Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jiyeon Cheong"'
Autor:
Jiyeon Cheong
Publikováno v:
The Journal of Educational Idea. 34:229-246
Autor:
Jiyeon Cheong
Publikováno v:
History of Education. 29:91-113
Autor:
Jiyeon Cheong
Publikováno v:
Asian Journal of Education. 20:905-920
Autor:
Jiyeon Cheong
Publikováno v:
The Journal of Educational Idea. 33:183-203
Autor:
Jiyeon Cheong
Publikováno v:
History of Education. 29:53-76
Autor:
Jiyeon Cheong, Sangmoo Lee
Publikováno v:
The History of Korean Education. 41:81-110
Publikováno v:
Tribology International. 165:107309
This work presents the oil film near a single surface texture in an optically accessible sliding contact reproducing the piston-ring/cylinder-liner contact in an engine. A micropore – a cylindrical depression with vertical walls – was laser-textu
Autor:
Jiyeon Cheong
Publikováno v:
History of Education. 28:107-138
Autor:
Jiyeon Cheong
Publikováno v:
The History of Korean Education. 40:167-196
Publikováno v:
Tribology International. 147:106230
An optical tribometer is developed as a model experiment for the piston-ring/cylinder-liner assembly in an internal combustion engine. The tribometer replaces the reciprocating movement of the piston rings by the steady rotation of the cylinder liner