Is down draft tower technology efficient in power production and how ?

updraft tower solar chimney is good for electrical power product what about down draft .

31 December 2016 6,177 6 View

How can avoid aircraft accidents and save the passengers and aircraft's crash?

31 December 2016 4,582 11 View

Is it good use the soil to cool spaces in hot climate ?

31 December 2016 7,659 10 View

Why the ocean and sea water is salted ?

31 December 2016 1,342 6 View

What is minumum speed of hot air in the solar tower power plant to get electricity power from it ?

11 December 2016 2,514 7 View

Which is best to solar tower power plant increase collector area to get much sun energy or lengthening height of the chimney ?

11 December 2016 5,273 3 View

If there is use by using solar energy for space cool ?

11 December 2016 3,299 5 View

Which is best to vehicle s fiber glass body or metal body ?

11 December 2016 3,746 17 View

In which way we can use the solar pond ,and if it s effective in space heating process and how ?

11 December 2016 9,139 10 View

How can we protect the salted water surface of solar pond from dust ?

solar pond is a good device for solar heat energy storage that stored in its salt water depend on its clean surface .

11 December 2016 8,054 10 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 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

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 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