Results 21 to 30 of about 189,792 (265)

The Performance of a Thermal Protection System for the Accessories of a TBCC Engine

Energies, 2023
A theoretical model for describing the heat transfer characteristics of a turbine-based combined cycle (TBCC) engine cabin was established in Matlab/Simulink to quickly predict the thermal protection performance for engine accessories.
Wenlei Lian, Jinhua Zhang, Dengke Lin
doaj   +1 more source

Study of a Square Single-Phase Natural Circulation Loop Using the Lattice Boltzmann Method

Applied Mechanics, 2023
Natural circulation loops are thermohydraulic circuits used to transport heat from a source to a sink in the absence of a pump, using the forces induced by the thermal expansion of a working fluid to circulate it.
Johan Augusto Bocanegra, Annalisa Marchitto, Mario Misale   +2 more
doaj   +1 more source

Advanced Heat Exchangers for Waste Heat Recovery Applications

ChemEngineering, 2023
The incentive for industrial waste heat recovery, which has attracted much research interest in recent years, has been twofold: the obligation to reduce greenhouse gas emissions in line with climate change targets and the need for processes to reduce ...
Hussam Jouhara
doaj   +1 more source

Annual performance of a supermarket refrigeration system using different configurations with CO2 refrigerant

Energy Conversion and Management: X, 2019
The recent regulation concerning the ban of the hydro-fluorocarbon (HFC) refrigerants has led to the employment of environmentally friendly solutions for refrigeration.
Georgios Mitsopoulos, Evangelos Syngounas, Dimitrios Tsimpoukis, Evangelos Bellos, Christos Tzivanidis, Stavros Anagnostatos   +5 more
doaj   +1 more source

Application of light based, non-thermal techniques to determine physico-chemical characteristics, pungency and aflatoxin levels of dried red chilli pods (Capsicum annuum)

Journal of Agriculture and Food Research, 2023
Aflatoxin contamination is a significant barrier in the international trade of major spices like chilli, aniseed, and pepper. Hence, it is crucial to develop effective aflatoxin decontamination management strategies to enhance the export potential of ...
Najma Kalathil, Nirmal Thirunavookarasu, Kavitha Lakshmipathy, D.V. Chidanand, Mahendran Radhakrishnan, N. Baskaran   +5 more
doaj   +1 more source

Thermal Management in Electrical Machines [PDF]

Energies, 2022
Apart from protecting electrical machines from temperature related failures, thermal management of electrical machines is employed in the design phase of electrical machines to achieve higher efficiencies and higher power densities [...]
openaire   +3 more sources

Experimental Investigation and Predictive Modeling of Two-Phase Flow Resistance in Superhydrophilic Bi-Porous Microstructures

Eng
Superhydrophilic micro/nano-porous media have extensive applications in electronic thermal management and energy storage systems. Predicting two-phase pressure drop in complex porous structures is of great importance for system design and optimization ...
Yuhang Zhou, Yuankun Zhang, Tanhe Wang, Huajie Li, Xianbo Nian, Chunsheng Guo   +5 more
doaj   +1 more source

Fluid-solid coupled simulation on thermal management of hydrodynamic gas foil bearing with an axial cooling throughflow

Case Studies in Thermal Engineering, 2022
The axial throughflow cooling is a realistic solution for the purpose of thermal management in the hydrodynamic gas foil bearings operating at ultra-high rotational speed and mini bearing clearance. In order to illustrate the effects of axial throughflow
Qi-hong Gao, Wen-jing Sun, Jing-zhou Zhang, Jing-yang Zhang   +3 more
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Investigation of Flow Boiling Heat Transfer Performance of Grooved Metal Foam (Ni, Cu) Evaporators

Micromachines
To meet the miniaturized cooling demands of high-heat-flux electronic devices, metal foams—featuring high specific surface area and multiscale porous structures—are considered promising candidates for enhancing flow boiling evaporation.
Junteng Cao, Huajie Li, Xianbo Nian, Chaoyi Zhang, Yuankun Zhang, Chunsheng Guo   +5 more
doaj   +1 more source