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

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

Area under curve, Write a program to find the area under the curve y = f(x)...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Program to draw a circle - c program, Program to draw a circle: int ma...

Program to draw a circle: int main(void) { /* request auto detection */ int gdriver = DETECT, gmode, errorcode; int midx, midy; int radius = 100;

Luminous jewels removed from necklace, inputs:2,aba,abbcgdfee

inputs:2,aba,abbcgdfee

Square maze, SquareMaze The SquareMaze class should be declared and defined...

SquareMaze The SquareMaze class should be declared and defined in maze.h and maze.cpp, respectively. Each SquareMaze object will represent a randomly-generated square maze and its

C++, #include long BixFunction(int x, int y = 5, float z = 5) { return...

#include long BixFunction(int x, int y = 5, float z = 5) { return(++x * ++y + (int)++z); } int main() { cout return 0; }

Define multi file program, Define Multi File Program? While writing lar...

Define Multi File Program? While writing large programs we must divide programs up into modules. These would be separate source files and the main() function would be in one fi

Array, how to pass array

how to pass array

AREA UNDER CURVE, Write a program to find the area under the curve y = f(x)...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Advantages of using pointers over arrays, Question : (a) Define a Poin...

Question : (a) Define a Pointer. Provide an example of an integer pointer variable. (b) Give advantages of using pointers over arrays. (c) Declare an integer pointer

Inside and outside type casting, depth description of the inside and outsid...

depth description of the inside and outside typecasting

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

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