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

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

How can I select solid45 elements in ANSYS (mechanical APDL)?

I can only find a limited number of solid elements but while reading the options in the ''help'' of ansys, many other elements are available.

10 November 2014 1,262 10 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View