How to develope an ANSYS code for (CO2 ppm) simulation in indoor situations?

I would like to develop a code in ANSYS fluent to respond IAQ (indoor air quality) control with natural ventilation (single-sided ventilation, cross ventilation, stack effect). Briefly, I would...

20 August 2020 195 2 View

What's your recommendation for high performance, yet stable, organic or inorganic HTM used in perovskite solar cells?

I'm looking forward to a low cost efficient and stable material for hole transporting layer in perovskite solar cell. My light harvester layer is a Cs2AgBiBr6 , band alignment of mentioned double...

06 April 2020 5,046 3 View

I need some Indian ISI journals in the field of management, marketing, finance & banking. Anyone can give me some names?

Due to recent sanctions, Iranian researchers have been relatively banned to publish any ISI paper in international Journals. Therefore, I wanted to publish my papers in Indian ISI journals. Maybe...

19 December 2018 9,233 2 View

If we use a cone crusher instead of a tank in a rock picker machine, pouring crushed stones will destroy the soil texture?

in all of the rock pickers we loose farm capacity because of fill up an discharge of stones in the other where i want to know that's useful to use cone crusher instead of a tank.

17 February 2018 5,287 2 View

Hi, i want to know is there any rock picker connected to Stone breaker to change Stones to soil in all over the world?

13 September 2017 1,915 2 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 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

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 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

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

What is the error of the Txy diagram?

Hi, I know the attached Txy diagram has an error but can't figure it out. Could you please look at the diagrams and explain it to me?

23 February 2021 4,239 1 View

No title

23 February 2021 4,014 3 View