Can any researcher propose a method to calculate entropy generation in earth? totally per (J/K)?
Entropy: A concept that is not a physical quantity
https://www.researchgate.net/publication/230554936_Entropy_A_concept_that_is_not_a_physical_quantity
I have one question about the application of nano particle in PTC(parabolic through collector). I have prepared a mathematical model and MATLAB code about the simulation of PTC. I also validate...
01 February 2019 1,309 4 View
In next summer , if any colleagues have a program or teaching in their university, please let me know about this. They can see my page in researchgate. For better evaluation I can send my full CV
03 April 2018 7,649 0 View
Anyone has a paper about modeling of fernel collector?
02 March 2018 5,581 2 View
How you can recover heat in Stirling engine?
02 March 2018 7,438 1 View
Anyone has a electronic version of the book entitled"Solar Engineering of Thermal Processes written by John A. Duffie, William A. Beckman?
01 February 2018 8,853 6 View
Entropy level in bigbang time
04 May 2017 7,223 2 View
Optimization methods such as genetic algorithm, searching method,.....?
31 December 2015 2,959 0 View
Social cost of air pollution of negative effects of air pollution on society life,health,.....
31 December 2015 1,166 0 View
I am an associate professor of pardis branch, islamic azad university. He received hid PhD in mechanical engineering from sharif university of technology in 2007 (first rank:19.13/20) and his...
01 January 1970 8,934 0 View
I developed a method to calculation the entropy production of earth Please read it and let me know about your comments. I have considered some problem in it so I should correct it.
01 January 1970 8,961 3 View
I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...
02 March 2021 752 2 View
I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...
01 March 2021 5,902 3 View
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
Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...
26 February 2021 7,084 2 View
When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...
21 February 2021 3,198 2 View
Hi all, I have a question regarding calculations using the Pfaffl method. I have 3 groups per experiment: 1 control group (calibrator) and 2 treatment groups with 6 to 7 biological repeats per...
19 February 2021 8,351 2 View
Hello everyone. I am looking for a simple formula to compute the distance in Km between two points inside the Earth. I do not mean the usual problem between to cities (distance along the surface)...
02 February 2021 3,455 4 View
Hi all, Is there any software or webserver to read the molecular dynamics (MD) simulation trajectory which obtained from Ab initio MD simulation to calculate the atom-atom radial distribution...
25 January 2021 9,474 3 View
Dear all, I'd like to open here a sort of forum for understanding how the geodesists community is moving in view of the X-band SAR satellite constellation. The new constellation will offer new...
24 January 2021 6,248 0 View
I am using finite difference method to discretize the parabolic equation (explicit method), but confused about the chemical reaction term. Solving the generic equation for i specie involves a...
24 January 2021 1,149 18 View