Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Myungsung Lee"'
Publikováno v:
2018 21st International Conference on Electrical Machines and Systems (ICEMS).
The conventional commercial winding synchronous motor system has a disadvantage in terms of efficiency and vehicle applicability since it has a separate packaging structure for the motor with inverter in the perspective of the design for electric veh
Publikováno v:
2018 IEEE 18th International Power Electronics and Motion Control Conference (PEMC).
A multi-copter or drone is a small, typically unmanned helicopter having more than two rotors. As the use of multi-copter has increased rapidly in recent years in a wide range of field such as military, agriculture, logistics, academic, surveillance
Publikováno v:
2017 20th International Conference on Electrical Machines and Systems (ICEMS).
Compared to permanent magnet motors using rare-earth metals, a wound field synchronous motors tends to generate more heat due to increased windings, so it is required to consider cooling measures in design. In this study, a 3D computational fluid dyn
Publikováno v:
Proceeding of Tenth International Symposium on Turbulence and Shear Flow Phenomena.
The flow characteristics in a volute-type centrifugal pump operating at design (Qd = 35 m3/h) and off-design (Qoff = 20 m3/h) conditions are investigated using large eddy simulation. Numerical results indicate that separation bubbles are generated on
Publikováno v:
International Journal of Air-Conditioning and Refrigeration. 19:239-251
Haeinsa temple is famous for over 80 000 wooden printing blocks of Buddhist scriptures called Tripitaka Koreana and its storage halls, both of which have been registered as the world cultural heritages by UNESCO. The objective of the present paper is
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 34:901-906
A three-dimensional flow simulation was performed to investigate the flow field in a wind farm on a complex terrain. The present study aims to examine the effects of mountainous terrain and turbine arrangement on the performance of wind power generat
Autor:
Myungsung Lee, S. W. Ahn
Publikováno v:
International Journal of Air-Conditioning and Refrigeration. 25:1750008
Heat transfer characteristics in the rectangular divergent duct with parallel angled ribs are experimentally compared with the straight smooth circular duct. The ribs with four different parallel angles ([Formula: see text], 45[Formula: see text], 60
Publikováno v:
Proceeding of THMT-12. Proceedings of the Seventh International Symposium On Turbulence, Heat and Mass Transfer Palermo, Italy, 24-27 September, 2012.
Publikováno v:
ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D.
A numerical analysis was conducted to investigate the flow and heat transfer in a large plate heat exchanger. For the purpose of investigation on the whole flow field inside a large plate heat exchanger, the microscopic method by using actual geometr
Publikováno v:
EKC2008 Proceedings of the EU-Korea Conference on Science and Technology ISBN: 9783540851899
This paper describes numerical methodologies of the flow and heat transfer analysis in heat exchangers of various types. Heat exchangers considered in the present study include a louver fin radiator for a vehicle, a shell and tube heat exchanger for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97c08e363f24ddf6958ae106e54a27ac
https://doi.org/10.1007/978-3-540-85190-5_2
https://doi.org/10.1007/978-3-540-85190-5_2