Tagged Questions

Simulation is the imitation of the operation of a real-world process or system over time.

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How to define inclusions in FEM/NDSolve?

I am trying to simulate the compaction process of hot mix asphalts and want to do this with mathematica's FEM libraries. How can I define inclusions in meshes (i.e aggregate particles in the binder) ...
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Do-Command around entire Notebook (by iterating it from another notebook?)

I have a large simulation (1500 lines of code in different sections) and I would like to run the file using different combinations of input parameters without manually changing the parameters. Say my ...
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How to make a Cahnâ€“Hilliard model GIF

The question derived from @Jason B 's answer.I wanna make it but don't how to do.But we can get some rule about the GIF The change of the total pixel is very small. ...
226 views

Ball rotating in a Turntable

I made a turntable to make some experiments and make some studies about Coriolis and Euler forces acting in different frames of reference. ...
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Partial Differential Equation in Parallel

is there any native way to implement multi-core parallel solving of PDE in Wolfram Mathematica? WM 10 now supports Finite Elements Method, but it is actually useless without parallelization. Usually ...
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How best to simulate n-body systems in a functional way

I want to simulate a N-body system in the most functional way possible. The system I'm modeling are metallic colloidal particles in a solution of peroxide water, as here http://arxiv.org/pdf/1502....
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Generate a simulated covariance matrix

I am working on a problem where one of the input variables is the level of covariance between the entries in a particular matrix. To simulate this problem in Mathematica, I will need to feed my code ...
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Confining/Periodic boundary conditions implementation for 2D Random Walker

I am new to Mathematica, and am having trouble implementing confining boundary conditions for a random walk simulation confining the walker to a pre-defined region (periodic boundary conditions would ...
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Battery charge simulation not clipping properly as it iterates

My code for simulating a batterylevel-state throughout a year in 15min-steps doesn't work. There is a certain list-inputs which simulates the charge state and the batterylevel-state, additionally ...
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Evolution of a trait in an asexual population (performance tuning)

I just coded a simple simulation module that looks at the evolution of a continuous trait in a haploid asexually reproducing population under density dependent competition in discrete time (i.e. non-...
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Circular membrane vibration simulation

I'm new in Mathematica and I'm trying to simulate the vibration of a circular membrane for math project but I don't even know how to start. The wave equation describes the displacement of the ...
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