Deposition of Nonuniform Sediments: Difference between revisions

From CIRPwiki
Jump to navigation Jump to search
No edit summary
Line 3: Line 3:
<font color=red>'''UNDER  CONSTRUCTION'''</font>
<font color=red>'''UNDER  CONSTRUCTION'''</font>
==Experiment Setup==
==Experiment Setup==
The deposition experiment was carried out in a flume 45 m long and 0.305 m wide, with an initial bed slope of 0.002. A tailgate was used to keep the downstream at a constant water level of 0.45 m. The inflow water flux was set to 0.049 m<sup>3</sup>/s. A slightly bimodal mixture of sediment ranging in size from 0.125 to 0.64 mm was fed into the flume entrance at a rate of 5.65 kg/min.
[[Image:Seal_Setup.png|thumb|left|500px|Figure 1. Experiment Setup.]]The deposition experiment was carried out in a flume 45 m long and 0.305 m wide, with an initial bed slope of 0.002. A tailgate was used to keep the downstream at a constant water level of 0.45 m. The inflow water flux was set to 0.049 m<sup>3</sup>/s. A slightly bimodal mixture of sediment ranging in size from 0.125 to 0.64 mm was fed into the flume entrance at a rate of 5.65 kg/min.


[[Image:Seal_Setup.png|thumb|left|Figure 1.]]
<br  style="clear:both" />


<br  style="clear:both" />
==Results==
==Results==
[[Image:Seal_Results.png|thumb|left|Figure 2. Comparison of measured and computed bed elevations and water levels for the Seal et al. (1995) experiment.]]
[[Image:Seal_Results.png|thumb|left|Figure 2. Comparison of measured and computed bed elevations and water levels for the Seal et al. (1995) experiment.]]

Revision as of 17:03, 28 October 2010

UNDER CONSTRUCTION

Experiment Setup

Figure 1. Experiment Setup.

The deposition experiment was carried out in a flume 45 m long and 0.305 m wide, with an initial bed slope of 0.002. A tailgate was used to keep the downstream at a constant water level of 0.45 m. The inflow water flux was set to 0.049 m3/s. A slightly bimodal mixture of sediment ranging in size from 0.125 to 0.64 mm was fed into the flume entrance at a rate of 5.65 kg/min.


Results

Figure 2. Comparison of measured and computed bed elevations and water levels for the Seal et al. (1995) experiment.


Reference

  • Seal, R., Parker, G., Paola, C., and Mullenbach, B. (1995) "Laboratory experiments on downstream fining of gravel, narrow channel runs 1 through 3: supplemental methods and data." External Memorandum M-239, St. Anthony Falls Hydraulic Laboratory, University of Minnesota, Minneapolis.

Test Cases

Documentation Portal