Symmetry, Год журнала: 2025, Номер 17(2), С. 296 - 296

Опубликована: Фев. 16, 2025

This study explores the thermodynamic and kinetic properties of CeO2 nano-fuels, with a particular focus on influence nanoparticle additives diffusion thermal conductivity C14-based fuel systems. Using molecular dynamics simulations COMPASS force field, we model interactions between C14 molecules nanoparticles, varying size concentration. Our results reveal that inclusion nanoparticles leads to significant enhancements in both (increasing by 9.8–23.6%) coefficients approximately 140%) within 20 °C 100 temperature range. These improvements are attributed molecules, which facilitate more efficient energy mass transport. Notably, smaller sizes (0.2 nm 0.5 nm) exhibit pronounced effects than larger analogs (20 50 nm). The also highlights temperature-dependent nature these properties, demonstrating enhance fuel’s stability behavior, particularly at elevated temperatures. work provides valuable insights into optimization nano-fuel systems, potential applications enhancing performance efficiency diesel combustion heat transfer processes.

Язык: Английский