Niedderer Models

These models and simulations have been tagged “Niedderer”.

 Basic model of Newton's mechanics applied to fall with air friction (e.g. an air balloon)    Ff prop v*v
Basic model of Newton's mechanics applied to fall with air friction (e.g. an air balloon)
Ff prop v*v
 Basic model for standing waves on a string with varying mass density (e.g. beads)         f1=8.1 Hz;   f2= 21.05 Hz
Basic model for standing waves on a string with varying mass density (e.g. beads)

f1=8.1 Hz; f2=21.05 Hz
 An airplane has a constant acceleration from its turbins and opposed to it air friction
An airplane has a constant acceleration from its turbins and opposed to it air friction
 A special blue spring powered toy car's motion with special mass m, special spring force Fs, special friction force Ff, taken from measurements
A special blue spring powered toy car's motion with special mass m, special spring force Fs, special friction force Ff, taken from measurements


 Basic model for motion according Newton's second law.
Basic model for motion according Newton's second law.

 Basic model for motion according Newton's second law.
Basic model for motion according Newton's second law.

Electron in a one-dimensional square well potential     W1=-9.70751 eV	W2=-8.83403 eV  W3=-7.393 eV
Electron in a one-dimensional square well potential

W1=-9.70751 eV W2=-8.83403 eV  W3=-7.393 eV
 Fall with weight force, air friction force (e.g. an air balloon)  and buoyancy force of the balloon in air
Fall with weight force, air friction force (e.g. an air balloon) and buoyancy force of the balloon in air
 Basic model of Newton's mechanics applied to fall with air friction (e.g. a paper cone)
Basic model of Newton's mechanics applied to fall with air friction (e.g. a paper cone)
 Basic model for motion with several forces, related to the "Introduction to STELLA", NSUK 2017
Basic model for motion with several forces, related to the "Introduction to STELLA", NSUK 2017
 Basic model of Newton's mechanics applied to fall with air friction (e.g. an air balloon)    Ff prop v*v
Basic model of Newton's mechanics applied to fall with air friction (e.g. an air balloon)
Ff prop v*v
 Model with friction force only, e.g. white bus (toy car), related to the "Introduction to STELLA", NSUK 2017
Model with friction force only, e.g. white bus (toy car), related to the "Introduction to STELLA", NSUK 2017