Research Article

Design, Construction, and Evaluation of the Performance of Dual-Axis Sun Trucker Parabolic Solar Cooker and Comparison of Cooker

Figure 3

Design of parabolic solar cooker, where Da denotes aperture diameter, Dr denotes receiver diameter, S denotes arc length of the paraboloid, F denotes focal length, Q denotes rim angle, and d denotes the vertical length of the curvature.