the modeling was done so...

MMU2S Super Upgrade (MSU) - Selector
MMU2S Super Upgrade (MSU) - Selector
prusaprinters

The MSU Selector is a great first step to take as it solves many pieces of the equation.Keep in mind that the MSU Selector will not solve all the MMU2S problems magically. You still have to think about other optimizations (filament roller, buffer,...

MIT Whirlwind
MIT Whirlwind
thingiverse

By the end of 1949 the computer could solve an equation and output to an oscilloscope, which were used as monitors before we had… um… monitors. An Wang had researched using magnetic fields to switch currents and Forrester ended up trying to do the...

My Customized Improved  Phone Case-kuldeep
My Customized Improved Phone Case-kuldeep
thingiverse

If the goal is just plotting the lines from start point to end point, a different algorithm might not even need the coordinates, simply calculating line equations and then connecting them at appropriate intersection points would be faster. I'd have...

ria#16
ria#16
thingiverse

Here's a section of code written in Ruby: ```ruby require 'set' # Define the function that generates random points on a line def generate_random_points(max_value, num_points) points = [] 0.upto(num_points-1) do |i| points =3 and i<=6)then...

LED Bridge Lamp Remix
LED Bridge Lamp Remix
prusaprinters

Since the weight of the bridge segments and led/guides cause the lamp to be a bit unstable, combining the two pieces into one also reduces the weight of the bridge. In order to redesign the LED guide/channels into one piece, I had to determine the...

Hodl Hex Wallet - 0.375 Hex Rod Stamp Jig
Hodl Hex Wallet - 0.375 Hex Rod Stamp Jig
prusaprinters

 A lot of my models are designed for the 2.49mm walls that equate to 6 print lines with a 0.4mm nozzle.  </p><p>Both the Tool Holders and the main Jig are setup to have a color transition at Z height. ... </p><h3>Donations</h3><p>If you found this print...

Universal armillary sundial - Cadran solaire universel
Universal armillary sundial - Cadran solaire universel
cults3d

Universal armillary sundial On this sundial, the time is read by observing on a ring parallel to the earth's equator the shadow of the wire perpendicular to this ring. The time read is the solar time of the time zone you are in. This dial can be...

SuperPINDA Precision Adjuster for Prusa MINI/MINI+
SuperPINDA Precision Adjuster for Prusa MINI/MINI+
prusaprinters

The body of the SPA has a numbered scale which equates to 0.1mm of height adjustment when used and aligned with the reference mark on the MINI-minda-holder. Printing Considerations:The SuperPINDA Precision Adjuster is printed in PETG at a 0.1mm layer...

Darrieus Wind Turbine From Pencils and 3d Printed Parts
Darrieus Wind Turbine From Pencils and 3d Printed Parts
prusaprinters

You can find technical information on the Airfoil NACA 0018 and others in the following...

Nirn, Secunda and Masser scaled one in sixty million
Nirn, Secunda and Masser scaled one in sixty million
prusaprinters

With that in mind, the new angle of Masser is 2.64°, and Secunda's one is about 2.2 times smaller, 1.2°.Finally, we can obtain the diameters of the two moons using the equations of gravity acceleration, tangencial and rotational speed and angular...

M-Jet Supersprint - 3D Printable RC Jetboat Model 3D print model
M-Jet Supersprint - 3D Printable RC Jetboat Model 3D print model
cgtrader

Update 30.08.2024 The empirical equation in the Supersprint manual to calculate amp draw was updated to better match reality at very low KV and simplified to the most user friendly form. Update 31.08.2024 Some nozzle versions were placed upside...

Universal armillary sundial - Cadran solaire universel
Universal armillary sundial - Cadran solaire universel
thingiverse

# Universal armillary sundial On this sundial, the time is read by observing on a ring parallel to the earth's equator the shadow of the wire perpendicular to this ring. The time read is the solar time of the time zone you are in. This dial can...

Electromagnetic Swing - DIY Lorentz Force Experiment
Electromagnetic Swing - DIY Lorentz Force Experiment
prusaprinters

It results from the interaction between the electromagnetic fields. According to Maxwells equations of classical electrodynamics a changing electrical field leads to a magnetic field. Therefore a moving charge q surrounded by a magnetic field will...

J.C.R. Licklider, the Johnny Appleseed of Computing
J.C.R. Licklider, the Johnny Appleseed of Computing
thingiverse

1) Desk-Surface Display and Control: Certainly, for effective man-computer interaction, it will be necessary for the man and the computer to draw graphs and pictures and to write notes and equations to each other on the same display surface. The man...

NovaPro V4 -  Flex Shaft Driven Dual Feed Gear Extruder
NovaPro V4 - Flex Shaft Driven Dual Feed Gear Extruder
prusaprinters

This however equates to around 1/16th of a gear tooth due to the 40:1 gear ratio, so I do not believe it will be a major concern. I am looking for a stiffer drive shaft option, perhaps one with a wrapping in both direction </li> <li>40:1 that's a...

Core IDX
Core IDX
thingiverse

Using that command you *“can specify the kinematics equations for any printer with up to 10 axes for which the movement of each axis is a linear combination of the movements of the individual motors” 1*. This command is placed in the config file and...

Darkseid Bust 3D Printing Figurine | Assembly
Darkseid Bust 3D Printing Figurine | Assembly
gambody

Still, the mightiest ability in the possession of Darkseid is the Anti-Life Equation - a secret mathematical formula that can eliminate and dominate all free will from the universe. The author behind the evil Darkseid Bust for 3D printing spent circa...

SuperPINDA Precision Adjuster for Prusa i3 MK3S+
SuperPINDA Precision Adjuster for Prusa i3 MK3S+
prusaprinters

The body of the SPA has a numbered scale which equates to 0.1mm of height adjustment when used and aligned with the reference mark on the extruder body.&nbsp;Printing Considerations:The SuperPINDA Precision Adjuster is printed in PETG at a 0.1mm...