�?�?t ε l ρ l v l + �?�?ε l ρ l v l v l = ε l �?�?τ l + ε l ρ l g �?ε l �?p �?β v l �?v s may be the effect of compressible turbulent pulsation growth on the overall dissipation fee, https://wise-social.com/story7097635/detailed-notes-on-lost-circulation-in-drilling