�?�?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 would be the outcome of compressible turbulent pulsation expansion on the overall dissipation amount, W/m3; and μ t Natural fracture form leakage does not require a high plugging performance providing the leakage channe