I have a flowsheet that I made using aspen plus and it includes 4 heat exchangers each with it's own fresh cooling water stream and I want to make a HEN
I have constructed a Tauc plot from data I obtained form a UV DRS test. I am using origin lab software and I am beginner. So, I was wondering what is the suitable method in order to remove the...
29 May 2022 7,838 7 View
Anoynone got any references or tutorial video for the design and sizing of an equilibrium reactor?
09 May 2022 5,694 2 View
I have synthesized TiO2 nanoparticles for making a thin fil to be deposited on a DSSC and the predominant phase was anatase. However, the XRD showed the presence of TiO2 with anorthic crystal...
09 May 2022 7,507 10 View
I previously prepared TiO2 NPs via aq sol-gel route which were doped with nitrogen from urea and Cu and Cd. However, The gel crystallized very quickly during the drying process @ 100 C. So i am...
24 February 2022 3,136 3 View
I am making a a N-Metal doped TiO2 nanocomposite via sol-gel to be used as a ceramic oxide layer for a DSSC. How can I know what is the suitable amount for each the Urea and the metal salt?
10 January 2022 2,660 3 View
I have tried my first run with sol-gel synthesis today and have these questions What is the role of temperature in the process? Why acidic pH? How to maintain the gel integrity despite mixing with...
04 January 2022 1,488 11 View
I am looking to synthesize a metal doped silica nanocomposite to be used to increase the efficiency and lifetime of a DSSC. However, I get contradicting results online whenever I research the...
20 December 2021 5,889 6 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
Greetings When one is to perform Simulation or modelling of Pyrolysis of Biomass Waste materials using Aspen Plus software, and one has both the macromolecules breakdown (Cellulose, Lignin and...
06 August 2024 5,023 1 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
Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?
05 August 2024 2,333 2 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