OtherEng

Scripts

Desmos

Mohr's Circle

-Change the stress state (2D) and show a rotation
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-Desmos Link

Hermitian shape functions

-Set the function to approximate and the bounds
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-Desmos Link

Couette poiseuille flow

-Change the pressure gradient and visualize the bulk velocity
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-Desmos Link
-See also: Gravity-driven channel (insted of a pressure-gradient-driven channel)
-Desmos Link

A Bezier curve

-Provide 4 points for the curve and visualize an animation of a point moving from the first to the last point. Velocity and acceleration are also shown.
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-Desmos Link (4 Points)
-Desmos Link (3 Points)
-Desmos Link (2 Points)
-[1 Point does not make sense :-)]

Animation of Stoke's first problem

-Change slider to see evolution of the error function
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-Desmos Link

Stresses in beam bending

-"Scan the stresses inside a beam subjected to bending"!
-desmos-graph (5)
-Desmos Link

Stiffness of composite (homogenized)

-Changes if in parallel or in series. Also showing an intermediate line, trying to guess how particle-composites could work
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-Desmos Link

Many interpolations

-All of them failing to interpolate 1/(1+25*x^2) in the screenshot (one of many functions that are tough to interpolate)
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-Desmos Link

Animation of compression using continuum mechanics

-This one is pretty cool. Make sure you open it. If I recall, it is for isotropic materials and a particular Poisson ratio (most likely 0.5; so no volume change)
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-Desmos Link

Kutzbachplan

-Some diagram used to visualize velocities in a planetary gearbox. You can adjust the dimensions of gears and their angular velocities. Also called Willis diagram???
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-Desmos Link

Type II error/Consumer risk/Beta risk/false negative

-Very interesting idea! And I always forget which one is which (alpha and beta errors)
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-Desmos Link

:-)