Fig. 9
From: Analytical prediction of groundwater loss in deep coal mines induced by ground vibration
Relationship between the initial flow velocity (uε) and propagation velocity (\(u^{\prime}_{\varepsilon }\)) (A.2). (a) R/h = [0, 1], uε = 0.35 and u'ε = 0.31, and (b) R/h = [0, 1], uε = 0.29 and u'ε = 0.23.
