How the year 2021 can be made good for global community?

Many steps can be taken to make the year 2021 good for humanity. For instance, if powerful and rich countries decide and spend some part of their resources for the improvement and betterment of...

30 December 2020 830 4 View

What was the most worst thing and what was the most beneficial thing that happened for global community in 2020?

Many bad and good things happened for global community in 2020. However, the present question is about one top most worst thing and one top most good thing that happened in the world in 2020 and...

30 December 2020 6,262 3 View

What can happen in the world if large scale melting of continental and alpine glaciers occurs?

Several environmental experts have warned about the global warming and its effects on different ecosystems. It may also cause large scale melting of continental and alpine glaciers. If this...

23 December 2020 4,630 3 View

Is there any relationship/correaltion between 1) elastic modulus and adhesion or 2) elastic modulus and density of solid material or polymers?

21 December 2020 1,853 3 View

I am performing enzyme inhibition assay and the substrate is fluorogenic & fluorescence was measured. Now I want to calculate Vo and Vi. How can I ??

These are the per minute fluorescence observed. Please guide me how can I determine Vi, Vo and IC50 ? By slope determination or any other method? Control: 28.11 40.30 40.78 37.61...

11 December 2020 1,037 4 View

Which countries have comparatively more secure future, agricultural or industrial?

Agriculture provides for almost all the basic needs essential for survival and industries provide mostly the luxury commodities required for comfortable life. However, some countries are heavily...

07 December 2020 2,153 15 View

How many fish kinds are found in the world and how much of them are edible as human food?

About 71% of the earth's surface is covered by the water bodies which contain huge amount of creatures. Humans are commonly concerned with fish because it is consumed almost in every part of the...

06 December 2020 8,146 4 View

Is electromagnetic radiation seriously harming immune system of human body?

Presently we are living in 'electronics age'. Use of electronics has dominated every sphere of life in almost all parts of the world. All electronic appliances release electromagnetic radiation...

08 November 2020 1,558 2 View

How can I apply Cyclic loading in ANSYS Mechanical APDL as a second Load step after a Static 1st Load step?

I am simulating a masonry wall under in-plane cyclic loading. Before the cyclic load is applied, it must be loaded with gravity direction surcharge load (or pre-compression). However, whenever I...

14 October 2020 3,253 1 View

I am operating 2.5 MGD combined effluent treatment plant but the pH is increasing in the aeration tank and reaching 9.2 which is affecting microbial?

Any one can guide me that how can I increase MLSS concentration in aeration tank of Activated sludge process. The pH of influent coming from primary clarifier was 7.1 and after taking water in...

30 September 2020 8,846 7 View

What is the best solver in OpenFOAM to study melt-water interaction?

During a severe accident in a nuclear reactor an energetic molten fuel/coolant interaction could happen, where a multiphase flow of a steam-water mixture in a region which contain drops of a...

29 November 2020 8,376 2 View

How to use CEL technology in ABaqus to simulate TNT explosion in air?

Hello everybody! Recently, I have been using CEL technology to simulate the TNT explosion in the air, but I have encountered some difficulties. I don't know how to do discrete field material...

13 September 2020 7,012 2 View

How to get rose gold coat by using cathodic arc deposition method?

Dear scholars, I decide to deposit rose gold coat by using cathodic arc pvd. my target is Ti and the gas is acetylene, nitrogen and argon. I really want to know the deposition parameter and...

17 July 2020 1,909 3 View

How can I heat ethanol under vacuum up to 700 C degrees without explosion?

I am planning to produce carbon nanotubes using the carbon inside the Ethanol. process is as follows: Inside the Vacuum Chamber, I will be placing 5ml liquid Ethanol. When I vacuum all the air...

16 April 2020 2,410 3 View

No title

English: Consider a shockwave front due to an explosion, interacting with a structure. How the "kinetic energy" of the shockwave front could be calculated? Could the following equation be...

06 February 2020 9,978 13 View

What's the proper eulerian boundary conditions for eulerian parts (Air , Tnt ) using Coupled Euler Lagrange technique in abaqus simulating air blast ?

I'm trying to simulate reinforced concrete column under blast load in abaqus using coupled euler lagrange technique. I done every thing but the model don't feel the explosion. I think the problem...

01 February 2020 5,838 2 View

No title

English: Consider a shockwave front due to an explosion, interacting with a structure. How the "kinetic energy" of the shockwave front could be calculated? Could the following equation be...

01 February 2020 558 10 View

What's the proper eulerian boundary conditions for eulerian parts (Air , Tnt ) using Coupled Euler Lagrange technique in abaqus simulating air blast ?

I'm trying to simulate reinforced concrete column under blast load in abaqus using coupled euler lagrange technique. I done every thing but the model don't feel the explosion. I think the problem...

31 January 2020 8,676 3 View

I am not finding any papers on OPTIMAL PLACEMENT OF EXPLOSIVES FOR EVALUATING MAXIMUM DAMAGE OF BUILDINGS can anyone please help me how to pproach ?

Actually I want to find a suitable algorithm for this. But I am not getting any idea any inputs??

30 January 2020 2,247 3 View

How much dimensions of ground crater due to surface explosive of 500 kg TNT?

I was simulated 500 kg TNT on the ground surface to explosion, soil is clayey sand with young modulus E=100 MPa, dimensions of ground crater due to detonation is 70 cm in depth and 200 cm...

10 November 2019 8,757 5 View