How knows about unglazed transpired solar collector price?

Hello I want to know how much dollar per area unglazed transpired solar collector is? Thank you so much.

06 July 2016 2,420 3 View

Is it possible to store light?

Is it possible in the future some one say " I have one liter of light."? Store light in during the day and use it in during the night. Is it possible? What do you think?

03 April 2016 5,465 0 View

How heat transfer analysis on heat pump evaporator is?

Hi. How heat transfer analysis on heat pump evaporator is? As well as you know evaporation process in heat pump evaporator is in two-phase process. I need some files (pdf, article and etc.) about...

01 February 2016 7,991 2 View

Can LIGHT be in FLUID categories?

Hi. Light is Fluid? What do you think?

31 December 2015 7,651 0 View

Who can tell me why water shows unusual behavior in its freezing process?

06 July 2015 8,587 2 View

Which part of my MATLAB program is wrong?

04 May 2015 4,553 5 View

Who knows about gas-bubbles energy?

01 February 2015 9,176 6 View

How I can define viscosity as a function of temperature in Fluent?

01 February 2015 7,106 1 View

Is it possible to make perpetual-motion machine by radiative heat transfer?

It is an idea. Suppose two blackbodies with different temperatures are in a black enclosure.

01 February 2015 3,866 5 View

What is the concept of this sentence: Reynolds number is unsuitable for a non-accelerating flow, since density does not play a part?

For a steady flow between a fixed & moving plate as shown in Fig 3-1 velocity distribution is u=(U/2)*(1+(y/h)) and friction coefficient is Cf=1/Re(h). Assumption: Viscosity is constant.

31 December 2014 1,036 2 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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

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

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 size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

How to sample data to increase presence of solar panels in the images?

I am working on creating deep neural network on geospatial dataset and wanted to know how to do the sampling so that I can increase the presence of solar panels in the images. I cannot use entire...

25 February 2021 3,936 6 View