Figure 1
From: Curvature and van der Waals interface effects on thermal transport in carbon nanotube bundles
Schematic structure of bundled CNTs with different diameters (top). The configuration of the system, consisting of two heat baths and the two ends, the region in which the heat baths are implemented, and z axis corresponding to heat flux direction and the other axes (x and y normal to energy flux direction, (so-called radial direction) are presented. The two red (heat source) and blue (heat sink) regions are corresponding to the hot and cold heat baths.
