Results 11 to 20 of about 165,178 (195)

Unsteady Oscillatory Flow and Heat Transfer in a Horizontal Composite Porous Medium Channel

Nonlinear Analysis, 2009
The problem of unsteady oscillatory flow and heat transfer in a horizontal composite porous medium is performed. The flow is modeled using the Darcy-Brinkman equation.
J. C. Umavathi, A. J. Chamkha, A. Mateen, A. Al-Mudhaf   +3 more
doaj   +1 more source

Study on the Mechanical Extended-Reach Limit Prediction Model of Horizontal Drilling with Dual-Channel Drillpipes

Energies, 2021
Extended-reach horizontal wells are critical for the development of unconventional reservoirs. Dual-channel drill pipe drilling has a great advantage in improving the horizontal section length, while the research on its mechanical extended-reach limit ...
Tianyi Tan, Hui Zhang
doaj   +1 more source

Investigation on Thermal and Fluid Dynamic Behaviors in Mixed Convection in Horizontal Channels with Aluminum Foam and Heated from Below [PDF]

E3S Web of Conferences, 2020
In this paper, mixed convection in a horizontal channel partially filled with a porous medium and the lower wall heated at uniform heat flux is studied experimentally and numerically.
Buonomo Bernardo, Fardella Vincenzo, Manca Oronzio, Nardini Sergio, Vigna Silvio   +4 more
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Flow and heat transfer characteristics study of supercritical CO2 in horizontal semicircular channel for cooling process

Case Studies in Thermal Engineering, 2020
Heat transfer and pressure drop characteristics of supercritical CO2 in horizontal semicircular channels was investigated numerically. Comparison study of flow and heat transfer characteristics of semicircular and circular channels at the same inlet ...
Y. Tu, Y. Zeng
doaj   +1 more source

Evaluation and Optimization of a Cross-Rib Micro-Channel Heat Sink

Micromachines, 2022
This article presents a novel cross-rib micro-channel (MC-CR) heat sink to make fluid self-rotate. For a thermal test chip (TTC) with 100 w/cm2, the cross-ribs micro-channel were compared with the rectangular (MC-R) and horizontal rib micro-channel (MC ...
Haiying Chen, Chuan Chen, Yunyan Zhou, Chenglin Yang, Gang Song, Fengze Hou, Binbin Jiao, Ruiwen Liu   +7 more
doaj   +1 more source

PARTICLE DEPOSITION STUDY IN A HORIZONTAL SQUARE CHANNEL USING HIGH-RESOLUTION IMAGING [PDF]

EPJ Web of Conferences, 2021
The ongoing research at Texas A&M University (TAMU) aims to develop and implement measurement techniques to quantify fission product transport and related phenomena in a Gas-Cooled Fast Reactor (GCFR).
Orea D., Chavez R., Nguyen D.T., Vaghetto R., Anand N. K., Hassan Y. A., Sabharwall P.   +6 more
doaj   +1 more source

SIMULATION OF HEAT TRANSFER AND A NEW NANOFLUID FLOW INSIDE A HORIZONTAL CHANNEL

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
The current investigation aims to simulate the heat transfer of conventional fluid and various types of nanofluids inside a horizontal heated tube exposed to a constant heat flux.
Mohammed Saad Kamel, Ahmed K. Albdoor, Saad Jabbar Nghaimesh   +2 more
doaj   +1 more source

Novel hybrid action of GABA mediates inhibitory feedback in the mammalian retina.

PLoS Biology, 2019
The stream of visual information sent from photoreceptors to second-order bipolar cells is intercepted by laterally interacting horizontal cells that generate feedback to optimize and improve the efficiency of signal transmission.
James C R Grove, Arlene A Hirano, Janira de Los Santos, Cyrus F McHugh, Shashvat Purohit, Greg D Field, Nicholas C Brecha, Steven Barnes   +7 more
doaj   +1 more source

A new channel structure for strengthening heat transfer of SCO2 printed circuit heat exchanger (PCHE): variable sectional semicircular channel

Frontiers in Energy Research, 2023
In this paper, a mathematical and physical model is established to study the convective heat transfer performance of supercritical carbon dioxide (SCO2) in three kinds of horizontal semicircular channels (uniform cross-sectional channel, diverging and ...
Mingtong Wei, Bingguo Zhu, Jixiang He, Kaigang Gong   +3 more
doaj   +1 more source

Akış Yönlendirici Plaka Kullanımının Yatay Bir Kanal İçerisindeki Çıkıntılı Isı Kaynaklarından Olan Isı Transferine Etkisi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015
Bu çalışmada, alt ve üst yüzeylerinde çıkıntılı ısı kaynakları bulunan yatay bir kanal içerisinde akış yönlendirici plaka kullanımının ısı transferi üzerine etkileri; değişken ısı akıları ve Reynolds (Re) sayıları için deneysel olarak incelenmiştir ...
Burak Kurşun, Mecit Sivrioğlu
doaj   +2 more sources