%--------------------------------------------------------------------------
% PURPOSE
% Incremental linear analysis of a 3D structure meshed with PRI6 FEs
%--------------------------------------------------------------------------
% REFERENCES
% Romili PAREDES
% 25-07-2016
%--------------------------------------------------------------------------
% COMMENTS
%
%
%
%--------------------------------------------------------------------------
% MIT License
%
% Copyright (c) 2018 Benjamin Richard
%
% Permission is hereby granted, free of charge, to any person obtaining a
% copy of this software and associated documentation files (the "Software
% "), to deal in the Software without restriction, including without
% limitation the rights to use, copy, modify, merge, publish, distribute,
% sublicense, and/or sell copies of the Software, and to permit persons
% to whom the Software is furnished to do so, subject to the following
% conditions:
%
% The above copyright notice and this permission notice shall be included
% in all copies or substantial portions of the Software.
%
% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
% OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
% MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
% IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
% CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
% TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
% SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
%--------------------------------------------------------------------------
%% Clearing off
fclose all;
clear
close all
%% Declaration de variables global
global options ME TP;
%% Definition des options
options.mode = 'TRID';
%% Loading of the input datafile
FILE = '42.mail';
ME = INPUT.ACQU(FILE,'MAIL');
%% Definition of the model
MO1 = MODEL('VT','MECHANICS','ELASTICITY','ISOTROPIC');
%% Topology
TP = TOPOLOGY(MO1);
%% Definition of the material
MA1 = CHAMELEM.MATE(MO1,'youn',30e9,'nu',0.2,'rho',50e3);
%% Boundary conditions
% Line L1 fixed
CL1 = MATRICE('DIRI','ST1',1,2,3);
CLT = CL1;
% Definition of a prescribed displacement
FO1 = CHPOINT('LABEL','P6',3,-5e5);
%% Loading
EV1 = EVOL([0 1],[0 1],'Time','Displacement (m)');
CHT = TIMELOAD(FO1,EV1,'MECA');
%% Static analysis
PB1 = PROBLEM('model',MO1,'mater',MA1,'diric',CLT,'loadt',CHT,'comp_time',0:0.1:1);
SOL = SOLVE(PB1);
%% Post-treatment
% Displacement at point P6 X and Y and Z
USOL = SOL.displacement(end);
UP6 = EXTR(USOL,'P6',[1 2 3]);
%% Non regression test
ref_x = 2.47834E-5;
ref_y = -1.48293E-4;
ref_z = 3.15601E-4;
if abs(UP6(1) + ref_x) > 1.0e-4 || ...
abs(UP6(2) + ref_y) > 1.0e-4 || ...
abs(UP6(3) + ref_z) > 1.0e-4
error('TEST IS NOT SUCCESSFUL')
else
disp('---------------------------------')
disp('042_INCR_LINE_3D_PRI6 ')
disp('TEST IS SUCCESSFUL')
disp('---------------------------------')
end