molecular dynamics and Monte carlo, C/C++ Programming

Assignment Help:
Molecular dynamics for a Lennard-Jones system (in C++)
1. Write a function which reads in the input variables of a molecular dynamics simulation of a
Lennard-Jones system. The input variables are the temperature, density, number of particles, a
flag to determine the type of lattice, e.g. simple cubic, face-centered cubic, body-centered cubic
(later also the number of time steps).
2. Write a function which sets upthe initial positions of a molecular dynamics simulation.
3. Write a function which sets up the initial velocities of a molecular dynamics simulation.
4. Write a molecular dynamics algorithm based on the Verlet algorithm.
Calculate the average kinetic energy, potential energy and their standard deviations. Also produce
plots of the kinetic, potential, and total energiesi and check if energy is conserved.
Monte Carlo for a Lennard-Jones system (in C++)
Based on the setup for the molecular dynamics program, write a Monte Carlo code for a
Lennard-Jones system.
Calculate the acceptance ratio. Calculate the average potential energy and compare it to the result of
a molecular dynamics run with the same parameters (density, number of atoms, temperature).

Related Discussions:- molecular dynamics and Monte carlo

Need help, how to make basics strong and best logic skills what are the bes...

how to make basics strong and best logic skills what are the best way to be a expert programmer ? what counts a lot knowledge or practice?

What is some reward/drawback of using friend functions?, A: They present a ...

A: They present a degree of freedom in the interface design options. Member functions & friend functions are equally privileged (100% vested). The major difference is that a fri

Define the relational operator in c language, Define the Relational Operato...

Define the Relational Operator in c language? The Relational operators refer to the relationships that values can have with one another and they are used to compare two operand

Playback pattern sequences, This task involves creating a new class(es) tha...

This task involves creating a new class(es) that will allow the system to playback pattern sequences using the Neo  Freerunner  hardware. The first thing to note is that the vibrat

Tells the operators one can override; which operators , Q:  Tells the opera...

Q:  Tells the operators one can override; which operators should he override? A: Bottom line: don't puzzle your users. Remember the reason of operator overloading: to decreas

Write a program to find files-unix, This programming assignment is for use ...

This programming assignment is for use in the LINUX/UNIX environment!! Introduction: System administration often requires custom written programs and tools. One problem a s

#superASC2 SRTING COST, A string S is said to be "Super ASCII", if it conta...

A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''a''-''z'') and the asci

Can a copy constructor admit an object of the similar class , Can a copy co...

Can a copy constructor admit an object of the similar class as parameter, rather than reference of the object?

Mr. D. Mclean, A Network of routers have been configured for the ...

A Network of routers have been configured for the purposes of handling data traffic within your company. You would like to have an application that does a network

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd