This document provides an overview of parametric studies on heat transfer by natural convection from an inclined cylinder placed in a vertical channel. The parameters varied include heat input, aspect ratio (ratio of cylinder length to channel spacing), and cylinder elevation. The goal is to determine heat transfer characteristics and temperature distribution to develop correlations for design purposes. Previous studies investigated natural convection from inclined cylinders and cylinders in vertical channels. Results showed heat transfer increases with inclination angle and decreases with channel convergence.