nowadays the surface texturing has been widely recognized as a usable capability to improve the tribological systems. in this paper, ultrasonic assisted turning (uat) isperformed to create the micro textures on the flat faces. micro surface texturing ismade on the al7075-t6 by the uat in the face turning process. then, the influences of cutting speed feed, vibration direction and vibration ampl...

We present a procedural framework for modeling the annual ring pattern of solid wood with knots. Although texturing is well-studied topic, there have been few previous attempts at knots inside texture. Our method takes skeletal structure tree log as input and produces three-dimensional scalar field representing time added growth, which defines volumetric pattern. First, separate fields are comp...