Hard Disks Metropolis 1.0 
Company:
Hard Disks Metropolis Team

Date Added: July 18, 2013  Visits: 281 


The STP Hard Disks Metropolis program is a Monte Carlo simulation of hard disks in two dimensions. The default initial condition is a rectangular configuration of N=64 particles in a box of length L = 40. You can slowly increase the density of the gas (by setting the minimum scale length between centers to a value slightly less than 1) to explore phase transitions.<br /><br />STP HardDisksMetropolis is part of a suite of Open Source Physics programs that model aspects of Statistical and Thermal Physics (STP). The program is distributed as a readytorun (compiled) Java archive. Doubleclicking the stp_HardDisksMetropolis.jar file will run the program if Java is installed on your computer. Additional programs can be found by searching ComPADRE for Open Source Physics, STP, or Statistical and Thermal Physics.

License: Freeware  Size: 468.99 KB 
Education

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40.96 KB  
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Ideal Bose Gas Integral 1.0
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471.04 KB  
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476.16 KB  
Education

Ideal Gas Number Of States 1.0
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462.85 KB  
Science

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The STP TemperatureMeasurementLJ program simulates the exchange energy between a demon and a system of particles interacting via the LennardJones potential. The program shows the kinetic temperature of the system as a function of time, and the... 
896 KB  
Education

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The STP Widom Insertion Method program estimates the chemical potential of a LennardJones fluid using the Widom insertion method. The default system is a box with linear dimension L = 20 with N =100 particles at a temperature T = 1.0. 
51.2 KB  
Education

Ising MeanField Solution 1.0
The STP IsingMeanFieldSolution program uses Newton's method to calculate solutions to the meanfield approximation to the equation of state of the Ising model. The program also displays the free energy as a function of the magnetization m for... 
484.35 KB  
Education

Sensitivity to Initial Conditions 1.0
The STP Sensitivity to Initial Conditions program shows 11 particles in a line with the same velocity. You can perturb the system slightly and observe how sensitive the trajectory is to a small change. The default perturbation strength is... 
463.87 KB  
Education

Random Walk 1D 1.0
The RandomWalk1D program simulates a random walk in one dimension for steps of unit length and equal time intervals. The default number of steps is N = 16 and the probability of going right or left at any step is the same (the probability p of... 
830.46 KB  
Mathematics

Second Virial Coefficient 1.0
The STP SecondVirialCoefficient program numerically evaluates the second virial coefficient for the LennardJones potential at various temperatures. The default is temperature range is 0.5 to 5. STP SecondVirialCoefficient is part of a... 
776.19 KB 
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36.26 MB  
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51.2 KB  
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MrAIC 1.4.4
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10.24 KB  
Education

HapEvolution 1.0
Complex diseases involve multiple genes with low penetration which may be distributed over the genome. Most of the current haplotype association methods are typically restricted in length and consist of alleles from contiguous SNPs. These... 
1.61 MB  
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Three Charges 1.0
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1.36 MB  
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AWclust 3.0
AWclust is easy to use nonparametric population structure analysis software written for R with a GUI interface. Just point and click and you will be on your way to discovering the important cluster information in your SNP data sets. 
20.48 KB 