Why are the tires always black in color?

Tire rubber

31 December 2018 5,553 8 View

Can any one suggested a simple low cost measuring instrument for earthquakes ?

Earthquakes measuring

11 December 2018 8,528 8 View

Hi, Where I can find training materials(videos ,power points ,pdf's... ....etc) about mimic medical software ?

Mimic 3d imaging software

06 July 2018 2,891 0 View

Can we considered Iphone application such as 3d accelomtere(vibration meter) as measuring instrument in experimental engineering research work?

I phone applications such as 3d accelomtere ,vibration meter ,decibel recorder ...etc

03 April 2017 5,382 7 View

How can I find the four parameter burger model for viscoelastic material experimentally ?

My students want to know experimntaly these values

02 March 2017 3,553 1 View

How can I simply measure soil vibration experimentally ?

02 March 2017 8,192 3 View

Hi Can any one give a name of journals published in human sustainability have impact factor or indexed in scopus ?

02 March 2017 9,431 0 View

How can I measure gas turbine vibrations by simple devices ?

02 March 2017 4,724 10 View

Hi , if any one needs some references in Vibration problems in Power turbines ,methods and instrument I can share some of it?

02 March 2017 3,590 3 View

What type of nano materials are used to fabricate human prosthetic?

02 March 2017 3,689 5 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

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

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 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

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View