Here are some photos and videos of different constant flow flume runs, hydrographs to follow!
Flume Photos:
Flume Photos:
- After flow @ 0.5L/s for 10 hours
- After flow @ 0.7L/s (roughly bankfull) for 8 hours
After 2 hours of flow
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Channel after 8 hours of flow
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Bars and meanders after 2 hours
- Flow @ 0.9L/s for 3.75hrs (until channel began to braid)
Channel w/ flow and overbank flooding
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Dry streambed
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- Flow @ 1.1L/s for 2 hours
Facing downstream
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Facing upstream
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Bed surface
- Flow @ 1.2L/s for 1 hours
Channel w/ flow
Stream-bed during run, notice mid-channel bar and dissection beginning
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After turning off flow
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- Flow from 1.6-2.0L/s
Flume with flow, facing upstream
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Dry flume, facing upstream
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- For comparison, these photos were taken after 8 hours of 1.6L/s and 2.2L/s flow with a coarser bed (10% of the material was coarser than 5.6mm, whereas 0% is coarser than 5.6mm in the photos from above)
Channel after 8 hours of 1.6L/s flow
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Channel after 8 hours of 1.6L/s flow and 8 hours of 2.2L/s flow
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Time-lapse Videos
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