How do I model Bond slip b/w Concrete and rebar in ASNYS Workbench? Is a force-displacement relationship also required for bond slip?

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How to resolve Non-convergence/ Model inaccuracy issue in Ansys APDL?

I am modeling a masonry wall in ANSYS using "Simplified Micro modeling approach". That means that I model the bricks as solid elements, and then mortar is considered using COMBIN39 springs and its...

11 December 2019 3,177 2 View

How do I solve a Solver Pivot Error in an ANSYS model with minor gaps between solid elements?

Hi, I'm currently modeling a brick wall in Ansys. I'm modeling the bricks as discrete elements and replaced the mortar with non-linear spring elements (Combin39). There is a 2mm gap between each...

03 April 2019 8,259 1 View

Which Ansys Module should be preferred for a Pushover analysis for a brick masonry wall?

I intend to model a number of brick masonry walls in ansys to get the pushover curves for each wall under in-plane loading. What module should I prefer: Mechanical APDL or Workbench?? I already...

02 March 2019 3,535 5 View

How do I solve "Invalid failure surface defined by nonlinear material properties" error in Ansys?

While running an analysis of a simple RC beam with perfect bond between steel and concrete, I have encountered an error in ansys: "Invalid failure surface defined by nonlinear material...

10 November 2018 3,411 4 View

How do I Remove Solver Pivot Error in Ansys?

I am modeling a simple RC Beam in Ansys with Perfect Bond between steel rebar and concrete. This is being done by going to menu item Prepocessor -> Coupling/Ceqn -> Coincident Nodes and in the...

09 October 2018 8,425 6 View

Why is there a need for definition of Solid65 material in ANSYS for RC Beam modeling?

In RC Beam analysis in ANSYS Workbench for two point loading, is it acceptable to use the Concrete material already defined in the Engineering Database? Why do we define Solid65 instead?

01 February 2018 2,734 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the procedure to determine the permeability of concrete?

can anyone help me in this, it will help me with my research work

01 March 2021 834 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 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

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

Bassam Tayeh

Following

TIZA MICHAEL TORYILA

Hamed Dabiri

you can simulate bond slip between concrete and reinforcement bar using ABAQUS, so it is highly recommended that use ABAQUS for your research.

Ahmed Mirghani

You can also simulate the bond-slip using ansys workbench. there are many references available online.