Urban highway storm drainage model, vol 6: analysis module, user's manual and documentation

A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related nonpoint source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Analysis Module. This program simulates unsteady gradually-varied flow in the drainage system, using inlet hydrographs from the Surface Runoff Program as input. Special conditions that can be simulated include surcharge, backwater, and pumping station operation. This report is the seventh in a series. The others in the series are: FHWA No. 83/040--Executive Summary; Vol. 1, FHWA No. 83/041--Model Development and Test Applications; Vol. 2, FHWA No. 83/042--Precipitation Module; Vol. 3, FHWA No. 83/043--Inlet Design Program; Vol. 4, FHWA No. 83/044--Surface Runoff Program; Vol. 5, FHWA No. 83/045--Drainage Design Program; Vol. 7, FHWA No. 83/047--Cost Estimation Module. (FHWA)