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Questions related to Heat Transfer
Compared to the relatively large volume of glycol applied as heat transfer liquid, only a few percent of this amount is returned for further processing each year in the European Union. Besides the...
07 September 2022 893 0 View
Can anyone suggest some phase change materials that melt at around 19 degC? For my specific application, its solubility in water should be very small. Edit (Thanks to Ulrich): The material is...
27 August 2022 9,122 7 View
explain your idea
23 August 2022 3,985 1 View
I have calculated the exchange current density from the equation -Alogio = intercept of the tafel plot for two electrocatalysts. For catalyst A, a tafel slope of 124mV/dec yields me a ECD value of...
17 August 2022 6,625 1 View
I tried to perform tensile test in Deform 3D software but I faced some problems. Let me tell step by step. Inputs given in tensile tests are 1. Elastic properties, 2. Plastic properties (Stress...
08 August 2022 1,486 2 View
A proposed medical incinerator has a processing capacity of 150kg/hr and primary and secondary temperature of 900 and 1300oC. Is there a way I can be able to estimate the the above parameters...
30 July 2022 3,910 2 View
ρ∂u/∂t+ρ(u.∇)=∇.[-pI+K]+F I need to add -∂/∂_x (ρU_0 u_j ) this term in all three coordinates instead of F
09 July 2022 541 1 View
I normally use 20 minutes of cold shock then 1 minute of heat shock at 42 degree celsius and 2 minutes of cold shock again and then I put in 1 ml of LB medium and keep in rotatory shaker for 1...
26 June 2022 3,030 0 View
How to judge which of the two reactions is faster by a simple experimental method?
29 May 2022 1,261 0 View
I want to make a scaffold for wound healing, the solvent used is acetic acid and I want a medicine that dissolves in this solvent and is suitable for this usage. scaffold base is gelatin and...
27 May 2022 2,183 0 View
With the application of photovoltaics, what are you most concerned about from the perspective of ecological environment development?(No matter which major you can answer）
21 May 2022 3,716 4 View
While going through some literature I came across chemical signals such as Growth Factors (EGF/ FGF etc) released during wound healing. Are there any more such stimuli one can use to trigger drug...
27 February 2022 7,767 2 View
What are the boundary conditions for the steady-state thermal electric analysis in Ansys? I thought Hot and Cold temperatures are the only input conditions to the thermal electric study. However,...
14 February 2022 8,139 0 View
I have a pipe that carries a fluid. The pipe is drawing heat from a source and is transferring to the fluid which is being circulated. I need to know the exit temperature of the fluid. Known...
05 January 2022 5,603 4 View
Dear All, I am looking for international standard(s) to evaluate the rated capacity of thermal driven cyclic heat pump such as adsorption cycle for cooling or heating purposes. Do you have...
18 December 2021 874 6 View
i want to know about the ways glucose can be supplied to the system where glucose oxidase is immobilized so that the system becomes stand-alone. kindly help!!
05 December 2021 7,164 4 View
I saw some threads where it was written no to use pressure-pressure boundary condition.my problem is i want to know the capture velocity at the inlet so that i can capture the fumes which are...
27 November 2021 4,079 0 View
My protein target active site contains zinc metal as a part of the active site and it has important activity. I want to do docking to coordinate the metal by ligands, what parameterizations needed...
14 November 2021 4,380 4 View
Hello everyone, Kindly help me to solve 4 simultaneous single order differential equations using RK4 method in EES (Engineering Equation Solver). How to write code in EES for the particular...
26 October 2021 425 4 View
I have to solve four nos. of equations with 5 nos. of unknown variables, two of these equations contains second order partial differentiation equation and two of them having first order partial...
22 October 2021 9,783 5 View
For a buring droplet, the driving potential for concevtive heat transfer is defined as Eq. (6-153) in Kuo's book, I want to know how does Eq. (6-153) come from ?
01 October 2021 5,968 3 View
I'am trying to do a Heat transfer simulation in abaqus. I have sucessfully passed the verification check and the link between fortran compiler and abaqus is established, and further verified as...
27 September 2021 1,632 1 View
Hi, I have a tube exposed from the top to solar radiation and contains air inside it, the tube is closed from both ends, I want to calculate the heat transferred from the upper side to the lower side?
14 September 2021 9,406 3 View
The heat transfer rate and fluid surface tension, as far as I am aware, have a connection. In a heat transfer fluid, nanoparticles increase surface energy (HTF). As a result, surface tension...
05 September 2021 1,057 4 View