Experimental and numerical evaluation of phase-change material performance in a vertical cylindrical capsule for thermal energy storage

T Shockner, G Ziskind - Applied Thermal Engineering, 2023 - Elsevier
Thermal energy storage (TES) is considered vital for the advancement of renewable energy
solutions. Latent heat thermal energy storage (LHTES) captures the thermal energy via a …

Close-contact melting of phase change materials with a non-Newtonian power-law fluid liquid phase—Modeling and analysis

Y Kozak - Journal of Non-Newtonian Fluid Mechanics, 2023 - Elsevier
In the current study, we model and analyze close-contact melting of a vertical cylinder on an
isothermal surface, where the molten liquid phase rheological properties correspond to the …

Combined close-contact and convective melting in a vertical cylindrical enclosure

T Shockner, G Ziskind - International Journal of Heat and Mass Transfer, 2021 - Elsevier
The use of phase change materials (PCM) for latent heat thermal energy storage (LHTES) is
receiving considerable amount of attention in recent years. Experimental findings have …

Investigation of high-enthalpy organic phase-change materials for heat storage and thermal management

T Shockner, O Zada, S Goldenshluger… - Journal of Physics …, 2023 - iopscience.iop.org
The growing interest in phase-change materials (PCM) is related to their possible role in
thermal energy storage and thermal management. The choice of materials depends strongly …

A “hourglass” system for transient thermal management based on dynamic close-contact melting of a phase-change material

I Salman, T Shockner, RA Stavins, S Kim… - International Journal of …, 2025 - Elsevier
High latent heat of phase change materials (PCMs) can be utilized for thermal management
of electronic devices operating in transient conditions, either over a limited period of time or …

Experimental and parametric numerical investigation of finned heat sinks with organic and metallic phase-change materials

E Koronio, DJ Sharar, MS Spector, O Gal… - International Journal of …, 2023 - Elsevier
The use of phase change materials (PCMs) has gained much attention for applications of
transient thermal management of electronic systems due to their high latent heat and ability …

The influence of thermal convection in the thin molten layer on close-contact melting processes

M Ezra, Y Kozak - International Journal of Heat and Mass Transfer, 2024 - Elsevier
In the present study, we develop and validate new modeling approaches for analyzing the
influence of thermal convection in the thin molten layer on close-contact melting processes …

Close-contact melting of a vertical cylinder on an isothermal surface: Modeling and investigation for a non-Newtonian Herschel-Bulkley fluid liquid-phase

Y Kozak - International Journal of Heat and Mass Transfer, 2024 - Elsevier
The present study deals with close-contact melting of a solid vertical cylinder on an
isothermal surface. In particular, we develop a new numerical model designated for phase …

Modeling of heat transfer in phase change materials for thermal energy storage systems

G Ziskind - Advances in Thermal Energy Storage Systems, 2021 - Elsevier
The processes of solid–liquid phase change, during which the heat is alternatively charged
into the system and discharged from it, involve a combination of different physical …

Melting in a vertical pipe due to asymmetric heating

Y Nimrodi, Y Kozak, D Portnikov, G Ziskind - Renewable Energy, 2020 - Elsevier
This work deals with a study of asymmetric melting in a vertical stainless steel pipe. The pipe
is filled with a phase change material and heated asymmetrically by a resistive heater …