Results 51 to 60 of about 354 (185)
Asia-Pacific Journal of Chemical Engineering, Volume 20, Issue 6, November/December 2025.ABSTRACT Due to its small size, microchannel heat exchangers are widely used in fine engineering fields such as electronic equipment. In this paper, the boiling heat transfer characteristics of refrigerants and nanofluids in microchannels are studied by applying electric fields, magnetic fields, and electromagnetic synergistic fields.
Yanyu Wu +4 more
wiley +1 more source
Frontiers in Energy Research, 2020 Computational fluid dynamics (CFD) has become an effective method for researching two-phase flow in reactor systems. However, the uncertainty analysis of Computational fluid dynamics simulation is still immature.
Xiang Zhang +4 more
doaj +1 more source
Development of a Projection‐Based Advanced Deterministic Uncertainty Analysis in Low Dimensions
International Journal for Numerical Methods in Engineering, Volume 126, Issue 20, 30 October 2025.ABSTRACT This paper provides an in‐depth exploration of reduced order modeling and uncertainty quantification relevant to engineering disciplines. The objective of this study is to develop an innovative uncertainty quantification algorithm incorporating a reduced order model suitable for complex system calculations, with the goal of maintaining an ...
Jaeseok Heo, Young Suk Bang
wiley +1 more source
Experimental Investigation of Sub-Cooled Flow Boiling in Metallic Microchannel [PDF]
Engineering and Technology Journal, 2019 Experiments in microchannel heat sink were carried that examine the deionized water two-phase boiling heat transfer. The heat sink consisted of a single microchannel having 300μm wide nominal dimensions and 300μm height (hydraulic diameter of 300μm). The
Suha mohammed, Ekhlas Fayyadh
doaj +1 more source
A Filter‐Matrix Lattice‐Boltzmann Methodology for Convective Melting and Solidification
International Journal for Numerical Methods in Fluids, Volume 97, Issue 10, Page 1379-1393, October 2025.We propose a new methodology for simulating melting and solidification that can be used in lattice‐Boltzmann schemes that are based on filter‐matrix collision operators. The methodology includes an iteration‐free source‐based enthalpy method for phase‐change and an immersed boundary technique.
Celeke Bus +2 more
wiley +1 more source
Case Studies in Thermal Engineering, 2020 A multiphase flow numerical model based on Eulerian is built to simulate the characteristics of subcooled boiling. The thermodynamic performance in a single rod channel with/without spacer grid are obtained by numerical simulation, and the influence of ...
Ting Zhang, YingWen Liu
doaj +1 more source
Exploring Low‐Global Warming Potential Refrigerants for Medium‐Charge Systems
Energy Technology, Volume 13, Issue 9, September 2025.This study evaluates 15 low‐global warming potential (GWP) refrigerants as alternatives for medium‐charge systems, focusing on environmental impacts, operational performance, and system design integration. Key findings reveal R‐447A's suitability for standard climates and R‐454B's advantages in high ambient conditions, providing actionable guidance for
Fadi Alsouda +3 more
wiley +1 more source
Case Studies in Thermal EngineeringIn an effort to reduce the charging time of electric vehicles (EVs), the thermal management of the charging system has emerged as one of the most urgent issues.
Haein Jung, Seunghyun Lee
doaj +1 more source
IET Smart Energy Systems, Volume 1, Issue 2, Page 137-155, September 2025.By combining orthogonal experimental design with simulation, the optimal peak shaving scheme for the system was quickly identified among the 576 proposed working fluid extraction schemes for the coupled molten salt thermal storage system of thermal power units.
Yunlong Zhou +5 more
wiley +1 more source
Nuclear Engineering and Technology, 2020 Experiments are conducted to study bubble flow behavior during the instability of subcooled boiling under uniform and non-uniform transverse heating. The non-uniform heat distribution introduces non-uniform bubble generation and condensation rates on the
Omar S. Al-Yahia +2 more
doaj +1 more source