BEAM189 for composite ?

Dear I am trying to model a composite stiffness plate and for simplicity reason i want to use the BEAM189 element. However, I am not sure if this element suitable for composite. my question is...

10 November 2019 8,160 4 View

How to change material proprties of plate along trasient analysis ?

Dear experts i want to check a plate (workpiece) vibration during the cutting process. so instead of performing the whole cutting process i come to an idea that i simulate the cutting tool as an...

01 February 2019 9,602 4 View

Plate subjected to a moving punsh ansys apdl ?

Dear all Iam trying to perform a simulation of a contact problem using ansys APDL. i have a 2D model of plate subjected to a moving punsh, unfortunatly , i have no experience with contact...

07 August 2018 7,882 3 View

Interfacing ANSYS with MATLAB ?

Dear all I'm trying to interface ansys with matlab for optimization purpose . and for that i use this line in matlab to run ansys !"C:\Program Files\ANSYS Inc\v145\ansys\bin\winx64\ANSYS145.exe"...

06 July 2018 4,100 12 View

Optimization using Ansys Apdl?

Dear Recherchers Iam Dealing with optimization of smart FGM structures for active vibration control purpose. i finished my model which is FGM plate with bounded piezoelectric actuators and...

02 March 2018 1,290 13 View

Aircraft wing using ansys apdl ?

Dear All Iam trying to model an aircraft wing using Ansys Apdl , and to do that i take the following steps : 1- Draw the profile using [KP] command and LSTR. 2- Complet the area of airfoil...

01 February 2018 3,568 1 View

Harmonic analysis under ansys apdl ?

Dear All Iam performing a base excitation harmonic analysis under ansys , however i need to get the nodal amplitude for each analysis step so i used *get command but unfortunatly ansys gave me an...

11 December 2017 1,300 10 View

How do i calculate optimal placemen using GA?

Dear ALL iam working on optimal placement of sensors on plate using genetic algorithm The plate is divided into 100 elements encoded by sequential integer numbers 01, 02,...,100; each representing...

10 November 2015 2,719 9 View

How can I assemble a plate with piezo patches using MATLAB?

I need a MATLAB code which be able assemble na actuators and ns sensors distributed in the plate. Can anyone help me in that.

03 April 2015 6,976 1 View

Can anyone help me to identify errors in the attached matlab code for Newmark integration for vibration beam?

31 December 2014 8,202 6 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Should we change media after1st 6hrs after plating HUVEC bought from INVITROGEN?it's not recomended by invitrogen.Will DMSO present in stock matter?

We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...

02 March 2021 3,713 2 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View