How to find orthotropic material properties?

I am doing an impact analysis of bullet on a plate. But for that simulation, I require orthotropic properties of materials like PPS and PEEK which are Unidirectional type. How to find them?...

16 February 2021 8,775 2 View

Error While inserting Properties in ANSYS Data?

I want to do analysis in the ANSYS ACP module. For the same, I am trying to insert Properties of material in which I need to add Isotropic Elasticity ,orthotropic stress limit and Ply Type. But If...

30 January 2021 4,438 3 View

Is it possible to analyse the High velocity bullet impact on plate from 10 meter distance? In which software it ANSYS or ABAQUS or LSDYNA?

Hello all, Im Ajinkya. Doing analysis of High velocity bullet on plate made of 3 different materials from 10m distance. In which software it will be good for analysis ANSYS or LSDYNA or ABAQUS?

04 January 2021 9,462 4 View

Is there any FDA approved polymer or IIG listed polymer which is easily soluble in sesame or castor oil ?

I am in search of a polymer which has a solubility in oil.

25 December 2020 9,481 2 View

Reasons for hysys to crash while carrying out optimization using MATLAB ?

I am carrying out simulation based optimization by connecting MATLAB and Hysys using Activex. Hysyslib is used to connect hysys and MATLAB I am deploying genetic algorithm to carry out...

24 April 2020 1,899 3 View

Quantifying IHC between treatment groups?

I am looking for input on how to quantify the amount of signal from lung tissue sections stained with anti- alpha SM actin. Is there a program out there that I can upload images of my tissue and...

10 March 2020 4,044 3 View

How to calculate ball to powder ratio?

I want to ball mill 60 gm of Al powder in steel jar with 10mm diameter ball size. What will be the quantity of balls to be taken for ball milling?

10 December 2019 7,296 4 View

How can I model a 2-D(axial and radial variation of variables) dynamic heterogeneous reactor model equations (PDE) ?

I have 2-D dynamic gas-solid reaction model, with variables( temperature, pressure, velocity) varying in radial and axial directions. The fluid and solid phase are not in equilibrium and momentum...

17 June 2019 416 1 View

What quantity of process control agent to be added while ball milling of aluminium powder?

I want to do the ball milling of aluminium powder in steel ball mill. During the ball milling it is necessary to add process control agent to avoid sticking of powder to steel jar. I want to know...

02 June 2019 2,734 3 View

How to verify whether MANT-GDP bound to Ras protein or not?

I am doing nucleotide exchange assay using Tecan spark 10 M machine.I have loaded KRas with MANT-GDP and used 1uM of the same and the relative Fluorescence units is around 32000. But the...

30 March 2019 5,852 4 View

Difference between Tesla Model 3 LFP vs. LCA?

What are the technical differences between the Model 3 with LFP vs. LCA cells. What does the customer feel as the difference?

01 January 2021 1,180 1 View

Why is the impedance of ECoG electrodes tested at a frequency range from 1 Hz -100 kHz?

I am testing the impedance of a material that will be used for ECoG electrodes. I was told to test it at a frequency range from 1 Hz - 100 kHz but why is this range used? I wasnt able to find a...

08 November 2020 8,089 3 View

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01 February 2020 1,696 1 View

Does anyone knows what kind of dye could I use to check where I put the electrode and did the recording (LFP)?

09 October 2019 9,508 2 View

Should I pre-whiten the electrophysiology data before analysis?

Dear all, For the analysis of intracranial electrophysiological recording in animals, some tutorials montion that the analysis should be used for stationary signal, so there should be some...

04 May 2019 441 12 View

Specific heat capacity of a commercial 26650 Lithium Ferrous Phosphate cell?

I need to know the value of the specific heat capacity of a commercial 26650 Lithium Ferrous Phosphate (LFP) cell to calculate the power required to heat the LFP cell. Thank you in advance.

02 March 2019 6,881 2 View

Chronux - I am not able to run code and get spectrograms for LFP files?

I am running code after setting path to chronux in matlab and adding all param values to the matlab and importing excel file of data. I have tried different combinations but all the time the error...

01 February 2019 721 2 View

What dye is safe to add to the ACSF inside glass electrodes when recording in-vitro LFPs?

Hi all, I've been learning to record LTP in in-vitro mouse hippocampal slices on an LFP rig. I have trouble seeing the very fine glass electrode tip (I pull 2 megaohm electrodes on the pipette...

13 January 2019 8,333 1 View

Is there a problem in doing z-score normalisation of lfp time series to further compare its PSD across different animals?

I want to normalise either PSDs or signals in order to compare theta in old or young mice. I thought about doing z-score normalisation of the LFP and then calculate PSD. The PSDs look good with...

31 December 2018 734 3 View

What dye is safe to add to the ACSF inside glass electrodes when recording in-vitro LFPs?

Hi all, I've been learning to record LTP in in-vitro mouse hippocampal slices on an LFP rig. I have trouble seeing the very fine glass electrode tip (I pull 2 megaohm electrodes on the pipette...

31 December 2018 5,831 1 View