4.2.5. Transmissibility values
Transmissibility values have measured both characterization of the aquifer and well effectiveness. The empirical relation has derived by Razack and Huntley and also assumed the values of low well loss, a homogenous and porous aquifer of isotropic. The aquifer transmissivity is estimated through the calculation of specific capacity. For porous aquifers in alluvial, Razack and Huntley (1991) have been provided the empirical relation with simple means of attaining the estimation on the initial stage in followed ways:
T=\(\left[{33.6\times\left(\frac{Q}{S_{W}}\right)}^{.67}\right]\)(5)
Where,
T= transmissivity (L2/T; m2/min)
Q= discharge or pumping rate (L3/T; m3/min)
Sw= total or steady drawdown in the pumping well (L; m).