start:hype_model_description:hype_routing
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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start:hype_model_description:hype_routing [2018/06/12 10:06] cpers |
start:hype_model_description:hype_routing [2018/08/10 15:50] cpers [Simple outlet lake or dam (olake)] |
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| The delay in the watercourse (//transtime//) in days is determined by the length of the watercourse (//rivlen//) and the water’s maximum velocity (//rivvel//). The maximum velocity is a general parameter with unit //m/s//. The delay in the local river is dependent on subbasin size, as stream length calculated from its area. The delay is a pure translation. The delay is divided into whole days (//ttday//) and parts of the day (//ttpart//). | The delay in the watercourse (//transtime//) in days is determined by the length of the watercourse (//rivlen//) and the water’s maximum velocity (//rivvel//). The maximum velocity is a general parameter with unit //m/s//. The delay in the local river is dependent on subbasin size, as stream length calculated from its area. The delay is a pure translation. The delay is divided into whole days (//ttday//) and parts of the day (//ttpart//). | ||
| - | <m> transtime = rivlen/{rivvel~8.64~10^4} </m> | + | <m> transtime = rivlen/{rivvel*8.64*10^4} </m> |
| <m> ttday = INT(transtime) </m> | <m> ttday = INT(transtime) </m> | ||
| Line 255: | Line 255: | ||
| In LakeData.txt a specific rating curve may be set instead of the general parameters. This is done by setting the //rate// and //exp// larger than zero in LakeData.txt. | In LakeData.txt a specific rating curve may be set instead of the general parameters. This is done by setting the //rate// and //exp// larger than zero in LakeData.txt. | ||
| - | <m> outflow = rate * (wlm – lake_depth) ^ {exp} </m> | + | <m> outflow = rate * (wlm - lake_{depth}) ^ {exp} </m> |
| === Regulated lake === | === Regulated lake === | ||
start/hype_model_description/hype_routing.txt · Last modified: 2024/01/25 11:37 (external edit)
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