How to hide mesh in Ansys MAPDL?

Hello, Is there a possibility to hide the mesh on MAPDL, Im working with a very big model and showing the mesh causes ansys to crash, I don't have any geometry entities on the model (KP, Lines,...

05 June 2018 9,175 0 View

Is there any Cheap FEA software?

Hello, I'm looking for a cheap commercial FEA software, it does not have to be multi physics or contains non linear simulations, all i need is an FEA soft in which we can import STEP files and...

06 July 2017 7,985 0 View

Is there a method to get rid of matrix singulatiry?

Hello, i wish to know if there is any algorithme to get rid of matrix singularity. thank you.

04 May 2017 1,152 6 View

PhD or an engineer?

Hello, I am in my final year to get my engineering degree at numerical calculations (FEM majoratelly), i'm really confused whether investing 3 years in a PHD thesis, which can help me enhance and...

04 May 2017 3,296 3 View

Experimental modal analysis results?

03 April 2017 1,996 3 View

What could/ should be done before a finite elements analysis?

Hello everyone, i'm an intern in a company that produces HVAC systems, my mission is to study the transmission of the vibrations generated by the moving parts(fans, compressor...) to the bodycar,...

02 March 2017 3,829 9 View

The ''MODSELOPTION'' an ''MXPAND'' commands on Ansys?

09 October 2016 5,895 0 View

Transient analysis with modal superposition on Ansys?

How to chose from the modal base the optimal base of mods to be exapanded depending on their effecitves modals masses for use in transient analysis with modal superposition on Ansys?

09 October 2016 4,867 4 View

Is it possible to keep the eigen frequencies and eigen modes of a flexible body when we represente it by rigide bodies ?

is it possible to represent a flexible body by a multiple of rigide bodies (>10 bodies), this rigide bodies are attached between them by springs and dumpers so they can behave exacly like the...

01 January 1970 3,536 5 View

How to convert accelerations to displacements in frequency domain?

01 January 1970 9,058 0 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

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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View