matthewshawnkehoe

% dno_tfe_helmholtz_m_and_n.m
% Calculates the upper layer DNO for the TFE method (2d): Small perturbation.

function [Gnm] = dno_tfe_helmholtz_m_and_n(unm,f,p,Dz,a,Nx,Nz,N,M)

% MSK 7/26/21: Changed the size of Gnm from (Nx,N+1,M+1) to (Nx,M+1,N+1)
Gnm = zeros(Nx,M+1,N+1);

ell_bottom = Nz + 1;
f_x = ifft( (1i*p).*fft(f) );

matthewshawnkehoe

% field_tfe_helmholtz_m_and_n.m
% Calculates field data in the upper layer for the TFE method (2d): Small perturbation.

function [unm] = field_tfe_helmholtz_m_and_n(...
    xi_n_m,f,p,gammap,alpha,gamma,Dz,a,Nx,Nz,N,M,identy)

% MSK 7/26/21: Changed the size of unm from (Nx,Nz+1,N+1,M+1) to (Nx,Nz+1,M+1,N+1)
% MSK 7/26/21: xi_n_m should be size (Nx,M+1,N+1);
% MSK 7/30/21: Vectorized (most of) j loop

matthewshawnkehoe

% driver_tfe_small.m
% Script to test the TFE method for DNOs (2d): Small perturbation.

clear all; close all; SavePlots = 0;

% alpha, gamma are the underscore values
alpha = 0; gamma = 1.21; gammaw = 1.15; Eps_Max = 1e-3; Delta_Max = 1e-5;
d = 2*pi; a = 1; Nx = 48; Nz = 32; N = 8; M = 8; b = 1; Test_Case = 17;
Upper_Field = true;
k = sqrt(alpha^2 + gamma^2);

matthewshawnkehoe

/**************************************************************************
**
**    Apply Riemann-Siegel Formula for Lehmer's Phenomenon
**
**************************************************************************
**    Matthew Kehoe
**    09/30/2015
**************************************************************************/

import java.util.Iterator;

matthewshawnkehoe

/*
 	Matthew Kehoe
*/

import javax.imageio.ImageIO;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.applet.*;

matthewshawnkehoe

/*
 	Matthew Kehoe
*/

import javax.swing.*;
import javax.swing.border.Border;
import java.util.EmptyStackException;
import java.util.Stack;
import java.util.Random;
import java.awt.*;

matthewshawnkehoe

/*
 	Matthew Kehoe
 */

public class GenericShip 
{
	private int crew;
	private int cost;
	private String shipName;
	

matthewshawnkehoe

/**
This program is created in order to simulate Conway's Game of Life.

@author Matthew Kehoe
@version June 6th, 2014
*/

import java.io.*;
import java.util.Scanner;

matthewshawnkehoe

/**************************************************************************
**
**    Riemann-Siegel Formula for roots of Zeta(s) on critical line.
**
**************************************************************************
**    Matthew Kehoe
**    07/31/2015
**
**    This program finds the roots of Zeta(s) using the well known Riemann-
**    Siegel formula. The Riemann–Siegel theta function is approximated 

matthewshawnkehoe

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class CoffeeCalculator
{
   public static void main(String [] args)
   {
      NewFrame coffee = new NewFrame("Delicious Coffee Calculator");
      coffee.pack();