气动学基于matlab GUI可变初始角度、速度、空气阻力、水平风弹道轨迹仿真【含Matlab源码 3183期】.zip

function varargout = ballist_prob(varargin) % BALLIST_PROB M-file for ballist_prob.fig % BALLIST_PROB, by itself, creates a new BALLIST_PROB or raises the existing % singleton*. % % H = BALLIST_PROB returns the handle to a new BALLIST_PROB or the handle to % the existing singleton*. % % BALLIST_PROB('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in BALLIST_PROB.M with the given input arguments. % % BALLIST_PROB('Property','Value',...) creates a new BALLIST_PROB or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before ballist_prob_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to ballist_prob_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 ballist_prob % Last Modified by GUIDE v2.5 09-Jul-2008 15:46:12 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @ballist_prob_OpeningFcn, ... 'gui_OutputFcn', @ballist_prob_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 ballist_prob is made visible. function ballist_prob_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 ballist_prob (see VARARGIN) % Choose default command line output for ballist_prob handles.output = hObject; ax2pos=get(handles.axes2,'position'); ax2x=ax2pos(1); ax2w=ax2pos(3); alpos=get(handles.alpha,'position'); % text('position',[(alpos(1)-ax2x)/ax2w alpos(2)+alpos(4)/2],'string','\alpha = ',... % 'parent',handles.axes2,'VerticalAlignment','middle','HorizontalAlignment','right',... % 'units','normalized','FontUnits','normalized','FontSize',0.0286,'interpreter','tex'); htal=text('position',[(alpos(1)-ax2x)/ax2w alpos(2)+alpos(4)/2],'string','$\alpha =\;$',... 'parent',handles.axes2,'VerticalAlignment','middle','HorizontalAlignment','right',... 'units','normalized','interpreter','latex','FontSize',10); %get(htal,'FontSize') %get(handles.figure1,'position') vpos=get(handles.v,'position'); htv=text('position',[(vpos(1)-ax2x)/ax2w vpos(2)+vpos(4)/2],'string','$|\overrightarrow{V_0}| =\;$',... 'parent',handles.axes2,'VerticalAlignment','middle','HorizontalAlignment','right',... 'units','normalized','interpreter','latex','FontSize',10); afpos=get(handles.af,'position'); htfl=text('position',[0.5 afpos(2)-alpos(4)],'string','$\overrightarrow{F_{fr}}=-p(\overrightarrow{V})$',... 'parent',handles.axes2,'VerticalAlignment','middle','HorizontalAlignment','center',... 'units','normalized','interpreter','latex','FontSize',10); vwpos=get(handles.vw,'position'); htvw=text('position',[(vwpos(1)-ax2x)/ax2w vwpos(2)+vwpos(4)/2],'string','$V_w =\;$',... 'parent',handles.axes2,'VerticalAlignment','middle','HorizontalAlignment','right',... 'units','normalized','interpreter','latex','FontSize',10); fud={{htal,htv,htfl,htvw}}; set(handles.figure1,'UserData',fud); set(htfl,'visible','off'); set(handles.text3,'visible','off'); set(handles.p,'visible','off'); set(handles.text4,'visible','off'); set(handles.text13,'visible','off'); set(handles.m,'visible','off'); set(handles.text14,'visible','off'); set(handles.aw,'visible','off'); set(htvw,'visible','off'); set(handles.vw,'visible','off'); set(handles.text5,'visible','off'); set(handles.text7,'visible','off'); set(handles.axes1,'NextPlot','add'); hbd=plot(0,0,'ob','parent',handles.axes1,'MarkerSize',7); %body xlabel(handles.axes1,'x, m'); ylabel(handles.axes1,'y, m'); als=get(handles.alpha,'string'); if get(handles.rad,'value') al=str2num(als); else al=pi*str2num(als)/180; end V=str2num(get(handles.v,'string')); g=str2num(get(handles.g,'string')); S=V^2*sin(2*al)/g; H=V^2*(sin(al))^2/(2*g); m=max([abs(H) abs(S)]); if cos(al)>=0 gr=plot([-m*0.2 m*1.2],[0 0],'-k','parent',handles.axes1); set(handles.axes1,'Xlim',[-m*0.1 m*1.1],'Ylim',[-m*0.1 m*1.1]); else gr=plot([-m*1.2 m*0.2],[0 0],'-k','parent',handles.axes1); set(handles.axes1,'Xlim',[-m*1.1 m*0.1],'Ylim',[-m*0.1 m*1.1]); end pth=plot(0,0,'r-','parent',handles.axes1); set(pth,'visible','off'); set(handles.axes1,'UserData',{hbd,gr,pth}); % set axes equal set(handles.axes1,'DataAspectRatio',[1 1 1],'DataAspectRatioMode','manual',... 'PlotBoxAspectRatio',[3 4 4],'PlotBoxAspectRatioMode','manual'); % Update handles structure guidata(hObject, handles); % UIWAIT makes ballist_prob wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = ballist_prob_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; function alpha_Callback(hObject, eventdata, handles) % hObject handle to alpha (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of alpha as text % str2double(get(hObject,'String')) returns contents of alpha as a double % --- Executes during object creation, after setting all properties. function alpha_CreateFcn(hObject, eventdata, handles) % hObject handle to alpha (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end function V_Callback(hObject, eventdata, handles) % hObject handle to V (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of V as text % str2double(get(hObject,'String')) returns contents of V as a double % --- Executes during object creation, after setting all properties. function V_CreateFcn(hObject, eventdata, handles) % hObject handle to V (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end % --- Executes on button press in af. function af_Callback(hObj