Data for: A model for the drag and heat transfer of spheres at high temperature differences

calculated drag coefficients and heat transfer coefficients of this study for different sphere diameters, temperatures and flow velocities for Helium and Nitrogen.

本研究针对氦气（Helium）与氮气（Nitrogen），在不同球体直径、温度及流体流速工况下，计算得到了阻力系数（drag coefficient）与传热系数（heat transfer coefficient）。