Oral title: Circumplanetary Disk Simulations Preparing the Observations Oral abstract: It is now possible to detect the circumplanetary disks formed around giant planets. These disks are particular interest as they regulate the late accretion to the planet and are the birthplaces for satellites. With a suite of radiative hydrodynamic simulations, we explore the characteristics of circumplanetary disk around planets with various masses to provide model predictions for observations.