39 lines
2.1 KiB
Matlab
39 lines
2.1 KiB
Matlab
function [u,v,w,weight,nbrGP]=getGaussPoints(type)
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if type==1 %四面体
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u = [ 0.25,...
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0.0919710780526,0.0919710780526,0.0919710780526,0.724086765841,...
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0.319793627829,0.319793627829,0.319793627829,0.0406191165118,...
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0.0563508326895,0.0563508326895,0.44364916731,0.0563508326895,...
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0.44364916731,0.44364916731 ];
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v = [ 0.25,...
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0.0919710780526,0.0919710780526,0.724086765841,0.0919710780526,...
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0.319793627829,0.319793627829,0.0406191165118,0.319793627829,...
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0.0563508326895,0.44364916731,0.0563508326895,0.44364916731,...
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0.0563508326895,0.44364916731 ];
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w = [ 0.25,...
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0.0919710780526,0.724086765841,0.0919710780526,0.0919710780526,...
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0.319793627829,0.0406191165118,0.319793627829,0.319793627829,...
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0.44364916731,0.0563508326895,0.0563508326895,0.44364916731,...
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0.44364916731,0.0563508326895 ];
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weight = [0.0197530864198,...
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0.0119895139632,0.0119895139632,0.0119895139632,0.0119895139632,...
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0.011511367871,0.011511367871,0.011511367871,0.011511367871,...
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0.00881834215168,0.00881834215168,0.00881834215168,0.00881834215168,...
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0.00881834215168,0.00881834215168];
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nbrGP = 15;
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else %三角形
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nbrGP=12;
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u=[0.873821971016996, 0.063089014491502, 0.063089014491502, 0.501426509658179,...
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0.249286745170910, 0.249286745170910, 0.636502499121399, 0.310352451033785,...
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0.636502499121399, 0.310352451033785, 0.053145049844816, 0.053145049844816];
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v=[0.063089014491502, 0.873821971016996, 0.063089014491502, 0.249286745170910,...
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0.501426509658179, 0.249286745170910, 0.310352451033785, 0.636502499121399,...
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0.053145049844816, 0.053145049844816, 0.310352451033785, 0.636502499121399];
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w=[0,0,0,0,...
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0,0,0,0,...
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0,0,0,0];
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weight=[0.025422453185104, 0.025422453185104, 0.025422453185104, 0.058393137863189,...
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0.058393137863189, 0.058393137863189, 0.041425537809187, 0.041425537809187,...
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0.041425537809187, 0.041425537809187, 0.041425537809187, 0.041425537809187];
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end |