A state of art review on future low global warming potential refrigerants and performance augmentation methods for vapour compression based mobile air conditioning …

R Prabakaran, DM Lal, SC Kim - Journal of Thermal Analysis and …, 2023 - Springer
The use of vapor compression system-based air-conditioning units is predominant in
conventional fossil-fueled and electric vehicles. Mobile air-conditioning (MAC) units play a …

Performance improvement strategies of R1234yf in vapor compression refrigeration system as a R134a replacement: A review

MZ Sharif, WH Azmi, MF Ghazali, M Samykano… - Journal of the Taiwan …, 2023 - Elsevier
R1234yf, a substitute for R134a, shares similar thermodynamic behavior and eco-friendly
properties with low global warming potential. However, performance and flammability issues …

Performance analysis of SiO2/PAG nanolubricant in automotive air conditioning system

MZ Sharif, WH Azmi, AAM Redhwan, R Mamat… - international journal of …, 2017 - Elsevier
The performance of an automotive air conditioning system (AAC) needs to be enhanced in
order to minimize its environment impact and reduce global fuel consumption. Implementing …

Comparative study of thermo-physical properties of SiO2 and Al2O3 nanoparticles dispersed in PAG lubricant

AAM Redhwan, WH Azmi, MZ Sharif, R Mamat… - Applied Thermal …, 2017 - Elsevier
Currently, the possibility to enhance fuel efficiency with cutting edge advancements is
thoroughly investigated by researchers. One of the best ways to increase the fuel efficiency …

Mechanism for improvement in refrigeration system performance by using nanorefrigerants and nanolubricants–A review

MZ Sharif, WH Azmi, R Mamat, AIM Shaiful - … Communications in Heat and …, 2018 - Elsevier
In order to improve the refrigeration system performance, researchers are introduced
nanorefrigerants and nanolubricants in the recent development of HVAC system. However …

Performance of Al2O3-SiO2/PAG composite nanolubricants in automotive air-conditioning system

NNM Zawawi, WH Azmi, MF Ghazali - Applied Thermal Engineering, 2022 - Elsevier
Automotive air-conditioning (AAC) system performance must be improved to reduce energy
consumption and promote energy efficiency. Efficiency of the AAC system can be increased …

Extensive examination of sonication duration impact on stability of Al2O3-Polyol ester nanolubricant

A Nugroho, Z Bo, R Mamat, WH Azmi, G Najafi… - … Communications in Heat …, 2021 - Elsevier
The sonication technique is one of the effective methods to stabilize nanolubricants. This
paper aims to elaborate on the sonication duration's impact on the stability of Al 2 O 3-Polyol …

Performance improvement in mobile air conditioning system using Al2O3/PAG nanolubricant

AAM Redhwan, WH Azmi, MZ Sharif, R Mamat… - Journal of Thermal …, 2019 - Springer
This paper presents the investigation of Al 2 O 3/PAG nanolubricant performance for a
compact vehicle mobile air conditioning (MAC) system. The Al 2 O 3/PAG nanolubricant in …

Energy saving in automotive air conditioning system performance using SiO2/PAG nanolubricants

MZ Sharif, WH Azmi, AAM Redhwan, R Mamat… - Journal of Thermal …, 2019 - Springer
The use of automotive air conditioning (AAC) nowadays is essential because of the hot
climate and global warming. The AAC increases the overall fuel consumption in order to …

Numerical and thermo-energy analysis of cycling in automotive air-conditioning operating with hybrid nanolubricants and R1234yf

MZ Sharif, WH Azmi, MF Ghazali… - … Heat Transfer, Part A …, 2023 - Taylor & Francis
Studies on automotive air-conditioning (AAC) systems involving compressor on-off cycling
are still limited. This study focuses on improving the cycling of the AAC system using hybrid …