
Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e41496 - e41496
Published: Dec. 26, 2024
Language: Английский
Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e41496 - e41496
Published: Dec. 26, 2024
Language: Английский
Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 102858 - 102858
Published: Sept. 7, 2024
Language: Английский
Citations
13Fuel, Journal Year: 2024, Volume and Issue: 374, P. 132431 - 132431
Published: July 8, 2024
Language: Английский
Citations
11Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Aug. 31, 2024
Abstract Suspensions containing microencapsulated phase change materials (MPCMs) play a crucial role in thermal energy storage (TES) systems and have applications building materials, textiles, cooling systems. This study focuses on accurately predicting the dynamic viscosity, critical thermophysical property, of suspensions MPCMs MXene particles using Gaussian process regression (GPR). Twelve hyperparameters (HPs) GPR are analyzed separately classified into three groups based their importance. Three metaheuristic algorithms, namely genetic algorithm (GA), particle swarm optimization (PSO), marine predators (MPA), employed to optimize HPs. Optimizing four most significant (covariance function, basis standardization, sigma) within first group any algorithms resulted excellent outcomes. All achieved reasonable R-value (0.9983), demonstrating effectiveness this context. The second explored impact including additional, moderate-significant HPs, such as fit method, predict method optimizer. While resulting models showed some improvement over group, PSO-based model exhibited noteworthy enhancement, achieving higher (0.99834). Finally, third was examine potential interactions between all twelve comprehensive approach, employing GA, yielded an optimized with highest level target compliance, reflected by impressive 0.999224. developed cost-effective efficient solution reduce laboratory costs for various systems, from TES management.
Language: Английский
Citations
10Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 103947 - 103947
Published: Jan. 1, 2025
Language: Английский
Citations
1Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102332 - 102332
Published: June 15, 2024
The present study numerically investigated the effect of variations in twisting angle and perimeter diamond-shaped perforation on heat transfer twisted fin sinks. showed a possible configuration sink design, aiming to improve hydrothermal performance factor (HTPF). ANSYS/FLUENT computational fluid dynamics software was used perform simulations, Reynolds-averaged Navier–Stokes-based k−ε turbulence model used. Results revealed that maximum 46 % enhancement Nusselt number 25 increase (HTPF) could be attained with 540° comparison conventional cylindrical fins. Furthermore, variation at resulted 28 value 36 HTPF fins no perforations. Therefore, this is recommended as optimal configuration.
Language: Английский
Citations
6Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 102913 - 102913
Published: Sept. 1, 2024
Language: Английский
Citations
6Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Nov. 27, 2024
Abstract Optimization of thermophysical properties (TPPs) MXene-based nanofluids is essential to increase the performance hybrid solar photovoltaic and thermal (PV/T) systems. This study proposes a approach optimize TPPs Ionanofluids. The input variables are MXene mass fraction (MF) temperature. optimization objectives include three TPPs: specific heat capacity (SHC), dynamic viscosity (DV), conductivity (TC). In proposed approach, powerful group method data handling (GMDH)-type ANN technique used model in terms variables. obtained models integrated into multi-objective particle swarm (MOPSO) exchange (MOTEO) algorithms, forming three-objective problem. final step, TOPSIS technique, one well-known multi-criteria decision-making (MCDM) approaches, employed identify desirable Pareto points. Modeling results showed that developed for TC, DV, SHC demonstrate strong by R-values 0.9984, 0.9985, 0.9987, respectively. outputs MOPSO revealed points dispersed broad range MFs (0-0.4%). However, temperature these optimal was found be constrained within narrow near maximum value (75 °C). scenarios where TC precedes other objectives, recommended utilizing an MF over 0.2%. Alternatively, when DV holds greater importance, decision-makers can opt ranging from 0.15 0.17%. Also, becomes primary concern, advised base fluid without any additive.
Language: Английский
Citations
5International Journal of Thermal Sciences, Journal Year: 2025, Volume and Issue: 211, P. 109691 - 109691
Published: Jan. 13, 2025
Language: Английский
Citations
0Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105851 - 105851
Published: Feb. 1, 2025
Language: Английский
Citations
0Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105927 - 105927
Published: Feb. 1, 2025
Language: Английский
Citations
0