Rubber gloves are usually filled with very fine particles of silica ?

Rubber gloves are usually filled with very fine particles of silica

04 May 2019 8,627 1 View

Is the method of learning by games is successful in teaching engineering and applied sciences ?

Games and learning is a field of education research that studies what is learned by playing video games, and how the design principles, data and communities of video game play can be used to...

11 December 2018 8,704 24 View

Creep is occured in metals at a temperature of 0.4 degrees of melting. When is the stress relaxation occured ?

Stress relaxation

04 May 2018 7,553 7 View

How to calculate residual stress for friction stir welding by ANSYS or solidwork software ?

Residual stress , numerical , friction stir welding

04 May 2018 4,888 4 View

What are the steps to write the patent globally?

What are the steps to write the patent globally?

04 May 2018 2,457 3 View

What is liquid is used in armor manufacturing ?

05 June 2017 7,773 12 View

How measure the critical load of buckling by compression test device ?

05 June 2017 5,170 2 View

What is the modern technique to measure the crack in fatigue test

05 June 2017 8,379 13 View

What is behavior of shape effect , when adding particle of gold on NiTi alloys ?

05 June 2017 8,055 1 View

Why the strength of metal(steel) is increasing at 100 C and decreasing at above 300 C ?

05 June 2017 2,010 9 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Why does the sum of reaction forces not match the force component of a Free Body Cut in Abaqus?

I am using Abaqus to simulate a plate with in-plane loading. The boundary conditions allow the right edge to move up and down, the displacements on the left edge are fixed. There is no rotation...

23 February 2021 711 3 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

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

How do you integrate the 'friction' variable Xi in the Nose - Hoover Thermostat in order to apply it to a molecular dynamics simulation?

Everything tells you the derivative of Xi, but not how integrate the value to implement it into a simulation. How do you do this?

21 February 2021 6,481 1 View

How to implement boundary conditions in Abaqus contact problems?

Hello I am trying to simulate crawling motion of a bilayer beam using Abaqus. Kind of similar to this: https://youtu.be/os-Z3ucoFpA I am using multiphysics enabled (diffusion, deformation,...

20 February 2021 2,916 1 View

How to include additional force field in GROMACS?

I have a cellulose model system that is best described by the GLYCAM06 force field according to the literature. However, the set of force fields included in the GROMACS package doesn't include the...

20 February 2021 3,309 3 View