How to mesh a pipe in abaqus?

More Spyros Asrva's questions See All

How to define the boundary nodes from Gmsh mesh file?

I am new to Gmsh and I have a problem on how to find the boundary nodes from mesh file.My mesh file and model are given below.

03 May 2020 6,774 1 View

Why different meshes give total different results in Abaqus model?

I am studying a 2D model for ideal plastic case.I am confused why different element size gives different results,I know that more elements give better results but at least the results should be...

08 September 2019 774 9 View

Is there the possibility to detect a specific aminoacid sequence from proteomic data?

I am planning to LC/MS experiment to characterize the proteome of a specific biological fluid. I am mainly focused on detecting specific cleaved isoforms of my protein of interest. Is there any...

31 March 2019 9,846 3 View

Does hourglass instabilities exists in a Q4 elements with 2 Gaus points?

Does hourglass instabilities exists in a Q4 elements with reduce integration using 2 Gaus points?

19 February 2019 6,045 7 View

How to increase continuity in FEM?

My question is how to increase the continuity of displacements in case of truss or plane elements. For example from C0 continuity to C1.Is this possible?

22 January 2019 5,527 4 View

How to determine the load vector?

I have a problem in how to determine the load vector in this problem.My question reffers to the load vector with maximum value q1 which is applied inside the 4node finite element.(q0 is applied on...

10 January 2019 7,491 7 View

How to take stiffness and mass matrices from sap2000?

i am working on a project using sap2000 and i need to take stiffness and mass matrices and pass them to matlab

27 February 2018 8,533 6 View

Equivalent stress in a finite element model

I am writting a code to simulate elasto-plastic behaviour of a 2D plane stress model.The finite element discretization is based on quadrilateral elements.My question is based on calculation of...

01 January 1970 4,955 5 View

How to implement elastodynamics in abaqus

I am familiar using abaqus for solving static FE problems but how can I implement a linear elastodynamic model in abaqus? I want to test how displacements are changing in time when a...

01 January 1970 7,297 1 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

How to assign different material properties to each element in Abaqus ?

Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...

01 March 2021 9,511 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

Hamza M. Salman

do you make the circular parts on the front, the back and the top of the shape in the picture separately and then assembled it?

Bala Saravanan K

Dear Spyros Asrva

I hope this will help you

watch this videos still end.

https://www.youtube.com/watch?v=Vuag2o2dGuU&list=PLNJWOLwOVUNyuoEZEP0t4WUV3mSBHh-z4

https://www.youtube.com/watch?v=XA1YpR_ABJk