In the present work, a modified critical viscosity model considering condensation,
thermophoresis and inertia impaction has been established to simulate ash deposition on a …

Retrofitting biomass boilers is a promising strategy for use in generating electricity while
reducing greenhouse gas emissions. However, biomass ash deposition on the wall …

In this paper, a transient numerical model, which both considered fly–ash particle deposition
and alkali vapor condensation, is proposed to predict the ash deposition propensity on a …

During combustion, ash particles can adhere to the internal walls of the plant due to partial
melting and generate a liquid bridge force at the high operating temperatures. The adhered …

High-fidelity modeling provides a useful approach to investigate the particle dispersion and
deposition mechanism in pulverized coal combustion. To be able to analyze these detailed …

High‐fidelity modeling provides a useful approach to investigate the multiscale multiphysics
mechanism in the pulverized coal combustion. This research focuses on understanding the …

An online digital twin has been developed for the purpose of optimizing operating conditions
to minimize operating costs for electric power generation under dynamic low-load conditions …

Large-eddy simulation (LES) is becoming a more accurate tool than Reynolds-Averaged
Navier-Stokes (RANS) for predicting the characteristics of coal combustion. LES coupled …