How to solver overconstraint in ABAQUS ?

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Why epoxy coating could not be dissolved in organic solents?

Epoxy coating of a Printed Circuit Board removal is a tedious process. I tried with various organic solvents but couldn't remove it. I think there is some relation between the polar and non-polar...

07 August 2018 3,578 7 View

What type of Constraints between steel plate and inclined bar having different properties???

What type of constraint should I provide between different properties of steel plate and inclined bar in my composite beam in Abaqus??. I found error when I used coupling/ tie constraint between...

05 June 2018 6,524 3 View

How to increase the zeta potential of an activated carbon?

The first answer would be a size reduction, then it could be the addition of surfactants, the other addition of polymers. But I want the most efficient way. can we use some plant extracts?

08 September 2017 9,665 5 View

Can we use amino column instead of aminex column for the determination of organic acids? Though both of them are ion exchange chromatography?

Both the column has given the same answers.

08 September 2017 8,786 3 View

Which interaction can I use to weld between steel plate with inclined steel rods in Abaqus?

Hi I am doing research under composite beam, kindly help to suggest what kind of interaction should I use to connect steel plate with inclined truss

01 January 1970 3,198 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

What is the procedure to determine the permeability of concrete?

can anyone help me in this, it will help me with my research work

01 March 2021 834 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View