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Institution

Korea Aerospace University

EducationGoyang-si, South Korea
About: Korea Aerospace University is a education organization based out in Goyang-si, South Korea. It is known for research contribution in the topics: Combustion & Heat transfer. The organization has 1410 authors who have published 2478 publications receiving 23684 citations. The organization is also known as: Hankuk Aviation University.


Papers
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Journal ArticleDOI
TL;DR: The International Nanofluid Property Benchmark Exercise (INPBE) as mentioned in this paper was held in 1998, where the thermal conductivity of identical samples of colloidally stable dispersions of nanoparticles or "nanofluids" was measured by over 30 organizations worldwide, using a variety of experimental approaches, including the transient hot wire method, steady state methods, and optical methods.
Abstract: This article reports on the International Nanofluid Property Benchmark Exercise, or INPBE, in which the thermal conductivity of identical samples of colloidally stable dispersions of nanoparticles or “nanofluids,” was measured by over 30 organizations worldwide, using a variety of experimental approaches, including the transient hot wire method, steady-state methods, and optical methods. The nanofluids tested in the exercise were comprised of aqueous and nonaqueous basefluids, metal and metal oxide particles, near-spherical and elongated particles, at low and high particle concentrations. The data analysis reveals that the data from most organizations lie within a relatively narrow band (±10% or less) about the sample average with only few outliers. The thermal conductivity of the nanofluids was found to increase with particle concentration and aspect ratio, as expected from classical theory. There are (small) systematic differences in the absolute values of the nanofluid thermal conductivity among the various experimental approaches; however, such differences tend to disappear when the data are normalized to the measured thermal conductivity of the basefluid. The effective medium theory developed for dispersed particles by Maxwell in 1881 and recently generalized by Nan et al. [J. Appl. Phys. 81, 6692 (1997)], was found to be in good agreement with the experimental data, suggesting that no anomalous enhancement of thermal conductivity was achieved in the nanofluids tested in this exercise.

942 citations

Journal ArticleDOI
TL;DR: The food industry is becoming more customer-oriented and needs faster response times to deal with food scandals and incidents as mentioned in this paper, therefore, traceability is applied as a tool to assist in the assurance of food safety and quality as well as to achieve consumer confidence.

843 citations

Journal ArticleDOI
TL;DR: Aqueous nanofluids containing low volume concentrations of Al2O3 nanoparticles in the 0.01-0.3 vol% range were produced and characterized in this paper.

713 citations

Journal ArticleDOI
TL;DR: In this article, the authors measured the pressure drop and convective heat transfer coefficient of water-based Al2O3 nanofluids flowing through a uniformly heated circular tube in the fully developed laminar flow regime.

573 citations

Journal ArticleDOI
TL;DR: It is concluded that the Gaussian process is easy and fast to implement, but works well only when the covariance function is properly defined, and the neural network has the advantage in the case of large noise and complex models but only with many training data sets.

347 citations


Authors

Showing all 1419 results

NameH-indexPapersCitations
Kwang-Ryeol Lee473117995
Byungkyu Kim432575675
Hoon Kim376056010
Junku Yuh351094018
Youdan Kim343155969
Myunghwan Byun33794560
Dong Seong Kim301853482
Jang Gyu Lee291512674
Seok Pil Jang27967141
Wan Sik Hwang261215712
Davoodbasha MubarakAli25643359
Seung Hwan Lee251511986
Seong-taek Hwang241502069
Yong Gyu Choi241161885
Wooseok Song241872244
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20235
202215
2021145
2020151
2019146
2018169