1 / 10

K =

K is a tensor with 9 components. K xx K xy K xz K yx K yy K yz K zx K zy K zz. K =. K xx , K yy, K zz are the principal components of K. q = - K grad h. K xx K xy K xz K yx K yy K yz K zx K zy K zz. q x q y q z. = -. global. local. z. z’. x’.

awentia-jackson
Download Presentation

K =

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. K is a tensor with 9 components Kxx Kxy Kxz KyxKyy Kyz Kzx KzyKzz K = Kxx ,Kyy, Kzz are the principal components of K

  2. q = - Kgrad h Kxx Kxy Kxz Kyx Kyy Kyz Kzx Kzy Kzz qx qy qz = -

  3. global local z z’ x’  x Kxx Kxy Kxz Kyx Kyy Kyz Kzx Kzy Kzz K’x 0 0 0 K’y 0 0 0 K’z [K] = [R]-1 [K’] [R]

  4. Assume that there is no flow across the bedding planes z local global z’ grad h q x’ Kz’=0  x

  5. General governing equation for steady-state, heterogeneous, anisotropic conditions, without a source/sink term with a source/sink term

  6. 2D horizontal flow; homogeneous and isotropic aquifer with constant aquifer thickness, b, so that T=Kb. Poisson Eqn.

  7. C.E. Jacob’s Island Recharge Problem L y 2L ocean ocean well R= 0.00305 ft/d T= 10,000 ft2/day L = 12,000 ft x ocean

  8. C.E. Jacob’s Island Recharge Problem R h datum groundwater divide ocean ocean b x = - L x = 0 x = L We can treat this system as a “confined” aquifer if we assume that T= Kb.

More Related