How you can recover heat in Stirling engine?
The best way to efficiently recover the heat is to use an efficient regenerator. The heat rejected at the cold side of the engine cannot be recovered in the ideal engine .
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
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
Can any researcher propose a method to calculate entropy generation in earth? totally per (J/K)?
03 April 2017 6,976 1 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
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
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
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
I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...
28 February 2021 8,626 3 View
Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...
26 February 2021 6,253 3 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
Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...
25 February 2021 1,675 3 View
I'm building a cfx model of thermoplastic pultrusion process on ansys and i have a doubt on how is the proper way to set this parameter in a porous medium
24 February 2021 1,915 1 View
I'm doing a cfx simulation of a multiphase flow in pultrusion and i set the Interfacial Area density in the heat exchange of a porous medium in this way IAD=Total fiber lateral surface of fiber...
23 February 2021 6,043 1 View
Hi I am working recently on a project where I have to study how the thermal properties or heat transfer enhancement of nanofluids as the volume fraction changes, or if a magnetic field is applied...
22 February 2021 961 2 View