Zobrazeno 1 - 10
of 621
pro vyhledávání: '"Kwang Yong, Kim"'
Autor:
Donggyu Choi, Chang-eun Lee, Jaeuk Baek, Seungwon Do, Sungwoo Jun, Kwang-yong Kim, Young-guk Ha
Publikováno v:
Machines, Vol 11, Iss 12, p 1068 (2023)
Newly introduced vehicles come with various added functions, each time utilizing data from different sensors. One prominent related function is autonomous driving, which is performed in cooperation with multiple sensors. These sensors mainly include
Externí odkaz:
https://doaj.org/article/3e0644127613471b9b8f0e1cbbde6994
Autor:
Dae Jun Lee, Kwang Yong Kim, Soo Kyung Ahn, Sang Nam Yoon, Ji Woong Cho, Sam Yeol Lee, Bong Hwa Jung, Byung Chun Kim, Ji Woong Hwang
Publikováno v:
Journal of Minimal Access Surgery, Vol 18, Iss 4, Pp 505-509 (2022)
Background: Transumbilical laparoscopic appendectomy (TULA) may be a feasible alternative to conventional laparoscopic appendectomy. However, a transumbilical incision may increase incisional surgical site infections (SSIs) compared to conventional l
Externí odkaz:
https://doaj.org/article/cf06c80e1fc44868840c2404076069c9
Autor:
Nam-Hun Kim, Kwang-Yong Kim
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 15, Iss 1, Pp 377-390 (2021)
This study numerically evaluates the performance of flow control using fluidic oscillators on the NACA 0015 airfoil with a flap at different flap angles and different pitch angles of the oscillators. An inline array of fluidic oscillators is located
Externí odkaz:
https://doaj.org/article/bd113e8f658440949474764a88ded234
Autor:
Kwang-Yong Kim
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2176 (2022)
Micromixers are important components of lab-on-a-chip systems, and also have many biological and chemical applications [...]
Externí odkaz:
https://doaj.org/article/c084905d2d114a01ab22e0d2c55e0aab
Autor:
Telha Mostefa, Aissaoui Djamel Eddine, Naas Toufik Tayeb, Shakhawat Hossain, Arifur Rahman, Bachiri Mohamed, Kwang-Yong Kim
Publikováno v:
Micromachines, Vol 13, Iss 9, p 1545 (2022)
In this study, a numerical investigation based on the CFD method is carried out to study the unsteady laminar flow of Newtonian fluid with a high viscosity in a three-dimensional simulation of a twisted double planetary mixer, which is composed of tw
Externí odkaz:
https://doaj.org/article/2941b11108094363909edc07e12c4fa0
Publikováno v:
Micromachines, Vol 13, Iss 6, p 933 (2022)
Three-dimensional numerical investigations of a novel passive micromixer were carried out to analyze the hydrodynamic and thermal behaviors of Nano-Non-Newtonian fluids. Mass and heat transfer characteristics of two heated fluids have been investigat
Externí odkaz:
https://doaj.org/article/249e93585d2842b48bf857e78a539acb
Publikováno v:
Energies, Vol 15, Iss 3, p 973 (2022)
In this work, a design optimization study was conducted to improve the performance of a membraneless microfluidic fuel cell with a double-bridge cross-section of the flow channel. Governing equations including Navier–Stokes, mass-transport, and But
Externí odkaz:
https://doaj.org/article/98e8d84490ee4accb062db034921ee40
Autor:
Han-Sol Jeong, Kwang-Yong Kim
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 12, Iss 1, Pp 169-181 (2018)
In this study, a fluidic oscillator was optimized based on the three-dimensional unsteady Reynolds-averaged Navier-Stokes analysis to enhance peak jet velocity at the outlet and simultaneously reduce pressure drop. A multi-objective genetic algorithm
Externí odkaz:
https://doaj.org/article/d4fdabddc08b489b874433e5b39eaec1
Autor:
Tien-Dung Vuong, Kwang-Yong Kim
Publikováno v:
Energies, Vol 15, Iss 1, p 159 (2021)
The present work performed a comprehensive investigation to find the effects of a dual-bleeding port recirculation channel on the aerodynamic performance of a single-stage transonic axial compressor, NASA Stage 37, and optimized the channel’s confi
Externí odkaz:
https://doaj.org/article/c365883544c0439c963dad74bd025a7d
Publikováno v:
Micromachines, Vol 12, Iss 12, p 1494 (2021)
In this work, a numerical investigation was analyzed to exhibit the mixing behaviors of non-Newtonian shear-thinning fluids in Kenics micromixers. The numerical analysis was performed using the computational fluid dynamic (CFD) tool to solve 3D Navie
Externí odkaz:
https://doaj.org/article/c5b5cf6ce7744d76941c225df6c3c372