Please help: I have a model in Comsol. I want to output y displacement result at some points [73 74 113 114 151 154 191 194 229 234 269] in the model. But the code is outputing the displacement in the entire domain.
model.result.create('pg5', 'PlotGroup1D');
model.result('pg5').run;
model.result('pg5').create('ptgr1', 'PointGraph');
model.result('pg5').feature('ptgr1').selection.set([73 74 113 114 151 154 191 194 229 234 269]);
model.result('pg5').feature('ptgr1').set('expr', 'v');
model.result('pg5').feature('ptgr1').set('descr', 'Displacement field, Y component');
model.result('pg5').run;
model.result.export.create('data1', 'Data');
model.result.export('data1').set('expr', {'v'});
model.result.export('data1').set('descr', {'descr', 'Displacement field, Y component'});
model.result.export('data1').set('filename', 'xl_disp.txt');
model.result.export('data1').run;
pause(2)
load xl_disp.txt
save('xl_disp','xl_disp')
load('xl_disp','-mat','xl_disp')
Also, I tried this:
mpheval(model, 'expr', 'v', '[73 74 113 114 151 154 191 194 229 234 269]')
But it did not work.
Thank you.