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Questions related from Ismail Khan
hello every one good day. i am using abaqus to perform a non linear buckling analysis in order to match it the experimental buckling load ,i have to use imperfection in my model but Increased the...
05 May 2017 8,885 4 View
Hello Everyone , I am performing a buckling analysis on laminated composites shells. The load I am getting in Non Linear Riks method is greater than the Eigen Value Load . Can someone help me with...
05 May 2017 2,349 2 View
hello every one, my question is can someone explain in detail why is The delamination buckling load increase with the increase of depth position of delamination along the thickness? thank u
10 October 2016 2,281 2 View
hello every one. i performing delamination buckling on composite shell with cutouts...the result show that the buckling load for Filleted square cutout is less than that of the square shape...
10 October 2016 4,169 1 View
hello every one i want to create this type(picture attached) of mesh around the cutouts in abaqus can any one help me and tell me the step wise procedure how i can create this....picture is...
01 January 2016 5,392 6 View
hello every one i want to create zero thickness cohesive element IN ABAQUS by using orphan mesh technique from the existing part,,, when i do that an error occur which say "The node numbering...
10 October 2015 9,693 3 View
hello every one... i m modeling composite laminates consist of an UPPER and Lower part which are tied through a cohesive elements, the stacking sequence is [45/0/-45/0/45/0/-45/0/45/0]2s... Where...
10 October 2015 8,701 6 View
hello can any one help me how can i generate this type of mesh in abaqus as shown in the attached file ,,more refined mesh near the cutouts and bigger size away from the cutouts..i dont know if...
10 October 2015 7,177 2 View
hello every one.... i m modeling delamination using a zero thickness cohesive element in Abaqus . consider two plates and a zero thickness cohesive element in between them.. i create an orphan...
10 October 2015 7,435 8 View
Hello every one..i would be glade if some one could explain to me the difference between creating a solid composite layup and continuum shell lay up(1) How are the plies are assigned to the...
09 September 2015 5,576 1 View
Hello,,,,,,Everyone i m modeling a delamination buckling of composite laminates using cohesive element I M USING ABAQUS STANDARD 6.14 FOR MODELING,,,Model description is like this IT have two...
09 September 2015 9,330 5 View
hello good day i would be thankful if some one could explain the boundary condition applied in the attached picture,,,,i dont understand the clamped boundary condition that is used in the figure
09 September 2015 8,667 4 View
Hello! i want to perform Delamination buckling growth in laminated composites using cohesive elements.. my model consist of two plates with 1e-6 thickness of cohesive element layer i use offset...
08 August 2015 2,080 5 View
hello good day.. i m working on a project which consist of two sublamianate parts in between them i have a cohesive zone for modeling of delamination when i tie the cohesive layer with upper and...
07 July 2015 4,652 0 View
Hello good day I'm regenerating a reference paper model in ABAQUS. I'm working on delamination buckling and its growth in cylindrical laminates using COHESIVE ELEMENT method for modeling...
07 July 2015 5,346 5 View
Hello everyone, I find that the cohesive zone elements embedded in ABAQUS can not be deleted under mix-mode loading, especially when there is compression load. Even if those elements are...
07 July 2015 665 3 View
i m working on modeling of delamination region in composite shell,but i don't understand how to create delamination region in cylindrical shell by creating sublaminates within the shell,,,can u...
06 June 2015 8,817 9 View
thanks
06 June 2015 1,134 0 View
