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

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

How relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

Suggestions for occupational stress surveys?

I am currently writing a masters thesis on reasons for occupational stress in the early childhood classroom, and want to include a short survey assessing participants work-related stress levels. I...

24 February 2021 8,678 2 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View