The following equation uses Darcy's equation with pumping occurring at the center of a cylinder. This equation can be utilized to determine the cone of depression and well drawdown in an unconfined aquifer.

Solving for permeability coefficient.

flow rate (Q) = 0 = 0 meter^3/day |

radius point 1 (r _{1})= 0 = 0 meter |

radius point 2 (r _{2})= 0 = 0 meter |

pressure head at point 1 (h _{1})= 0 = 0 meter |

pressure head at point 2 (h _{2})= 0 = 0 meter |

coefficient of permeability (K) = NOT CALCULATED |

Select to solve for a different unknown

extraction flow rate | |

permeability coefficient | |

pressure head at point 1 | |

pressure head at point 2 | |

radius at point 1 | |

radius at point 2 |

References - Books:

1) P. Aarne Vesilind, J. Jeffrey Peirce and Ruth F. Weiner. 1994. Environmental Engineering. Butterworth Heinemann. 3rd ed.

Home: PopularIndex 1Index 2Index 3Index 4Infant ChartMath GeometryPhysics ForceFluid MechanicsFinanceLoan CalculatorNursing Math

Online Web Apps, Rich Internet Application, Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Worksheets, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

By Jimmy Raymond

Contact: aj@ajdesigner.com

Privacy Policy, Disclaimer and Terms

Copyright 2002-2015