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Questions related to Heat
I have to measure the concentration of Candida in one of my stimulus so I want to know with which method I could do it? Thank you so much, Carmen.
05 May 2019 9,519 1 View
Hello, I have done a simulation using CFX in which there are several spheres as fuel and a fluid moves through them and collects heat from them . In order to get some contours of Nu, I wrote...
05 May 2019 7,228 6 View
I have a question regarding the performance of the heat sink with embedded heat pipe after "dry out" ? is there any experimental analysis or publication can refere to?
05 May 2019 8,881 1 View
Definition of mixture: A mixture consist of two or more substances which are physically combined together and no chemical reaction are involved. Properties of a mixture: 1. A mixture can be...
05 May 2019 8,314 3 View
I am trying to find a way to dissipate heat that would build-up upon a battery being charged (in terms of an engineering perspective).
05 May 2019 3,784 4 View
Pozzolana is added to cement , this cement is used worldwide
05 May 2019 8,628 1 View
Hi everyone. I would like to know the procedure to estimate the steam requirement to heat up process fluid (let say X) from 80 deg C to 150 Deg C using steam available at 10 barg. Is it possible...
05 May 2019 263 3 View
I wondering Mechanism of firing LiB cell in the oven at 130°C. Usually, There is "heat exposure test" in the battery international certification process to insure safty of cell. How to do heat...
05 May 2019 8,062 2 View
Hello everyone I would like to analyze the behavior of an ORC under off design conditions through the variation of the inlet evaporator temperature of the heat source fluid. I calculated under...
05 May 2019 4,272 5 View
I do not have these special falcon tubes, does anyone else transform successfully using these cells while transforming in different tubes? How do you adjust heat shock accordingly?
04 April 2019 611 5 View
I took a vessel with insulated walls and add water in it, heated up by burning the biogas in stove and note the initail and final temperature and noted down the amount of gas burnt and calculated...
04 April 2019 8,458 2 View
Does advection requires heat in any way or can heat (instead of materials) be advected?
04 April 2019 1,382 24 View
I have a question about how we can determine heat specific of PCM (Cp (j/kg.K)) from the curve of : µV/mg for different temperatures of PCM ?. Thank you.
04 April 2019 5,336 2 View
effects of heat & hazards on fire firelighters......? effects on interpersonal relationship..? suicidal attempts in Fire fighters....?
04 April 2019 8,716 1 View
I need to know how much heat energy the human body emits. This is a technical issue. I think it's the work of physicists. I want to know how it's calculated. Does anybody know about this? Or is...
04 April 2019 3,031 3 View
I am trying to make an ellipsoid heat source using dflux in ABAQUS However, after debugging, the COORDS value of abaqus incoming DFLUX is very small (E-246). I have tried to test on different...
04 April 2019 5,095 3 View
Unaccounted heat losses are calculated by subtracting (effective power+heat carried by coolant+heat carried by oil+heat carried by exhaust gases) from heat obtained by total fuel burnt. Is there...
04 April 2019 9,512 1 View
i can solve analytically using method of separation of variables. but is finite difference method applicable to reach the numerical solution?
04 April 2019 7,687 15 View
This question is based for the linear flow of viscous fluid under the condition that heat changes the density of the liquid. As a result, the volume increases and the pressure also increase. This...
04 April 2019 3,014 6 View
I have some difficulties in making constant temperature or constant heat flux on the wall of the pipe. Could anybod help me, please?
04 April 2019 4,518 16 View
I am working on simulations of Gas turbine, and i want to see how the thermal efficiency of gas turbine varies by reducing the load on Gas turbine and heat exchangers (e.g. Compressor Inter...
04 April 2019 4,710 3 View
I plan to cut a 50 micron thick aluminum foil into squares with side lengths of 2cm, 5cm, and 10cm. Due to the manufacturing and fitting accuracy of the disc knives and knives, the shearing part...
04 April 2019 3,641 3 View
i need to find area under the curve and partial area under curve ,i know how to find the area under the whole curve but i am having doubts as how to find the later. dsc data includes heat...
04 April 2019 6,939 2 View
For a conventional BDC, the anti parallel diode of MOSFET gets heated up and draws high current after one or 2 minutes of conduction. I have tried with MOSFET IRF540 and TI MOSFET CSD19533KCS....
30 March 2019 7,100 0 View