![abaqus 6.14-3 abaqus 6.14-3](https://i.ytimg.com/vi/3grGBQ3jPw8/maxresdefault.jpg)
#Create the cuts at the end of the web members Truss_apex_gusset.BaseShell(sketch=Apex_gusset_sketch) Truss_apex_gusset=TrussModel.Part(name='Apex Gusset', dimensionality=THREE_D, type=DEFORMABLE_BODY) Truss_web_part_2.BaseShellExtrude(sketch=Web_cross_section_sketch, depth= length2)Īpex_gusset_sketch= TrussModel.ConstrainedSketch(name='Apex Gusset', sheetSize=100)Īpex_gusset_sketch.Line(point1=(-bapex/2,0), point2=(-bapex/2,dapex))Īpex_gusset_sketch.Line(point1=(-bapex/2,dapex), point2=(0,hapex))Īpex_gusset_sketch.Line(point1=(0,hapex), point2=(bapex/2,dapex))Īpex_gusset_sketch.Line(point1=(bapex/2,dapex), point2=(bapex/2,0))Īpex_gusset_sketch.Line(point1=(bapex/2,0), point2=(-bapex/2,0)) Truss_web_part_2=TrussModel.Part(name='Truss Web Member 2', dimensionality=THREE_D, type=DEFORMABLE_BODY) Truss_web_part_1.BaseShellExtrude(sketch=Web_cross_section_sketch, depth= length1) Truss_web_part_1=TrussModel.Part(name='Truss Web Member 1', dimensionality=THREE_D, type=DEFORMABLE_BODY) Web_cross_section_sketch= TrussModel.ConstrainedSketch(name='Member Cross Section', sheetSize=100) Web members being the diagonal members between the top and bottom chord members of a truss (fromName='Model-1', toName='Malaysian Truss') Here are the co-ordinates I used to find the faces and the edges for the CutExtrude method Here is the picture of the cross section of my cee section However, when I try to use the CutExtrude command, Abaqus keeps giving me an "Invalid sketch plane" error even though I'm sure that the face I'm putting in the CutExtrude method is correct. However, at the ends of the cee sections I want to create an extruded cut The members forming the truss are cee sections. I wanted to use a Python script to do this, but I am not very experienced with this language or the Abaqus methods. I'm trying to create a full-scale truss for a static loading simulation using Abaqus. I hope you can give me a solution or suggestion to solve this problem? I lost quite a lot of time to solve this problem but not possible. I ndeed, that jump of displacement occurs by elastic-visco-plastic effect in the global model.
![abaqus 6.14-3 abaqus 6.14-3](https://rozup.ir/up/abaqus4civil/Pictures/PIC-344-1411835841.jpg)
However there existed a convergence error by a jump of displacements of initial increment in submodel (initial displacements of driven nodes in the sixth cycle of global model coressponding to the first step in submodel are not null). Then I simulated a submodel with a refined mesh (a local moceau interested in the global model) and applied displacements of the driven nodes in stable cycle (e.x sixth cycle) to deal only bahavior of that submodel. I simulated a gobal model whose materials are integrated by elasto-visco-plastic behaviors under thermal cycles for obtain displacements of driven nodes (will be used to submodel) in a steady cycle (e.x sixth cycle). Currently, I met a error in my simulation as below: My PhD subject is to numerically study the low cycle fatigue (LCF) using the Abaqus software.