4.7 Article

Local hotspot thermal management using metal foam integrated heat sink

Related references

Note: Only part of the references are listed.
Article Engineering, Electrical & Electronic

Thermal Performance of Metal Foam Heat Sink With Pin Fins for Nonuniform Heat Flux Electronics Cooling

Yongtong Li et al.

Summary: This paper introduces a concept of metal foam heat sink with pin fins (MFPF heat sink) to improve the cooling performance of high-powered electronics with nonuniform heat flux. Numerical simulations show that the MFPF heat sink greatly enhances heat transfer performance due to improved flow distribution and enhanced overall effective thermal conductivity (ETC), leading to lower junction temperatures below 95 degrees C.

JOURNAL OF ELECTRONIC PACKAGING (2021)

Article Thermodynamics

Single Phase Liquid Cooling of High Heat Flux Devices With Local Hotspot in a Microgap With Nonuniform Fin Array

Yuanchen Hu et al.

Summary: The study investigates the single-phase liquid cooling performance of four silicon test chips with nonuniform pin-fin arrays, showing that TDVs with spanwise increased hydrofoil fin density exhibit the best thermal performance, while the pressure drop of hydrofoil spanwise chips is highest among all cases.

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME (2021)

Article Thermodynamics

A silicon-diamond microchannel heat sink for die-level hotspot thermal management

Danish Ansari et al.

Summary: The study introduced a novel microchannel heat sink design based on the different thermal conductivities of materials, using silicon for low-heat-flux zones and diamond for high-heat-flux zones. The composite design showed significant performance enhancement in thermal management without increasing pressure drop or pumping power. Numerical analysis demonstrated the effectiveness of the composite heat sink in mitigating die-level hotspots in electronic cooling applications.

APPLIED THERMAL ENGINEERING (2021)

Article Thermodynamics

Hydraulic and thermal performances of metal foam and pin fin hybrid heat sink

Yongtong Li et al.

APPLIED THERMAL ENGINEERING (2020)

Article Thermodynamics

Experimental investigation of heat transfer for pulsating flow of GOPs-water nanofluid in a microchannel

Chong Xu et al.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2020)

Article Thermodynamics

Water immersion cooling of high power density electronics

Patrick Birbarah et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2020)

Article Thermodynamics

Enhancing the performance of aluminum foam heat sinks through integrated pin fins

Yongtong Li et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2020)

Article Thermodynamics

A novel composite pinfin heat sink for hotspot mitigation

Danish Ansari et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2020)

Article Thermodynamics

Hotspot thermal management using a microchannel-pinfin hybrid heat sink

Danish Ansari et al.

INTERNATIONAL JOURNAL OF THERMAL SCIENCES (2018)

Article Thermodynamics

Electronic cooling using water flow in aluminum metal foam heat sink: Experimental and numerical approach

A. M. Bayomy et al.

INTERNATIONAL JOURNAL OF THERMAL SCIENCES (2016)

Article Engineering, Manufacturing

Thermal Management of Hotspots With a Microjet-Based Hybrid Heat Sink for GaN-on-Si Devices

Yong Han et al.

IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY (2014)

Article Thermodynamics

Fluid Flow and Heat Transfer in a Novel Microchannel Heat Sink Partially Filled With Metal Foam Medium

E. Farsad et al.

JOURNAL OF THERMAL SCIENCE AND ENGINEERING APPLICATIONS (2014)

Article Thermodynamics

Numerical simulation of heat transfer enhancement in wavy microchannel heat sink

H. A. Mohammed et al.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2011)

Article Thermodynamics

Heat transfer characteristics of synthetic jet impingement cooling

Mangesh Chaudhari et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2010)

Article Thermodynamics

Performance analysis of nanofluid-cooled microchannel heat sinks

Tsung-Hsun Tsai et al.

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW (2007)

Article Thermodynamics

Thermal analysis on metal-foam filled heat exchangers. Part I: Metal-foam filled pipes

W. Lu et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2006)

Article Engineering, Manufacturing

Fluid flow and heat transfer in liquid cooled foam heat sinks for electronic packages

HY Zhang et al.

IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES (2005)

Article Thermodynamics

Three-dimensional numerical optimization of a manifold microchannel heat sink

JH Ryu et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2003)

Article Engineering, Electrical & Electronic

Finned metal foam heat sinks for electronics cooling in forced convection

A Bhattacharya et al.

JOURNAL OF ELECTRONIC PACKAGING (2002)

Article Thermodynamics

Numerical investigation of forced convection heat transfer in porous media using a thermal non-equilibrium model

PX Jiang et al.

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW (2001)

Article Thermodynamics

Forced convection in high porosity metal foams

VV Calmidi et al.

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME (2000)