Results 91 to 100 of about 267,870 (251)

Molten Salt Thermal Energy Storage Systems [PDF]

The feasibility of storing thermal energy at temperatures of 450 C to 535 C in the form of latent heat of fusion was examined for over 30 inorganic salts and salt mixtures.
Dullea, J. F., Huang, V. M., Kardas, A., Marianowski, L. G., Maru, H. C., Ong, E., Paul, L., Sampath, V., Wolak, J. C.   +8 more
core   +1 more source

Latent heat storage with phase change material

, 2015
Cette étude concerne la compréhension des mécanismes de transfert de chaleur et le développement d’un système de stockage pour la valorisation de la chaleur fatale industrielle. L’utilisation de Matériaux à Changement de Phase (MCP) permet d’atteindre une densité énergétique élevée et de restituer la chaleur à température constante.
openaire   +1 more source

Preparation and Properties of Stearic Acid/Nanocellulose Composite Phase Change Energy Storage Materials

Medžiagotyra
To solve the problems of liquid phase leakage and poor thermal conductivity of organic phase change energy storage materials, a novel composite phase change energy storage material (SA/CNF) based on stearic acid (SA) and nanocellulose (CNF) was prepared ...
Yufeng ZHAO, Yanghua CHEN
doaj   +1 more source

ZnO-adipic acid composites as phase change material for latent heat thermal energy storage systems

Micro and Nano Systems Letters
This work evaluates the use of zinc oxide nanorods as intensifiers of a latent heat thermal energy storage system working with adipic acid as the phase change material (PCM).
N. R. Snekha, V. Hari Suthan, K. S. Suganthi, S. Naren Raggavendra, S. Sudharsan, R. Aishwarya, K. S. Rajan   +6 more
doaj   +1 more source

Development of a structural model with dynamic thermal conductivity for composite phase change materials: Numerical and experimental investigations

Case Studies in Thermal Engineering
To address the thermal regulation optimization of composite phase change materials (CPCMs) in building envelopes, this study proposes a three-dimensional heat transfer model incorporating dynamic effective thermal conductivity.
Feng Hou, Leilei Li, Xiaoning Cai, Hairuo Wang, Nina Gong, Yazhi Zhu, Hui Wang   +6 more
doaj   +1 more source

Utilization of Micro Tube Heat Exchanger for Next Generation Phase Change Material Heat Exchanger Development [PDF]

and not the Final document is attached. Low Lunar orbit presents a unique thermal environment with high planetary and high solar IR requirements. Orion requires a phase change material heat exchanger (PCM HX) to act as a supplemental heat rejection ...
Foley, Lauren A.
core   +1 more source

Leaving Glauber’s Salt Island: The Road to Stabilisation

Colloids and Interfaces
Glauber’s salt is a promising phase change material for thermal energy storage due to its high latent heat capacity of 234 J/g and melting point of 34 °C, making it well-suited for low-temperature heating applications. However, its practical use has been
Poppy O’Neill, Anastasia Stamatiou, Ludger Fischer   +2 more
doaj   +1 more source

Numerical simulation of one-dimensional heat transfer in composite bodies with phase change [PDF]

A numerical simulation was developed to investigate the one dimensional heat transfer occurring in a system composed of a layered aircraft blade having an ice deposit on its surface.
Baliga, G., Dewitt, K. J.
core   +1 more source

Monolithic simulation of convection-coupled phase-change - verification and reproducibility

, 2018
Phase interfaces in melting and solidification processes are strongly affected by the presence of convection in the liquid. One way of modeling their transient evolution is to couple an incompressible flow model to an energy balance in enthalpy ...
C Boettiger, DW Kelly, F Brezzi, GK Batchelor, HW Hsu, I Danaila, J Donea, J Kowalski, MS Dinniman, S Wang, UKNG Ghia, V Alexiades, VR Voller, VR Voller, W Bangerth, Y Belhamadia, Y Dutil   +16 more
core   +1 more source

Comparative evaluation of COP and phase change impacts in reversed rankine and brayton cycles for high-temperature heat pump systems

Energy Conversion and Management: X
The growing demand for industrial heat has sparked fresh interest in high-temperature heat pumps (HTHPs) because they can offer a low-cost method to upgrade low temperature waste heat.
Amir Qatarani Nejad, Bo Yang, Eric Hu, Maziar Arjomandi   +3 more
doaj   +1 more source