I am new to ANSYS 15,so i have a problem on 2D meshing?

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Why the contact opens in the first load step?

These are the properties i have assigned: MP,MU,4,0.75MAT,4 TB,CZM,4,,,CBDETBDATA,1,0.25,0.018,0.35,0.125,0.0001,1 R,3 REAL,3ET,5,174ET,6,170 R,3,,,-82,,,...

03 April 2015 440 2 View

How can it be overcome?

This is the result i got every time

02 March 2015 6,848 0 View

How can we model the perfect bonding in ansys apdl?

Can we model without using contact elements, i used ''merge node'' options but it doesn't work. In case using contact 173 and target 170, how can we model the perfect bonding?

02 March 2015 3,980 2 View

Which type of contact options can be used between the interface of brick and mortar?

I have used CONTACT 173 and TARGET 170 element. The shear bond strength of brick-mortar is 0.005 MPa, coefficient of friction for bed joint is 1.2 and head joint is 0.85. Does it works if i use...

02 March 2015 8,179 4 View

In ANSYS, can we mesh a line non-uniformly?

Can we mesh a line non-uniformly, I mean If a line length is 100 mm, can we mesh it with a mesh length as for example 25mm, 20mm, 10mm , 20mm, 25mm ???

01 February 2015 2,483 5 View

How can we apply the monotonic and cyclic loading in ansys apdl?

I want to apply the loads in a masonry wall to check for the load-deflection curve.

01 February 2015 1,412 5 View

Is there any empirical formula to calculate the Elastic modulus of brick with known value of compressive strength?

31 December 2014 8,500 0 View

How can we assign the non-linear properties in ANSYS apdl?

I want to assign the properties of brick, mortar and interface in the modelling of an unreinforced masonry wall.

11 December 2014 8,946 2 View

How can we assign ''element attributes'' after creating the volumes?

I have created a model that uses solid 45 and solid 65 elements, but I don't know how to assign the element attributes for the volumes. For some volumes I want to assign solid 45 and solid 65 for...

10 November 2014 1,427 3 View

Is there any codal method or any other procedure to design a RC jacket for URM wall ?

I want to retrofit a URM wall with RC jacket in my research and looking for the design of RC jacket.

10 November 2014 5,052 0 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 increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 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

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

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 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

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View