### Abstract

The lD unsteady porous flow equation is often given as

I = av + blvlv + c ~ ( 1)

where I is the hydraulic gradient and V is a characteristic velocity. The two first terms compare to the steady flow Forchlieimer equation.

I = av + blvlv + c ~ ( 1)

where I is the hydraulic gradient and V is a characteristic velocity. The two first terms compare to the steady flow Forchlieimer equation.

Original language | English |
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Place of Publication | Aalborg |
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Publisher | Aalborg Universitetsforlag |

Number of pages | 11 |

Publication status | Published - 1992 |

### Keywords

- Large Porosity
- Small Porosity
- Dimension Analysis
- Reynolds Equations

## Fingerprint Dive into the research topics of 'On the 1D Unsteady Porous Flow Equation: MAST G6-S: Project 1, Wave Action on and in Coastal Structures'. Together they form a unique fingerprint.

## Cite this

Burcharth, H. F., & Andersen, O. H. (1992).

*On the 1D Unsteady Porous Flow Equation: MAST G6-S: Project 1, Wave Action on and in Coastal Structures*. Aalborg Universitetsforlag.