Topological flow characteristics in a butterfly valve used for a spark ignition engine. - Sungcho Kim; Jeong Soo Kim; Jongwook Choi; Jaeyong Sung (J. Vis., 2006)

Effects of an air spoiler on the wake of a road vehicle by PIV measurements. - Jin Seok Kim; Sungcho Kim; Jaeyong Sung; Jeong Soo Kim; Jongwook Choi (J. Vis., 2006)

PIV measurements on the change of the three-dimensional wake structures by an air spoiler of a road vehicle. - Jin Seok Kim; Jaeyong Sung; Sungcho Kim; Jeong Soo Kim (J. Vis., 2008)