Dear Preety, You need to write a Matlab script to import your mesh. This task is quite simple, for instance:
% Formats fstring = '%s'; finteger = '%d'; fnodes = '%d %f %f %f'; felems = '%f %f %f %f %f %f %f %f'; % Open file Idfile = fopen(mesh_file,'r'); % Read 4 lines (Header) n = 4; textscan(Idfile,fstring,n,'Delimiter','\n'); % Read number of subdomains n = 1; input = textscan(Idfile,finteger,n,'Delimiter','\n'); nsubdomains = input{1}(1); % Read 2 + nsubdomains lines n = 2 + nsubdomains; textscan(Idfile,fstring,n,'Delimiter','\n'); % Read number of nodes n = 1; input = textscan(Idfile,finteger,n,'Delimiter','\n'); nNodes = input{1}(1); % Read spatial positions of the nodes n = nNodes; input = textscan(Idfile,fnodes,n,'Delimiter','\n'); nodes = transpose(horzcat(input{2},input{3},input{4})); % Read 2 lines n = 2; input = textscan(Idfile,fstring,n,'Delimiter', '\n'); % Read number of elements n = 1; input = textscan(Idfile,finteger,n,'Delimiter','\n'); nElems = input{1}(1); % Read nodal/elements connectivity n = nElems; input = textscan(Idfile,felems,n,'Delimiter','\n'); elemsN = transpose(horzcat(input{6},input{7},input{8})); % Read physical groups phy_groups = input{4}; fclose(Idfile); Otherwise, you can use the python parser by José A. Abell ( https://github.com/jaabell/gmshtranslator) Best regards O. On Wed, Feb 21, 2018 at 5:41 PM, preety...@gmail.com <preety...@gmail.com> wrote: > Hi, > I have created a 2D mesh in gmsh but able to understand how it is > providing the elements connectivity also if possible provide me help > regarding how to read this file in mathlab. > > Thank you > Preety > > Send from my vivo smart phone > _______________________________________________ > gmsh mailing list > gmsh@onelab.info > http://onelab.info/mailman/listinfo/gmsh >
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