Summary of FEQ with short version history
FEQ 9.98 and FEQUTL 5.46 release notes
FEQ 8.92 and FEQUTL 4.68 release notes
Known bug in reporting diffuse time series (lateral inflow) time step
DOS installation instructions (README.TXT file)
How to order U.S. Geological Survey printed documentation
How to register to receive software update and enhancement notices
The software is distributed as a compressed (zip format) file. A README.TXT file containing installation instructions is included with the distribution file.
The above software can also be accessed via anonymous FTP from ftpext.usgs.gov in the /ftp/er/il/urbana/feq directory.
How to order U.S. Geological Survey printed documentation
Franz, D.D., and Melching, C.S., 1997, Full Equations (FEQ) model for the solution of the full, dynamic equations of motion for one-dimensional unsteady flow in open channels and through control structures: U.S. Geological Survey Water-Resources Investigations Report 96-4240, 258 p.
Franz, D.D., and Melching, C.S., 1997, Approximating the hydraulic properties of open channels and control structures, during unsteady flow using the Full Equations Utility (FEQUTL) program: U.S. Geological Survey Water-Resources Investigations Report, 97-4037, 205 p.
Browse the FEQ documentation or retrieve and print one of the following:
FEQ documentation, Portable Document Format (PDF) (774K)Franz, D.D., and Melching, C.S., 1997, Full Equations Utilities (FEQUTL) model for the approximation of hydraulic characteristics of open channels and control structures during unsteady flow: U.S. Geological Survey Water-Resources Investigations Report 97-4037, 205 p.
Browse the FEQUTL documentation or retrieve and print one of the following:
FEQUTL documentation, Portable Document Format (PDF) (699K)Point of contact for FEQ: