Phototactic bioconvection with the effect of oblique collimated flux at forward scattering algae suspension in rotating medium

Abstract

The primary objective of this article is to explore how rotation influences the initiation of phototactic bioconvection. This investigation is conducted through the application of linear stability theory to a suspension composed of forward-scattering phototactic algae. The suspension is uniformly exposed to oblique collimated flux. The bioconvection phenomenon is characterized by an unstable disturbance mode that undergoes a transition from a stationary state to an oscillatory state as the Taylor number varies while keeping other parameters constant. Additionally, it is noteworthy that rotation of the system has a substantial stabilizing effect on the suspension.