%--------------------------------------------------------------------------
% PURPOSE
% Test multifiber beams - incremental solving
%--------------------------------------------------------------------------
% REFERENCES
% Benjamin RICHARD
% 02-09-2017
%--------------------------------------------------------------------------
% 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
%% Global variables
global ME TP
%% Definition of the section
FILE = '61_1.mail';
ME = INPUT.ACQU(FILE,'MAIL');
%% Definition of the model
MO1 = MODEL('SBET' ,'MECHANICS','ELASTICITY','ISOTROPIC','QUAS');
MO2 = MODEL('SAINF','MECHANICS','ELASTICITY','ISOTROPIC','POJS');
MO3 = MODEL('SASUP','MECHANICS','ELASTICITY','ISOTROPIC','POJS');
MOT = [MO1 [MO2 MO3]];
%% Definition of the material
MA1 = CHAMELEM.MATE(MO1,'youn',36000e6,'nu',0.2,'rho',...
2500,'ay',0.83,'az',0.83);
MA2 = CHAMELEM.MATE(MO2,'youn',210000e6,'nu',0.3,'rho',...
2500,'sect',0);
MA3 = CHAMELEM.MATE(MO3,'youn',210000e6,'nu',0.3,'rho',...
2500,'sect',0);
MAT = [MA1 [MA2 MA3]];
%% Definition of the beam
FILE = '61_2.mail';
ME = INPUT.ACQU(FILE,'MAIL');
%% Definition of the model
MOB1 = MODEL('LT','MECHANICS','ELASTICITY','SECTION','PLASTICITY',...
'SECTION','TIMO');
MOBT = MOB1;
%% Topology
TP = TOPOLOGY(MOBT);
%% Definition of the material
MAB1 = CHAMELEM.MATE(MOB1,'mods',MOT,'mats',MAT);
MABT = MAB1;
%% Mass matrix
CL1 = MATRICE('DIRI','P1',1,2,3,4,5,6);
CLT = CL1;
%% Loading
FO1 = CHPOINT('LABEL','P2',2,10e3);
%% Loading
EV1 = EVOL([0 1],[0 1],'Time','Displacement (m)');
CHT = TIMELOAD(FO1,EV1,'MECA');
%% Static analysis
PB1 = PROBLEM('model',MOBT,'mater',MABT,'diric',CLT,'loadt',CHT,'comp_time',0:0.1:1,...
'solve_type','QUASI_NEWTON');
SOL = SOLVE(PB1);
%% Extraction of the value of the displacement in P2 point in the vertical direction
UP2 = EXTR(USOL.displacement,'P2',2);
%% Non regression test
if abs(UP2 - 1.090604605923700e-07)/1.090604605923700e-07 > 1.0e-4
error('TEST IS NOT SUCCESSFUL')
else
disp('---------------------------------')
disp('061_INCR_LINE_MULTIFIBER')
disp('TEST IS SUCCESSFUL')
disp('---------------------------------')
end