Analysis on the convective heat transfer process and performance evaluation of Triply Periodic Minimal Surface (TPMS) based on Diamond, Gyroid and Iwp

Article Thermodynamics

On the effect of porosity and functional grading of 3D printable triply periodic minimal surface (TPMS) based architected lattices embedded with a phase change material

Zahid Ahmed Qureshi et al.

Summary: Triply Periodic Minimal Surface (TPMS) topologies have gained attention for their superior performance in heat transfer, with studies showing significant effects of lattice porosity and functional grading on heat transfer enhancement.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2022)

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Article Thermodynamics

A heat sink integrating fins within high thermal conductivity phase change material to cool high heat-flux heat sources

Salah Addin Burhan Al-Omari et al.

Summary: The new heat sink design integrates high conductivity fins and high thermal conductivity phase change materials, resulting in enhanced heat removal efficiency by inducing effective natural circulation through creating temperature imbalance in different regions of the molten PCM. The proposed fins play a crucial role in limiting peak temperatures, especially under higher heat flux levels, by facilitating heat transfer and smoothing out temperature gradients.

INTERNATIONAL JOURNAL OF THERMAL SCIENCES (2022)

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Article Thermodynamics

Thermal management characteristics of a counter-intuitive finned heat sink incorporating detached fins impregnated with a high thermal conductivity-low melting point PCM

Salah Addin Burhan Al-Omari et al.

Summary: This study investigates the thermal management characteristics and heat dissipation performance of a heat sink filled with gallium using a novel concept of lifting the bottom ends of the fins instead of attaching them to the base. The results show the benefits of fin lifting and its impact on the internal motions within the gallium and overall performance of the heat sink.

INTERNATIONAL JOURNAL OF THERMAL SCIENCES (2022)

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Article Thermodynamics

Flow and thermal transport characteristics of Triply-Periodic Minimal Surface (TPMS)-based gyroid and Schwarz-P cellular materials

Inderjot Kaur et al.

Summary: Investigated convective heat transport in sheet-based TPMS topologies, gyroid outperformed other two topologies, indicating its superiority as a candidate in conjugate thermal transport applications.

NUMERICAL HEAT TRANSFER PART A-APPLICATIONS (2021)

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Article Thermodynamics

Design analysis of the Schwartz D based heat exchanger: A numerical study

Reza Attarzadeh et al.

Summary: Triply Periodic Minimal Surfaces (TPMS) show promising thermophysical properties, making them suitable for the production of low-temperature waste heat recovery systems. The study conducted simulations to quantify the performance of a TPMS based heat exchanger and found an optimized lattice design providing the highest thermal performance. This research can help improve the fabrication of TPMS heat exchangers for recycling waste heat in low temperature thermal systems.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2021)

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Article Engineering, Chemical

Investigation of flow through triply periodic minimal surface-structured porous media using MRI and CFD

Daniel A. Clarke et al.

Summary: This study used MRI experiments and CFD simulations to investigate the flow characteristics in TPMS columns, revealing a transition from creeping flow to inertial flow and demonstrating that MRI and CFD are suitable techniques for understanding the superior performance of TPMS devices.

CHEMICAL ENGINEERING SCIENCE (2021)

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Article Thermodynamics

Thermal management and temperature uniformity enhancement of electronic devices by micro heat sinks: A review

Ziqiang He et al.

Summary: Micro heat sinks are crucial for addressing the challenges of high heat flux and non-uniform temperature distribution in electronic devices. Developments in thermal enhancement technologies and reducing non-uniform temperature distribution are essential. An effective adaptive cooling method is urgently needed to improve the efficiency and lifespan of electronic components.

ENERGY (2021)

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Article Thermodynamics

Hydraulic and heat transfer characteristics in structured packed beds with methane steam reforming reaction for energy storage

Jingyu Wang et al.

Summary: The packing configuration in packed beds affects the heat/mass transfer, dispersion, and reaction characteristics, where a narrower RTD curve indicates more uniform velocity distribution and less dispersion; regions with backflow are detrimental to heat/mass transfer and chemical reactions, affecting reaction rates; a smaller DVRTD corresponds to better heat/mass transfer and higher reaction rates.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2021)

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Article Thermodynamics

Morphology, flow and heat transfer in triply periodic minimal surface based porous structures

Zhilong Cheng et al.

Summary: Porous structures play a significant role in fluid flow, heat transfer, and strength performance within thermal management and energy conversion systems. This study developed a method based on TPMS to customize porous media morphology and fabricate these structures using additive manufacturing. Different types of porous structures demonstrated variations in structural strength, heat transfer, and flow resistance.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2021)

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Article Thermodynamics

Heat transfer performance of a finned metal foam-phase change material (FMF-PCM) system incorporating triply periodic minimal surfaces (TPMS)

Zahid Ahmed Qureshi et al.

Summary: Metal foams are extensively used in thermal energy storage systems and thermal management systems to enhance the thermal conductivity of phase change materials. With the advancement of additive manufacturing technology, the utilization of various candidate foams and structures in TES systems and TMS systems is made possible by easily manufacturing intricate and complex architectures. TPMS-based foams have demonstrated enhanced heat transfer performance, making them promising for applications in TES systems and TMS systems.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2021)

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Article Thermodynamics

Thermal characterization of 3D-Printed lattices based on triply periodic minimal surfaces embedded with organic phase change material

Zahid Ahmed Qureshi et al.

Summary: Organic phase change materials (PCMs) are good candidates for latent heat thermal energy storage systems (LHTES) due to their high latent heat of fusion and thermal stability. However, their low thermal conductivity requires them to be embedded in thermally conductive metallic matrices. This study explored the use of metallic lattices based on Triply periodic minimal surfaces (TPMSs) to enhance the thermal conductivity of PCMs, showing promising results in improving the performance of organic PCMs in LHTES.

CASE STUDIES IN THERMAL ENGINEERING (2021)

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Article Materials Science, Multidisciplinary

Architected implant designs for long bones: Advantages of minimal surface-based topologies

Meng-Ting Hsieh et al.

Summary: This study investigated the suitability of three different topological materials for long bone implants and found that surface-based topologies may promote better bone growth than traditional truss-based designs. Spinodal surface-based architected materials were shown to have the best performance, potentially allowing scalable fabrication of implants with improved bone growth efficiency.

MATERIALS & DESIGN (2021)

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Article Thermodynamics