Evaluation of phase change thermal storage in a cascade heat pump

R Huang, A Mahvi, N James, E Kozubal, J Woods - Applied Energy, 2024 - Elsevier
This study proposes a low-global warming potential cascade heat pump system with
integrated phase change material (PCM) for combined space heating and cooling. PCM is …

A black box based model for phase change heat exchanger in refrigeration system simulations using Kriging interpolation method

Y Li, R Lei, H Hu, K Zhao - International Journal of Refrigeration, 2023 - Elsevier
In the present study, a black box model for phase change heat exchangers is developed
based on Kriging interpolation. The input and output of the heat exchanger black box model …

[HTML][HTML] Thermal conductivity prediction model for compacted bentonites considering temperature variations

S Yoon, MJ Kim, S Park, GY Kim - Nuclear Engineering and Technology, 2021 - Elsevier
An engineered barrier system (EBS) for the deep geological disposal of high-level
radioactive waste (HLW) is composed of a disposal canister, buffer material, gap-filling …

Advanced exergy and exergoeconomic analysis of a gas power system with steam injection and air cooling with a compression refrigeration machine

D Barreto, J Fajardo, GC Caballero… - Energy …, 2021 - Wiley Online Library
Gas turbine power plants have been widely studied, and as a result the negative effects on
their output power and thermal efficiency have been known when operating in atmospheric …

Simulation and heat load matching of the wind-to-heat system

XY Sun, JJ Zeng, XH Zhong, JJ Song, MY Zhang… - Energy Conversion and …, 2024 - Elsevier
As a clean heating technology, the wind-to-heat system with shorter energy conversion and
higher efficiency is proposed. The simulation model of the wind-to-heat system is built by …

Energy model of an air source heat pump to explore performance improvements under cold conditions: A python framework

C Ermel, MVA Bianchi, PS Schneider - 2023 - osti.gov
Replacing combustion appliances with heat pumps can be part of a strategy to electrify
buildings. When their electricity is supplied by renewables, the adoption of heat pumps for …

Open-source simulation platform for air source heat pump integrated with thermal energy storage

C Ermel, MVA Bianchi, PS Schneider - Science and Technology for …, 2024 - Taylor & Francis
This article introduces a modular simulation platform for assessing thermal energy storage
(TES) integrated with air source heat pumps (ASHP). The Python platform is an open-source …

Energy Model to Evaluate Thermal Energy Storage Integrated with Air Source Heat Pumps

C Ermel, MVA Bianchi, PS Schneider - 2023 - osti.gov
Full decarbonization in buildings requires the replacement of combustion appliances with
electric ones, and air source heat pumps (ASHP) are a candidate alternative. However …

A novel coupling discretization method for modeling multi-phase heat exchangers

Z Chu, D Che, Z Xia - Thermal Science, 2023 - doiserbia.nb.rs
This paper presents a novel coupling discretization method for modeling multi-phase heat
exchangers. In the method, the MBM (Moving Boundary Method) is adopted as the solver to …

[PDF][PDF] Development and comparative evaluation of machine learning algorithms for performance approximation of air-to-refrigerant heat exchangers

R Subbappa, V Aute, J Ling - 2022 - cfd.mace.manchester.ac.uk
Tube-fin heat exchangers (TFHXs) are omnipresent within the air-conditioning and
refrigeration industry. Computationally expensive, physics-based models and sometimes …