Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tae-Hwan Ko"'
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 47:1950-1956
Publikováno v:
2022 Thirteenth International Conference on Ubiquitous and Future Networks (ICUFN).
Publikováno v:
2021 Twelfth International Conference on Ubiquitous and Future Networks (ICUFN).
This paper proposes a faulty node detection scheme in the hydroponics system. A wireless sensor system of seedling hydroponic has to considered distance-dependent bandwidth, poor quality of the links, and propagation delay. In the proposed scheme, th
Publikováno v:
Journal of The Korean Society of Manufacturing Technology Engineers. 24:177-185
This paper describes a weight-reduction design method for the car bodies of a double deck high-speed train (service speed of 300 km/h). The method uses lightweight materials and a topology optimization technique. In this study, aluminum extrusions an
Publikováno v:
Journal of Mechanical Science and Technology. 24:1433-1440
When a train travels through tunnel at a high speed, large pressure variations are produced on the train surface by pressure waves. In particular, when an express train travels through a narrow tunnel at a speed higher than that of a conventional tra
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 16:814-821
A structural coupling method is developed for the dynamic analysis of a nonlinear structure with concentrated nonlinear hinge joints or sliding lines. The component mode synthesis method is extended to couple substructures and the nonlinear models. I