资源简介
根据经典力学方程迭代求解天体物理中的三体问题,并判定其是否为束缚态。
三体问题是天体力学中的基本模型,研究三个可视为质点的天体在万有引力作用下的运动规律问题。
本程序将matlab的gui设计及动画表示作为探究问题的良好辅助工具,设计出简洁友好的界面,并通过擦除式动画将天体的位置和速度在坐标轴上实时地表现出来,作出了在计算机上进行天体物理实验的尝试。

代码片段和文件信息
function varargout = panel2(varargin)
% PANEL2 M-file for panel2.fig
% PANEL2 by itself creates a new PANEL2 or raises the existing
% singleton*.
%
% H = PANEL2 returns the handle to a new PANEL2 or the handle to
% the existing singleton*.
%
% PANEL2(‘CALLBACK‘hobjecteventDatahandles...) calls the local
% function named CALLBACK in PANEL2.M with the given input arguments.
%
% PANEL2(‘Property‘‘Value‘...) creates a new PANEL2 or raises the
% existing singleton*. Starting from the left property value pairs are
% applied to the GUI before panel2_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to panel2_OpeningFcn via varargin.
%
% *See GUI Options on GUIDE‘s Tools menu. Choose “GUI allows only one
% instance to run (singleton)“.
%
% See also: GUIDE GUIDATA GUIHANDLES
% Edit the above text to modify the response to help panel2
% Last Modified by GUIDE v2.5 16-May-2010 14:02:49
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct(‘gui_Name‘ mfilename ...
‘gui_Singleton‘ gui_Singleton ...
‘gui_OpeningFcn‘ @panel2_OpeningFcn ...
‘gui_OutputFcn‘ @panel2_OutputFcn ...
‘gui_LayoutFcn‘ [] ...
‘gui_Callback‘ []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State varargin{:});
else
gui_mainfcn(gui_State varargin{:});
end
% End initialization code - DO NOT EDIT
% --- Executes just before panel2 is made visible.
function panel2_OpeningFcn(hobject eventdata handles varargin)
% This function has no output args see OutputFcn.
% hobject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to panel2 (see VARARGIN)
% Choose default command line output for panel2
handles.output = hobject;
% Update handles structure
guidata(hobject handles);
% UIWAIT makes panel2 wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = panel2_OutputFcn(hobject eventdata handles)
% varargout cell array for returning output args (see VARARGOUT);
% hobject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{1} = handles.output;
% --- Executes on button press in pushbutton_start.
function pushbutton_start_Callback(hobject eventdata handles)
% hobject handle to pushbutton_start (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 4490 2010-05-16 14:02 三体\panel2.fig
文件 6852 2010-05-17 16:28 三体\panel2.m
文件 757758 2010-05-17 19:41 三体\三体问题求解.pdf
目录 0 2010-06-20 15:56 三体
----------- --------- ---------- ----- ----
769100 4
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