3 papers
cond-mat.mtrl-sci2019
Dynamic drags acting on moving defects in discrete dispersive media: from dislocation to low-angle grain boundary
Soon Kim, Keonwook Kang, Sung Youb Kim
Although continuum theory has been widely used to describe the long-range elastic behavior of dislocations, it is limited in its ability to describe mechanical behaviors that occur…
cond-mat.soft2019
Gravitational effect on the advancing and receding angle of a 2D Cassie-Baxter droplet on a textured surface
Donggyu Kim, Keonwook Kang, Seunghwa Ryu
Advancing and receding angles are physical quantities frequently measured to characterize the wetting properties of a rough surface. Thermodynamically, the advancing and receding a…
cond-mat.mtrl-sci2018
The effect of the misfit dislocation on the in-plane shear response of the ferrite/cementite interface
Jaemin Kim, Keonwook Kang, Seunghwa Ryu
Although the pearlitic steel is one of the most extensively studied materials, there are still questions unanswered about the interface in the lamellar structure. In particular, to…