How can i do the circular meshing around crack tip in 3-D using ANSYS APDL commands?

12 December 2016 0 5K Report

Hello, i just started the 3D crack problem. i have made the geometry but the problem is that i dont know how to create the circular meshing around the crack tip. is there any particular APDL command or programme?

Badges
Science topic

More Ajay Kumar's questions See All

What matters in PhD? Quality work or number of research papers?

Hi everyone! I always have this question in my mind and we all have seen the both kind of person- 1. Person have less research paper but quality work. 2. So many research papers but no use. which...

06 July 2018 5,411 18 View

What is the significance of Stress Intensity factor (SIF) over stress in the cracked specimen?

Hi everyone we generally seen that in all the research paper related to failure or fracture study, there is always a comparison of SIF between different studies. can we compare the stresses also?...

06 July 2018 1,081 7 View

Bi-material interfacial crack problem can be solved using Ansys APDL or not (With or without contact analysis)?

I am trying to solve the Bi-material interfacial crack problem using ANSYS APDL , however i am not getting the correct value of stress intensity factor. what are the reasons behind it?

06 July 2018 8,026 0 View

Different ASTM standards for same fracture analysis technique (middle cracked tension specimen), any thoughts?

Hi everyone, As i search for the fracture analysis of middle cracked tension (MT) specimen and found that the there are so many ASTM standards i.e. ASTM E647 and E564 are available for middle...

05 June 2018 7,343 3 View

What is the significance of Element Free Galerkin Method (EFGM) over other mesh-less Or meshfree methods?

There are several mesh-free methods but in lots of literature the authors claims that EFGM is better than other mesh-free methods. So what is the criterion to compare?

01 January 1970 6,399 5 View

How to find out the stress intensity factor for orthotropic and viscoelastic materials using ansys APDL?

KCALC command is not working for orthotropic and viscoelastic materials, same problem can be solved using isotropic property but when we choose orthotropic properties KCALC is not working, so...

01 January 1970 2,453 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Why running a restart analysis in Abaqus in Ubuntu OS gives an error as attached when running the same job in Windows doesn't give any error and runs?

I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...

29 July 2024 9,572 3 View

Tangential stiffness option in ansys workbench?

I am not able to find how I can provide tangential stiffness in ansys workbench The normal stiffness option is there. But how I can enter tangential stiffness I have read somewhere tangential...

29 July 2024 2,032 2 View

Is anyone aware of any Bronze Age or Neolithic pendants made of siltstone with serrated edges?

Excavation in 2007 in Northern Scotland along the East Coast revealed a domestic site containing the unbroken half (other half is missing) of a perforated circular disc measuring L 37mm x W...

27 July 2024 6,019 0 View

How to Import Blade geometry from CAD file in ANSYS design modeler?

Hello. I have the geometry of a blade in CAD file (stp) and I want to prepare the blade for meshing with turboGrid. I must import this file into designModeler and then transfer to the...

27 July 2024 356 3 View

Why my simulation results are showing too much deformation compared to experimental result?

I performed fea on tensile dog bone specimen using ANSYS static structural and also tried using ANSYS explicit dynamics. In experimental result the load is 500 N and deformation is 0.6 mm...

13 July 2024 3,631 4 View

Can I transfer the 3D file from Matlab to Ansys or Abaqus?

I have a 3D output in the figure section of Matlab, does anyone know a way to transfer it to Abaqus or Ansys? Or in what format should I save it so that these analysis software can analyze it?

09 July 2024 9,226 3 View

How to solve the question of ansys fluent?

Regarding the system coupling issue where the update of the solution component fails, the system coupling update for fluid flow (Fluent) triggered an exception: "Update Solution Failed."

30 June 2024 7,894 1 View

How could adoption of blockchain with supply chain help world become more sustainable & role of blockchain for sustainability & circular economy?

How could the adoption of blockchain with supply chain help the world become more sustainable and role of blockchain for sustainability and circular economy?

28 June 2024 1,619 0 View

The value of RF3(Z) in Abaqus model is huge how to control that?

I am modelling CFS Sheath wall in abaqus and i am applying the 100 mm displacement but i am getting high reach force close to 150 kN but i need it till 50kN. I have used mesh independent fastner...

27 June 2024 4,212 2 View