Duncan Carlsmith

University of Wisconsin - Madison

Last seen: Today | Active since 2022

Followers: 2 Following: 0

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Physics professor active in computational physics education for 1st-year university students.

Programming Languages:
Python, C++, MATLAB, HTML, Fortran
Spoken Languages:
English

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Submitted

Camera Simulation Explorer
Live Script that simulates imaging using a pinhole camera model.

3 dagen ago | 1 download |

Submitted

Simple data fitting explorer
Live Script illustrating interactive and programmatic fits of data to a polynomial model.

14 dagen ago | 6 downloads |

Submitted

Wave Equation Explorer
Live Script exploring reflection and transmission of waves in one dimension.

21 dagen ago | 7 downloads |

Submitted

Image Processing Explorer
Live Script introducing image processing.

26 dagen ago | 4 downloads |

Question

Write text to web browser including carriage returns.
The following code displays a function saving the resulting text as a character array and attempts to display the result. test...

ongeveer een maand ago | 1 answer | 0

1

answer

Submitted

Curve Fitting for Physics Students
Live script exploring the theory, practice, and interpretation of fitting models to experimental data.

ongeveer een maand ago | 5 downloads |

Submitted

Rüchardt Experiment
Live Script illustrating how to sense the number of molecular degrees of freedom in a gas.

ongeveer 2 maanden ago | 1 download |

Submitted

Speed of Sound With Moving Mobile Phone
Live Script illustrating measurement of the speed of sound using a moving mobile phone.

ongeveer 2 maanden ago | 2 downloads |

Answered
generating periodic trapezoidal waves with ramps
%pulsetran returns a vector. Here is an analytic method i just put together: %Create an analytic trapzoidal pulse train. syms ...

3 maanden ago | 0

Submitted

Speed of Sound with Multiple Mobile-Phone Microphones
Live Script illustrating a direct measurement of the speed of sound using multiple mobile phone and similar microphones.

3 maanden ago | 1 download |

Submitted

Static Beam Bending Explorer
Live Script exploring the stress distribution and shape of a loaded beam.

4 maanden ago | 3 downloads |

Submitted

Solid STL Extruder
Live Script illustrating creation of a 3D solid extruded along a parametric path and saved as an STL file.

4 maanden ago | 2 downloads |

Submitted

Helical Spring Maker
Live Script that makes a variety of helical-spring alpha shapes, geometry files, and STL files.

4 maanden ago | 2 downloads |

Submitted

Singing Wine Glass and Bowl Explorer
Live Script performing modal analysis of wine glasses, bowls, and other found objects scanned with a mobile phone.

4 maanden ago | 1 download |

Answered
How to compute response to single node impulse in structural model from modal eigenvectors directly
I think I found the answer. I need to extract the various matrices with assembleFEMatrices and renormalize the modal solutions.

4 maanden ago | 0

Question

How to compute response to single node impulse in structural model from modal eigenvectors directly
According to https://www.mathworks.com/matlabcentral/answers/1968759-scaled-mode-shapes-in-modal-analysis-of-a-simulated-system-...

4 maanden ago | 1 answer | 0

1

answer

Submitted

Parametric 3D Bowl Maker
This Live Script creates a parametric solid bowl surface mesh and exports it as an STL file.

4 maanden ago | 2 downloads |

Submitted

Membrane Wave Explorer
Live Script exploring waves on membranes with various shapes, isotropic and anisotropic stress distributions, and forcing condit...

4 maanden ago | 2 downloads |

Question

How do I damp a membrane subject to a time-dependent force with PDE Toolbox
I have a membrane wave equation simulation using PDE toolbox functions with time-independent but spatially constant or varying m...

5 maanden ago | 1 answer | 0

1

answer

Question

Error imposing space-derivative-dependent boundary condition with solvepde using variable state.uy - Error: Unrecognized field name "uy".
I would appreciate any advice of the following. I am working with PDE Tool box solvepde and a 2d membrane simulation and struggl...

5 maanden ago | 1 answer | 0

1

answer

Answered
How to convert something from Latex to matlab, is there a specific way where i can convert it with ease from latex to matlab, some function? please help
CHATGPT will do it. You there are other options and could even call the API within your code to do it programmatically. See e.g....

5 maanden ago | 0

Submitted

Physical Pendulum Explorer
Live Script exploring sensor data from a mobile phone attached to a physical pendulum.

6 maanden ago | 3 downloads |

Submitted

Mobile Phone Rotational Dynamics Explorer
Live Script exploring inertial sensor data from a mobile phone attached to a rotating axle undergoing angular acceleration.

6 maanden ago | 2 downloads |

Submitted

Normality Test Explorer
Live Script exploring tests of an empirical distribution for normality.

6 maanden ago | 1 download |

Submitted

Impact Mechanics Explorer
Live Script exploring impact mechanics of smooth objects.

6 maanden ago | 1 download |

Submitted

Collision Explorer
Live Script exploring and visualizing collisions of polygonal planar rigid bodies.

6 maanden ago | 3 downloads |

Submitted

Image manipulation and illustration with ChatGPT4o
Illustrates image manipulation and illustration with AI assistance.

7 maanden ago | 2 downloads |

Submitted

Coin Toss Explorer
Live Script exploring uncertainty in outcomes of a coin toss.

7 maanden ago | 1 download |

Question

How does one solve equations between symbolic functions for functions
I am testing out MATLAB FunctionalDerivative for generating and solving Euler equations derived from a Laargrangian with a holon...

7 maanden ago | 1 answer | 0

1

answer

Submitted

Single Particle Gas Simulation
Live Script that simulates an ideal gas composed of a single particle moving in between converging walls.

7 maanden ago | 1 download |

Duncan Carlsmith

University of Wisconsin - Madison

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