4 papers
21-Component Compositionally Complex Ceramics: Discovery of Ultrahigh-Entropy Weberite and Fergusonite Phases and a Pyrochlore-Weberite Transition
Mingde Qin, Heidy Vega, Dawei Zhang +4
Two new high-entropy ceramics (HECs) in the weberite and fergusonite structures, along with unexpected formation of ordered pyrochlore phases with ultrahigh-entropy compositions an…
Thermal Conductivity Modeling of Monodispersed Microspheres using Discrete Element Method
Jian Zeng, Ka Man Chung, Xintong Zhang +4
Particle beds are widely used in various systems and processes, such as particle heat exchangers, granular flow reactors, and additive manufacturing. Accurate modeling of thermal c…
Measurement and Analysis of Thermal Conductivity of Ceramic Particle Beds for Solar Thermal Energy Storage
Ka Man Chung, Jian Zeng, Sarath Reddy Adapa +6
A systematic study was performed to measure the effective thermal conductivity of ceramic particle beds, a promising heat transfer and thermal energy storage media for concentratin…
In-situ Thermal Transport Measurement of Flowing Fluid using Modulated Photothermal Radiometry
Jian Zeng, Ka Man Chung, Sarath Reddy Adapa +2
In situ thermal transport measurement of flowing fluid could be useful for the characterization and diagnosis of practical thermal systems such as fluid heat exchangers and thermal…