How to solve error of ErrElemExcessDistortion in Abaqus?

Good day, Currently, i am simulating compaction of deformable bodies using a rigid bodies (represent as punch). Since, my aim is to reduce the mesh size on the deformable bodies, i currently use...

02 March 2019 6,237 6 View

Greeting. May I ask, why abaqus always generate inaccurate value of a variable?

Is there a way to define its property value? Thank you

11 December 2017 8,321 2 View

Hi, may I ask, how to denote the randomness of loading path directions in geometrically complex parts during compaction of metal powders?

For compaction of multi-level part. Thank you very much.

11 December 2017 767 0 View

Hi, may I ask how to observe the density of a simulated part in Abaqus Explicit?

Cannot find the word density in Abaqus. Thank you so much.

10 November 2017 8,206 1 View

Hi, do we have example of USDFLD subroutine to calculate density variable?

To investigate the changes of density due to pressure applied.

10 November 2017 3,133 1 View

Hi, may I ask, is there any disadvantage of using metal powder as an equipment in powder metallurgy research?

related to literature

09 October 2017 5,255 2 View

How to implement the Drucker Prager (DPC) model in Abaqus in order to assess the mechanical behaviour of powder compaction?

In VUMAT subroutine

09 October 2017 5,348 3 View

Hi. Currently I have three distinct input files of Abaqus to submit in the job. How to run these three input files (inp) simultaneously without error?

node.inp element.inp the_model.inp

09 October 2017 8,215 3 View

How to solve error in Abaqus verification for user subroutine?

Hi. I have already linked the Abaqus with Intel Fortran XE 2013 and Microsoft Visual Studio 2012 based on the given manual linked instruction. And, it is validating by the Abaqus Command showing...

09 October 2017 7,106 2 View

What are the example of initiating a testing on a single model?

09 October 2016 1,369 0 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

How to reduce static electricity of powder after lyophilization?

I am working on synthesizing and then purifying peptides using the SPPS system. After purification of the peptide, the peptide powder is obtained using a freeze dryer. When measuring the powder,...

22 February 2021 10,099 5 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View

Are ZnS nanoparticles moisture sensitive?

Hello Everyone, I tried to form ZnS nanoparticles using the hot injection method and was able to form the same (confirmed by XRD). When I centrifuged, after the reaction I got a kind of white...

17 February 2021 1,709 3 View