Energy

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Questions related to Energy

Is Gravitational Force the result of spread of Energy?

Mass attracts and Energy spreads, Both Matter and Energy is essentially one and the same thing interchangeably but still it differs in this respect that Energy spreads, Sir Isaac Newton in his...

09 February 2020 5,188 3 View

How to calculate "kinetic energy" of a shock wave front? ¿(Como calcular la energía cinética de un frente de onda de choque)?

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...

07 February 2020 10,156 13 View

How effective is coexixt 9500 and 9527 as well as slickgone NS in crude oil remediation?

1. If coexixt 9500 and 9527 as well as slickgone NS get in contact with crude oil, how long will it take it to disperse the crude from the surface of the sea? 2. At what depth of the sea...

29 January 2020 161 0 View

How can I use dn/dT data?

Hi, I'm researching about dn/dT(Temperature coefficient of refractive index or Thermal coefficient of refractive index). Can I calculate the refractive index just n+dn/dT*delta(T)? Please any...

09 January 2020 4,503 4 View

How to calculate absorption coefficient from Real part of the dielectric data?

how to draw ralation between absorption coefficien and wavelengthfrom Real part of the dielectric data and Imaginary part of the dielectric thanks

07 January 2020 2,319 2 View

Is there a lab that determines plankton sample energy contents?

Dear all, I was wondering if anybody knows of a lab that analyses foreign powderised plankton samples via bomb-calorimetry for energy density? I got some energy values that are one order of...

10 December 2019 6,269 3 View

What is the fastest scientific journal specialized in publishing scientific works on the economic impact of adopting solar energy in construction?

Hi I work in the field of renewable energies in buildings, exactly the economical impact of adopting solar energy in building. I am looking for a scientific journal specialized in publishing...

05 December 2019 6,710 3 View

Are there any building codes that requires demand response in buildings?

I wondered if anyone knows of regulatory requirements or building standards/codes around the world that obliges developers / builders to incorporate demand side response (DSR) in their...

05 December 2019 4,557 1 View

Which are the main challenges and open questions in gasification and anaerobic digestion?

Do you think that future research on this topic will be more oriented to the development of new approaches to biogas and syngas generation? Or the major challenge is rather the treatment of new...

26 November 2019 182 8 View

How can you maintain the operation of an anaerobic digestor in the fermentation/acidogenesis phase and inhibit methanogenesis?

During anaerobic digestion, what are the operation conditions or chemicals added to inhibit the activity of methanogens and allow the digestor to operate in the acidogenesis phase for VFAs production?

18 November 2019 3,763 6 View

What is the equation behind the airflow vs. pressure of an AHU fan?also what is the most accurate way to calculate the energy use of an AHU fan?

If I want to calculate the energy use of an AHU fan, knowing the maximum airflow, fan efficiency, and static pressure, what would be the most accurate way? Thanks!

15 November 2019 2,217 3 View

Could any one please help me calculate the LTE cell load (X2 handover)?

I am new to in NS3. I am working on LTE networks. I was looking for calculation of Load information of each cell and exchange of the same between eNBs (over X2 interface/ based handover). Could...

06 November 2019 9,418 4 View

What are the possible analysis can be taken from Energy spectrum of UV-Vis spectroscopy?

I have observed the energy spectrum for CdS thin film using Shimadzu UV 1800. Is it the same as the mechanism in FTIR? Since the highest peak occurs at the very high wavenumber (650 nm =...

02 November 2019 6,984 3 View

App to collector smartphone data?

In the course of a research project we want to use smartphone data to optimize the energy consumption of buildings; the idea is to install a "collector app". Can you recommend a flexible app...

21 October 2019 9,693 3 View

Does anyone know how to link EES software with Matlab?

Hi all, I am trying to use my code in EES software and link it with Matlab to do multi-objective optimization without rewriting the code again. Does anyone know any methods or approaches? Thank you,

09 October 2019 8,736 3 View

Why is there a difference in the FTIR spectrum for a pure solid form and the aqueous solution form of the same chemical compound?

Is it due to changes in Hydrogen bonding or is there any other factor affecting it?

09 October 2019 1,216 7 View

What is the equation (or statistical relationship) that explains global mean temperature change and radiative forcing (or CO2 eq concentrations PPM)?

Dear All, I'm working on the projections of Global mean temperature change (observed data obtained from NOAA, 1959-2018) based on green house gas emissions. For this, I have tested several...

04 October 2019 8,025 3 View

How to learn LEAP (the Long-range Energy Alternatives Planning System)?

As you know, LEAP is a widely-used software tool for energy policy analysis and climate change mitigation assessment developed at the Stockholm Environment Institute. But generally, engineering...

26 September 2019 9,236 3 View

Is there any GAMS source code for solving multi-objective optimization problems (Aggregate Production Planning)?

I also have question about Energy consumption, is there any way to find each product energy consumption? Is the cost of Energy consumption increases by increasing production (number of products)?

22 September 2019 4,444 1 View

Please who can recommend a software or tool that can simulate hybrid solar pv and steam plant? for me?

Hello all, I want to simulate a hybrid solar pv system integrated with steam powered system generated from biomass. The system is offgrid for a small village, as such battery will be used to store...

16 August 2019 1,529 3 View

Which are suitable journals in the domain of Techno-economics of energy system?

What are some suitable SCI journals for Techno-economics/LCOE related research work? Editors of economics, policy, planning related energy journals are perceiving these types of work are not...

05 August 2019 2,765 11 View

Which energy source you prefer for cooking, considering sustainable future? And why?

Which energy source you prefer for cooking, considering sustainable future? And why? Electricity, Solar Energy, Wind Energy, Biomass Energy, Gas/Propane/Heating Oil, kerosene, methanol, ethanol...

01 August 2019 5,180 32 View

Trend question: packet- or circuit-transport technologies in the MAN?

I'm trying to identify trends in adoption of transport technology in the metro-area. If legacy is SDH/SONET and its successor in circuit transport is OTN, what are network providers implementing...

27 July 2019 2,005 3 View

Can domestic level biogas plant be installed indoor in cold urban area ?

To provide a favourable temperatures for the bacteria can a small scale biogas plant (15 families) be installed inside a barn maintaining room temperature with heating system. What could be...

16 July 2019 1,999 5 View

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