aerodynamics - Is there ground effect flying below an infinite 2D

People talk about wing tip vortices and say things like the ground acts as an aerodynamic mirror. What (if any) difference would there be for a wing flying underneath a 2D plane? As in the picture

Ask Us - Finite and Infinite Wing

Wing-in-ground effect vehicles - ScienceDirect

Ground Effect

Education Sciences, Free Full-Text

aerodynamics - What is the difference between ground effect for an

The Airfoil Misconception in K-6 Textbooks

AERODYNAMICS- GROUND EFFECT

Visualisations of the exact solutions for ground effect for a

Ground Effect: what it is, and what it isn't •

Aerodynamic Analysis of Projectiles in Ground Effect at Near-Sonic