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Petr Kungurtsev Corwinpro

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  • Cambridge, UK
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@Corwinpro
Corwinpro / gist:8024716
Created December 18, 2013 15:53
http://ru.wikipedia.org/wiki/%D0%9E%D0%BA%D0%BE%D0%BD%D0%BD%D0%BE%D0%B5_%D0%BF%D1%80%D0%B5%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5_%D0%A4%D1%83%D1%80%D1%8C%D0%B5#.D0.9E.D0.BA.D0.BD.D0.BE_.D0.A5.D0.B0.D0.BD.D0.BD.D0.B0 http://ru.wikipedia.org/wiki/%D0%94%D0%B8%D1%81%D0%BA%D1%80%D0%B5%D1%82%D0%BD%D0%BE%D0%B5_%D0%BF%D1%80%…
#define _CRT_SECURE_NO_DEPRECATE
#include <stdio.h>
#include <conio.h>
#include <iostream>
#include <math.h>
#include <time.h>
#include <fftw3.h>
#define M_PI 3.1415926535897932384626433832795
@Corwinpro
Corwinpro / gist:8033807
Last active December 31, 2015 19:29
Теплопроводность из заданий методом Кранка-Николсона и неявным
#define _CRT_SECURE_NO_DEPRECATE
#include "stdio.h"
#include "math.h"
#include <iostream>
using namespace std;
/*
Общие вопросы по теплопроводности:
Декремент затухания и сравнить с аналитикой
Построив график в момент времени t=0 и t=1 сравним, во сколько раз он "упал" вниз. Получится около 8-9 раз. В соответствие с аналитическим
@Corwinpro
Corwinpro / gist:8033862
Created December 19, 2013 03:17
Явная схема теплопроводности
#define _CRT_SECURE_NO_DEPRECATE
#include "stdio.h"
#include "math.h"
#include <iostream>
using namespace std;
double t = 0.006;
double h = 0.1;
double a = 0.0;
@Corwinpro
Corwinpro / gist:8034159
Created December 19, 2013 03:53
Проект Теплопроводность
#define _CRT_SECURE_NO_DEPRECATE
#include "stdio.h"
#include "math.h"
#include <iostream>
using namespace std;
double t = 0.0001;
double h = 0.03;
@Corwinpro
Corwinpro / SqRoot.cs
Created May 25, 2015 08:32
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Linq.Expressions;
using System.Diagnostics;
namespace SquareRoot
{
@Corwinpro
Corwinpro / test_fieldeq_sc.cpp
Last active September 19, 2015 08:22
#include <iostream>
#include <cmath>
#include <stdio.h>
using namespace std;
double curtime;
int size;
double eps = 1.0;
double k = 0.001;
double dt = 0.1;
@Corwinpro
Corwinpro / refract.cc
Created October 6, 2015 17:33
#include <iostream>
#include <cmath>
#include <stdio.h>
using namespace std;
int main()
{
FILE * file_n = fopen("file_n.txt","w");
@Corwinpro
Corwinpro / refract_3.0.cc
Last active October 29, 2015 12:59
#define _USE_MATH_DEFINES
#include <iostream>
#include <iomanip>
#include <cmath>
#include <stdio.h>
#include <complex> // std::complex, std::abs
#include <cstdlib>
#include <ctime>
using namespace std;
@Corwinpro
Corwinpro / laser_field.cc
Last active February 29, 2016 10:18
#include <mpi.h>
#include <cmath>
#include "laser_field.h"
#include "g_index.h"
#include "g_gas.h"
#include "conf.h"
#include "Paralleler/paral_parent.h"
#include "g_mesh.h"
#include "g_flow.h"
#include "g_unsteady.h"
@Corwinpro
Corwinpro / refr.cc
Last active December 9, 2015 10:14
Corrected phase refraction model
#define _USE_MATH_DEFINES
#include <iostream>
#include <iomanip>
#include <cmath>
#include <stdio.h>
#include <complex> // std::complex, std::abs
#include <cstdlib>
#include <ctime>
#include <string>
#include <sstream>