FEA/FEM expert

A
AntonisΤ
Thu, Feb 16, 2023 10:34 AM

Hello everyone,

I am looking for a FEM/A expert to help me overcome a problem with a
honeycomb core project. To be more specific, I have created the
model-Analysis in ANSYS Mechanical APDL code but I am facing some issues
that I cannot overcome or find a solution to. I think my code is solid but
maybe there is something I am missing.

Thanks a lot for your help!
Antonis

Hello everyone, I am looking for a FEM/A expert to help me overcome a problem with a honeycomb core project. To be more specific, I have created the model-Analysis in ANSYS Mechanical APDL code but I am facing some issues that I cannot overcome or find a solution to. I think my code is solid but maybe there is something I am missing. Thanks a lot for your help! Antonis
MG
Mohammad Gharaibeh
Thu, Feb 16, 2023 11:03 AM

Hi Antonis,

Could you elaborate more? What are the error messages you have? I take
you’re using ANSYS Mechanical or classic.

What is the analysis type? Loading/boundary conditions?

On Thursday, February 16, 2023, AntonisΤ useratsi98@gmail.com wrote:

Hello everyone,

I am looking for a FEM/A expert to help me overcome a problem with a
honeycomb core project. To be more specific, I have created the
model-Analysis in ANSYS Mechanical APDL code but I am facing some issues
that I cannot overcome or find a solution to. I think my code is solid but
maybe there is something I am missing.

Thanks a lot for your help!
Antonis


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--

---====
Mohammad A Gharaibeh, Ph.D.
Associate Professor
Department of Mechanical Engineering
The Hashemite University
P.O. Box 330127
Zarqa, 13133, Jordan
Tel: +962 - 5 - 390 3333 Ext. 4771
Fax: +962 - 5 - 382 6348

---====

Hi Antonis, Could you elaborate more? What are the error messages you have? I take you’re using ANSYS Mechanical or classic. What is the analysis type? Loading/boundary conditions? On Thursday, February 16, 2023, AntonisΤ <useratsi98@gmail.com> wrote: > Hello everyone, > > I am looking for a FEM/A expert to help me overcome a problem with a > honeycomb core project. To be more specific, I have created the > model-Analysis in ANSYS Mechanical APDL code but I am facing some issues > that I cannot overcome or find a solution to. I think my code is solid but > maybe there is something I am missing. > > Thanks a lot for your help! > Antonis > _______________________________________________ > Xansys mailing list -- xansys-temp@list.xansys.org > To unsubscribe send an email to xansys-temp-leave@list.xansys.org > If you are receiving too many emails from XANSYS please consider changing > account settings to Digest mode which will send a single email per day. > > Please send administrative requests such as deletion from XANSYS to > xansys-mod@tynecomp.co.uk and not to the list > -- ===================================== Mohammad A Gharaibeh, Ph.D. Associate Professor Department of Mechanical Engineering The Hashemite University P.O. Box 330127 Zarqa, 13133, Jordan Tel: +962 - 5 - 390 3333 Ext. 4771 Fax: +962 - 5 - 382 6348 =====================================
A
AntonisΤ
Thu, Feb 16, 2023 12:23 PM

The model is a Honeycomb core that's been tested in shear according to the
ASTM-C273 standards. Test coupons are composed of three parts, the core,
the adhesive, and the loading plates. In my model, I removed the plates and
used boundary conditions to reduce computational time.
Boundary conditions are: bottom of the core restricted at UX, UY, UZ and at
the top I have created a rigid region with a master node to apply the load.
Master node is constrained at ROTX, ROTY, ROTZ.
element type used: Shell181
Loading is displacement control. A displacement is applied at the master
node and equally distributed on all nodes of the rigid node.
APDL is the program.

Thanks!

Στις Πέμ 16 Φεβ 2023 στις 1:07 μ.μ., ο/η Mohammad Gharaibeh via Xansys <
xansys-temp@list.xansys.org> έγραψε:

Hi Antonis,

Could you elaborate more? What are the error messages you have? I take
you’re using ANSYS Mechanical or classic.

What is the analysis type? Loading/boundary conditions?

On Thursday, February 16, 2023, AntonisΤ useratsi98@gmail.com wrote:

Hello everyone,

I am looking for a FEM/A expert to help me overcome a problem with a
honeycomb core project. To be more specific, I have created the
model-Analysis in ANSYS Mechanical APDL code but I am facing some issues
that I cannot overcome or find a solution to. I think my code is solid

but

maybe there is something I am missing.

Thanks a lot for your help!
Antonis


Xansys mailing list -- xansys-temp@list.xansys.org
To unsubscribe send an email to xansys-temp-leave@list.xansys.org
If you are receiving too many emails from XANSYS please consider changing
account settings to Digest mode which will send a single email per day.

Please send administrative requests such as deletion from XANSYS to
xansys-mod@tynecomp.co.uk and not to the list

--

---====
Mohammad A Gharaibeh, Ph.D.
Associate Professor
Department of Mechanical Engineering
The Hashemite University
P.O. Box 330127
Zarqa, 13133, Jordan
Tel: +962 - 5 - 390 3333 Ext. 4771
Fax: +962 - 5 - 382 6348

---====


Xansys mailing list -- xansys-temp@list.xansys.org
To unsubscribe send an email to xansys-temp-leave@list.xansys.org
If you are receiving too many emails from XANSYS please consider changing
account settings to Digest mode which will send a single email per day.

Please send administrative requests such as deletion from XANSYS to
xansys-mod@tynecomp.co.uk and not to the list

The model is a Honeycomb core that's been tested in shear according to the ASTM-C273 standards. Test coupons are composed of three parts, the core, the adhesive, and the loading plates. In my model, I removed the plates and used boundary conditions to reduce computational time. Boundary conditions are: bottom of the core restricted at UX, UY, UZ and at the top I have created a rigid region with a master node to apply the load. Master node is constrained at ROTX, ROTY, ROTZ. element type used: Shell181 Loading is displacement control. A displacement is applied at the master node and equally distributed on all nodes of the rigid node. APDL is the program. Thanks! Στις Πέμ 16 Φεβ 2023 στις 1:07 μ.μ., ο/η Mohammad Gharaibeh via Xansys < xansys-temp@list.xansys.org> έγραψε: > Hi Antonis, > > Could you elaborate more? What are the error messages you have? I take > you’re using ANSYS Mechanical or classic. > > What is the analysis type? Loading/boundary conditions? > > On Thursday, February 16, 2023, AntonisΤ <useratsi98@gmail.com> wrote: > > > Hello everyone, > > > > I am looking for a FEM/A expert to help me overcome a problem with a > > honeycomb core project. To be more specific, I have created the > > model-Analysis in ANSYS Mechanical APDL code but I am facing some issues > > that I cannot overcome or find a solution to. I think my code is solid > but > > maybe there is something I am missing. > > > > Thanks a lot for your help! > > Antonis > > _______________________________________________ > > Xansys mailing list -- xansys-temp@list.xansys.org > > To unsubscribe send an email to xansys-temp-leave@list.xansys.org > > If you are receiving too many emails from XANSYS please consider changing > > account settings to Digest mode which will send a single email per day. > > > > Please send administrative requests such as deletion from XANSYS to > > xansys-mod@tynecomp.co.uk and not to the list > > > > > -- > ===================================== > Mohammad A Gharaibeh, Ph.D. > Associate Professor > Department of Mechanical Engineering > The Hashemite University > P.O. Box 330127 > Zarqa, 13133, Jordan > Tel: +962 - 5 - 390 3333 Ext. 4771 > Fax: +962 - 5 - 382 6348 > ===================================== > _______________________________________________ > Xansys mailing list -- xansys-temp@list.xansys.org > To unsubscribe send an email to xansys-temp-leave@list.xansys.org > If you are receiving too many emails from XANSYS please consider changing > account settings to Digest mode which will send a single email per day. > > Please send administrative requests such as deletion from XANSYS to > xansys-mod@tynecomp.co.uk and not to the list