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Questions related to Thermal Engineering
Does anyone have the above mentioned book on a PDF file or anything else? I am failing to find it anywhere.
09 September 2013 1,775 12 View
Vertical closed 2 phase thermosyphon studying its performance over fluent, setting parameters, schemes...
09 September 2013 2,062 6 View
Since a Carnot engine is the standard engine and its efficiency is high when compared to all other automobile engines why can't it attain maximum mean effective pressure.......
09 September 2013 7,228 3 View
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09 September 2013 4,217 1 View
Is there a way to relate spectral absorption coefficient and emissivity of an individual soot particle?
09 September 2013 4,065 2 View
I have used oleic acid tween 20 etc but stability is very poor.
09 September 2013 3,979 3 View
While studying some of the course materials of thermodynamics, I came across the expression of Internal Energy of gas as U= (n/2)RT where n is DoF and R and T are Characteristic Gas Constant and...
08 August 2013 1,434 5 View
I heated up to ensure the binding between the two layer and cooled after. At the end of the cooling phase on the whole, there was a delamination on both sides of my set.
08 August 2013 4,208 12 View
I recently came across a text in a book in which it was mentioned that viscosity changes with thermodynamic state of fluid. Can some one explain what is meant by Thermodynamic state of fluid?
08 August 2013 9,148 11 View
Related to the first law of thermodynamics
08 August 2013 548 3 View
In the manual, there's only "Optimize" command under "Calculation". However, in new versions, there are three options: Estimate Parametre with NOMAD; Optimize with Bayesian; and Calculate with...
08 August 2013 1,395 1 View
Suppose a tank filled with gas is discharing, then the pressure and temperature will decrease. consider two instances (p1,v1) and (p2,v2) with some time interval. If there is no heat addition then...
08 August 2013 7,729 7 View
I want to use the thermo-physical properties (such as specific heat, density) of lead shots (balls) as function of temperature from 4 Kelvin to 310 K. Can anyone provide me the source or link...
07 July 2013 1,374 2 View
We need to find out the coefficient of discharge for oscillating helium-4 flow for GM type pulse tube cryocooler. We want to measure this oscillating velocity so that we can measure actual flow...
07 July 2013 9,442 5 View
Can isentropic process also be called an adiabatic process? And is the vice verse true?
07 July 2013 5,310 49 View
Take the velocity of the gas as very high (900m/s).
06 June 2013 1,324 1 View
Many people have suggested to me to focus on Fluid Dynamics, claiming that heat transfer is very complex but I find it interesting. Your suggestions will be important for me on this. (Industry or...
06 June 2013 8,577 6 View
I'm searching for Phase change material with solid to solid transistion (preferable organic material) between 298 and 308K (25 and 35ºC). Is there a database (or useful paper) I can search for...
06 June 2013 3,268 6 View
Gibbs free energy database.
06 June 2013 7,159 0 View
The pipe is carrying hot fluid in such away that the pipes outer surface temperature remains constant . There is a gap between the pipe and the plate.
06 June 2013 3,737 1 View
A corollary of Kirchhoff's law of thermal radiation is that if bodies are in thermal equilibrium with each other and the cavity they are in, you will not be able "see" them with a passive...
05 May 2013 3,012 16 View
Material: 300 to 500 micro thickness (may be too thin to embed a thermo couple?) of glass powder coating on 2-6 mm thick steel plate Heating method, heating up on radiant heater furnace....
09 April 2013 2,160 1 View
Reynolds number v/s Surface roughness.
04 April 2013 3,778 14 View
We know that in throttling process enthalpy remains constant again an isenthalpic process also having constant enthalpy. So what is the difference? Please suggest. Can you give any practical...
04 April 2013 3,435 2 View