Fig.Ā 11
From: Application-based design of the Fresnel lens solar concentrator

Solar Stirling engine application ray tracing. a Fresnel concentrator setup in COMSOLĀ®. b Ray trajectories from ray-tracing simulation of 660Ā nm light
From: Application-based design of the Fresnel lens solar concentrator
Solar Stirling engine application ray tracing. a Fresnel concentrator setup in COMSOLĀ®. b Ray trajectories from ray-tracing simulation of 660Ā nm light