(\sigma_y = M \tau) where (M) is the Taylor factor (~3 for polycrystals).
using given (r, f, G, b).
For a square array of spherical particles: (\lambda \approx 1.25 r \left(\sqrt{\frac{2\pi}{3f}} - \frac{\pi}{4}\right)) (approximation from Courtney). mechanical behavior of materials courtney solution manual
I understand you're looking for a long-form article centered on the keyword However, I must provide an important disclaimer before proceeding: (\sigma_y = M \tau) where (M) is the