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.
Perhaps this older thread will help you:
https://www.researchgate.net/post/How_to_Calculate_DTA_in_V
Mr. Farid B.
You need the weight loss measured in mg and DTA in uV/mg.
After this, look for the option of having the file as *.CSV file and multiply the weight loss and DTA to obtain DTA line in uV.
The general Cp behivour for PCM are like the profile in figures below
How to use ERP System in Global University ?
27 July 2024 8,229 0 View
Hi, every one we are now carrying out some experiments on the corrosion resistance in NaCl 0,60M of zinc - nickel alloy on stainless steel by electrochemical impedance spectroscopy and by...
29 May 2024 4,488 0 View
I want to understand how to configure and apply such a model to identify significant or popular locations in a geographic dataset.
22 April 2024 2,363 1 View
Hi every one. I had some chemical routine work with anhydrous sulfate sodium (Na2SO4), but I couldn’t dissolve/reach 14 g/100 mL neutral distilled water i.e ≈ 1 mol/L. I had a liquid phase and a...
15 February 2024 4,348 2 View
As a Cybersecurity Engineering student, I am considering potential thesis topics within the realms of Social Engineering (specifically Phishing attacks), Third-party VPNs, or the Integration of...
27 January 2024 1,653 2 View
For making a thin layer of Mo
24 January 2024 5,802 3 View
“Words therapy” can help to recover from health issues in some cases but in other cases we do not have sufficient lovely words to heal a broken heart ❤️🩹 or even the occurrence of any sad events;...
22 November 2023 4,528 0 View
I wish to create in lab functional organs from stem cells, nanotechnology and genetic engineering to transplant them successfully using AI. What are the pros and cons of AI in this context, and...
13 November 2023 5,241 4 View
I have IV (4 items) and DV (6 items) at the individual level and two moderators (5 items and 3 items) at the group level. How can I calculate df by hand?
02 October 2023 900 4 View
In order to select a single model to describe the drying process under each condition, the models that preliminarily obtained the best fits were subjected to the selection criteria of Akaike...
20 September 2023 2,324 2 View
I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...
07 August 2024 1,028 0 View
Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...
06 August 2024 1,989 3 View
is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it
06 August 2024 947 1 View
I want to Estimate surface heat fluxes using MyLake, but I don't have all the initial values in model parameters section and other sections,is there a way?
04 August 2024 1,537 1 View
A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids
28 July 2024 4,985 1 View
I would like to conduct artificial sunlight experiments to mimic heat capture and air warming in a greenhouse system. The main objective is to heat up the temperature inside the greenhouse, not...
28 July 2024 4,006 2 View
I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....
24 July 2024 4,058 5 View
I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...
16 July 2024 3,212 5 View
Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...
15 July 2024 9,065 4 View
Heat transfer
06 July 2024 2,134 1 View