Thermodynamic comparison of Peltier, Stirling, and vapor compression portable coolers

CJL Hermes, JR Barbosa Jr - Applied Energy, 2012 - Elsevier
The present study compares the thermodynamic performance of four small-capacity portable
coolers that employ different cooling technologies: thermoelectric, Stirling, and vapor …

Alternative test method to assess the energy performance of frost-free refrigerating appliances

CJL Hermes, C Melo, FT Knabben - Applied Thermal Engineering, 2013 - Elsevier
This paper outlines an alternative test method to evaluate the energy consumption of frost-
free refrigerators and freezers for residential applications. While the standardized methods …

A study on the effectiveness of applying vacuum insulation panels in domestic refrigerators

S Thiessen, FT Knabben, C Melo… - International Journal of …, 2018 - Elsevier
In this work the thermodynamic behavior of a typical domestic refrigerator insulated in 16
distinct ways with vacuum insulation panels (VIPs) was experimentally evaluated. As …

[HTML][HTML] Experimental mapping of the thermodynamic losses in vapor compression refrigeration systems

JM Gonçalves, C Melo, CJL Hermes… - Journal of the Brazilian …, 2011 - SciELO Brasil
The present study introduces a methodology for mapping the thermodynamic losses of
vapor compression refrigeration systems which consists of a theoretical model that splits the …

Analysis of a variable speed air conditioner considering the R-290/POE ISO 22 mixture effect

GB Ribeiro, JR Barbosa Jr - Applied Thermal Engineering, 2016 - Elsevier
Air-conditioning applications using propane (R-290) have several environmental and
thermodynamic advantages over more commonly used refrigerants, such as R-410A and R …

A study on the heat transfer characteristics near the magnetic door gasket of a refrigerator

HS Kim, JS Sim, JS Ha - International communications in heat and mass …, 2011 - Elsevier
The present study has been carried out to predict the heat transfer characteristics near the
door gasket of a residential refrigerator. Temperature measurement and numerical heat …

Conjugate heat transfer analysis using a simplified household refrigerator model

C Zhang, Y Lian - International journal of refrigeration, 2014 - Elsevier
Air circulation and heat transfer in a simplified household refrigerator model was numerically
studied. Three refrigerator configurations were analyzed and compared to highlight the …

Design and heat transfer analysis of a new psychrometric environmental chamber for heat pump and refrigeration systems testing

L Cremaschi, E Lee - ASHRAE transactions, 2008 - go.gale.com
This paper presents the design and heat transfer calculations of a new psychrometric
environmental control climate chamber for heat pump and refrigeration systems testing. First …

Alternative energy test method for frost-free refrigerators and freezers

C Hermes, C Melo, FT Knabben - 2012 - docs.lib.purdue.edu
This paper outlines an alternative test method to evaluate the energy consumption of frost-
free refrigerators and freezers for residential applications. While the standardized methods …

[HTML][HTML] Second law evaluation of a lightweight cooling unit

GB Ribeiro - Case studies in thermal engineering, 2016 - Elsevier
The analysis based on the second law of thermodynamics of a lightweight vapor
compression refrigeration system is presented. A small-scale linear compressor was applied …