ChangIl Ri

[3] viXra:2102.0124 submitted on 2021-02-20 10:42:53, (83 unique-IP downloads)

The Research on Improving the Utilization of Renewable Energy in Wind Power Generators Using Thin-Film Solar Cells

Authors: UnChol Ri, YongBae Kim, ChangIl Ri
Category: Thermodynamics and Energy

[2] viXra:2004.0617 submitted on 2020-04-27 10:14:57, (103 unique-IP downloads)

The Research on the Size Determination of Electromagnetic Suction Force According to the Air Gap Eccentricity in a Vibration Motor

Authors: UnChol Ri,YongChol Ri, ChangIl Ri, CholJU Kim, GyongBong Ju, DaeSong O
Category: Thermodynamics and Energy

[1] viXra:1901.0311 submitted on 2019-01-21 07:09:08, (553 unique-IP downloads)

Development of a Small 50W Class Stirling Engine

Authors: UnChol Ri, GumChol Ri, ChangIl Ri, YongHuan Kim, SongJin Ri
Category: Thermodynamics and Energy