Thermodynamics is the branch of natural science concerned with heat and its relation to other forms of energy and work. | Contact experts in Thermodynamics to get answers
4,259 views 946 posts
Questions related to Thermodynamics
My RNA concentrations from brain tissue were at highest around 80ng/mL and as low as 5ng/mL. Can I converse my RNA to cDNA with this low concentration of RNA?
04 May 2020 4,092 0 View
Please don't answer because U(T,V) don't have S entropy as argument!!!!!! May I ask a question on thermodynamic? We know that U(V,T) (caloric eq. of state) and S(P,V) (thermodynamic eq of state)...
01 May 2020 7,301 1 View
What is the value of R and Can I use the value of T in degree Celsius? Can you please help me giving details procedure?
17 April 2020 9,148 10 View
I have problem, while using Chemkin II (GRI 3.0) mechanism of methane. Firstly I am confused what to put ignition temperature but I am putting 1050 K. Second is that in calculating laminar burning...
13 April 2020 2,229 3 View
It is known that the Umov-Poynting vector is an indicator of the transfer of energy and momentum by a (sound and electromagnetic) wave. Therefore, the wave exerts pressure in the direction of...
12 April 2020 6,260 0 View
Use the BATCH function FOR of MSDOS. the function should copy a file 10 to 100 times. If it is done. Display the time of the file creation. Can you recognize which file has been created and their...
10 April 2020 2,851 0 View
I'm doing a study on piston materials and I'm wondering if low thermal conductivity would be advantageous. Assuming the cylinder walls could be perfectly insulated and all engine components could...
08 April 2020 6,862 0 View
Hello All, Currently, I am using a licensed version of ANSYS 2019 R2 along with CHEMKIN Pro Package. I was trying to import a CHEMKIN reaction mechanism file (.inp) that is included in CHEMKIN...
06 April 2020 5,813 1 View
Need it for multiphase simulation in OpenFOAM. The default value is 0.07 N/m.
27 March 2020 5,289 4 View
I got usp resolution 1.1 between main peak and it's positional isomer on C8/PFP mixed mode column.any suggestions to improve the resolution
22 March 2020 5,656 3 View
Thermodynamics is the science of temperature, pressure, and volume relationship. The gravitational force might get macroscopic / microscopic effects. Not known yet.
21 March 2020 8,435 10 View
Assuming I already have a structure of a receptor bound to a peptide and I want to identify base pair substitutions in the peptide that can increase its affinity.
20 March 2020 986 4 View
If we consider the Kinetic and thermodynamic analysis a set of " Language " to express thermal degradation of a substance, then what would both tend to inform us. 1. Are Kinetic parameters just...
17 March 2020 3,097 8 View
In the adsorption studies, the thermodynamic parameters ΔH°, ΔS°, ΔG° can be calculated using the following equations: ΔG° = – RT ln Ke ΔG° = ΔH° – TΔS° ln Ke =(ΔS°/R) – (ΔH°/RT) I found some...
10 March 2020 3,232 5 View
Hello to all: I'm trying to think in the following interesting problem: I have a system which are polycrystals (grains) of Bi2Te3 (actually this compound is a quaternary alloy of Bi, Te, Se and...
06 March 2020 5,065 3 View
Dear Colleagues : Does anyone have literature referencing the diffusion process of Carbon (I mean Carbon atoms) into Bismuth Telluride (Bi2Te3) or into some other compound alike ? E.g. PbTe,...
06 March 2020 3,189 2 View
We have a solution with an oxygen concentration of 6.5 ppm. How to Calculate Oxygen Pressure in a Solution Using Oxygen Concentration?
25 February 2020 8,740 3 View
Many researchers consider superconductivity (SC) an equilibrium phenomenon, because there is no external acting force (zero resistivity) and only temperature change is sufficient to make the phase...
12 February 2020 5,408 29 View
A mixture of gases 11% CO2 - 89 % N2 (molar) at a temperature of 300 °C and total pressure of 1400 psi. ¿CO2 and N2 at these conditions are in the gas phase or in supercritical state? I mean,...
12 February 2020 3,263 10 View
As I know, DFT calculation only predict thermodynamic energy. For example, in case of A + B -> C reaction, whether this reaction is endothermic or exothermic. Then, what I want to know is...
05 February 2020 9,510 4 View
The thermogravimetric analysis aims to give % mass change with increasing temperature over the time period while proximate analysis gives moisture, ash, volatile matter and fixed carbon contents...
31 January 2020 8,142 9 View
The problem statement is a prediction some mechaninacal properties of MC type carbides solid solutions using CALPHAD.
17 January 2020 4,943 2 View
In many papers, scientists used STABCAL to construct their E-pH diagrams. However, the software seems to be not available now. Could anyone tell me how to get the software?
04 January 2020 5,998 3 View
Consider a simple ionic compound or metal. What would be symmetry of its crystal structure under a given temperature and pressure? How and why free energy of crystal lattice with different...
01 January 2020 7,096 1 View