Topic
Heat pipe
About: Heat pipe is a research topic. Over the lifetime, 30354 publications have been published within this topic receiving 243669 citations. The topic is also known as: heatpipe & heat-pipe.
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01 Jan 2005
TL;DR: In this article, Bayazitoglu et al. present a state-of-the-art analysis of single-phase pressure drop and heat transfer in Micro and Minichannels.
Abstract: Preface. Single-Phase Forced Convection in Microchannels - State-of-the-Art Review Y. Yener et al. Measurements of Single-Phase Pressure Drop and Heat Transfer Coefficient in Micro and Minichannels A. Bontemps. Steady State and Periodic Heat Transfer in Micro Conduits M.D. Mikhailov et al. Flow Regimes in Microchannel Single-Phase Gaseous Fluid Flow Y. Bayazitoglu, S. Kakac. Microscale Heat Transfer at Low Temperatures R. Radebaugh. Convective Heat Transfer for Single-Phase Gases in Microchannel Slip Flow: Analytical Solutions Y. Bayazitogluet al. Microscale Heat Transfer Utilizing Microscale and Nanoscale Phenomena A. Yabe. Microfluidics in Lab-on-a-Chip: Models, Simulations and Experiments Dongquing Li. Transient Flow and Thermal Analysis in Microfluidics R.M. Cotta et al. From Nano to Micro to Macro Scales in Boiling V.K. Dhir et al. Flow Boiling in Minichannels A. Bontemps et al. Heat Removal Using Narrow Channels, Sprays and Microjets M. Fabbri et al. Boiling Heat Transfer in Minichannels V. Kuznetsov et al. Condensation Flow Mechanisms, Pressure Drop and Heat Transfer in Microchannels S. Garimella. Heat Transfer Characteristics of Silicon Film Irradiated by Pico to Femtosecond Lasers J. Sik Lee, S. Park. Microscale Evaporation Heat Transfer V.V. Kuznetsov, S.A. Safonov. Ultra-Thin Film Evaporation(UTF)-Application to Emerging Technologies in Cooling of Microelecronics M. Ohadi, J. Qi. Binary-Fluid Heat and Mass Transfer in Microchannel Geometries for Miniaturized Thermally Activated Absorption Heat Pumps S. Garimella. Heterogeneous Crystallization of Amorphous Silicon Accelerated by External Force Field: Molecular Dynamics Study J. Sik Lee, S. Park. Hierarchical Modeling of Thermal Transport from Nano-to-Macroscales C.H. Amon et al. Evaporative Heat Transfer on Horizontal Porous Tube L. Vasiliev et al. Micro and Miniature Heat Pipes L.L. Vasiliev. Role of Microscale Heat Transfer in Understanding Flow Boiling Heat Transfer and Its Enhancement K. Sefiane, V.V. Wadekar. Heat Transfer Issues in Cryogenic Catheters R. Radebaugh. Sorption Heat Pipe - A New Device for Thermal Control and Active Cooling L.L. Vasiliev, L. Vasiliev, Jr. Thermal Management of Harsh-Environmental Electronics M. Ohadi, J. Qi. Index.
59 citations
TL;DR: Experimental results show that the alumina nanoparticles added in the OHP significantly affect the heat transfer performance and it depends on the particle shape and volume fraction.
Abstract: The effect of alumina nanoparticles on the heat transfer performance of an oscillating heat pipe (OHP) was investigated experimentally. A binary mixture of ethylene glycol (EG) and deionized water (50/50 by volume) was used as the base fluid for the OHP. Four types of nanoparticles with shapes of platelet, blade, cylinder, and brick were studied, respectively. Experimental results show that the alumina nanoparticles added in the OHP significantly affect the heat transfer performance and it depends on the particle shape and volume fraction. When the OHP was charged with EG and cylinder-like alumina nanoparticles, the OHP can achieve the best heat transfer performance among four types of particles investigated herein. In addition, even though previous research found that these alumina nanofluids were not beneficial in laminar or turbulent flow mode, they can enhance the heat transfer performance of an OHP.
59 citations
TL;DR: In this paper, the performance of a passive solar space heating system utilizing heat pipes to transfer heat through an insulated wall from an absorber outside the building to a storage tank inside the building was evaluated.
59 citations
TL;DR: In this paper, the authors present the design of a new high-performance heat exchanger capable of transferring 1000 W while consuming less than 33 W of input electrical power and having an overall thermal resistance of 0.05 K/W.
Abstract: The continually increasing heat generation rates in high performance electronics, radar systems and data centers require development of efficient heat exchangers that can transfer large heat loads. In this paper, we present the design of a new high-performance heat exchanger capable of transferring 1000 W while consuming less than 33 W of input electrical power and having an overall thermal resistance of 0.05 K/W. The low thermal resistance is achieved by using a loop heat pipe with a single evaporator and multiple condenser plates that constitute the array of fins. Impellers between the fins are driven by a custom permanent magnet synchronous motor in a compact volume of 0.1 × 0.1 × 0.1 m to maximize the heat transfer area and reduce the required airflow rate and electrical power. The design of the heat exchanger is developed using analytical and numerical methods to determine the important parameters of each component. The results form the basis for the fabrication and experimental characterization that is currently under development.
59 citations
TL;DR: In this paper, the authors conduct a deep analysis on the loop heat pipe ice protection system (LHPIPS) for aircraft anti-icing and present a detailed description of its fundamental design, followed by a series of optimization strategies.
59 citations