RE: Two Types of sediment

2022-02-10T13:46:20Z

Thanks a lot for the reply

RE: Two Types of sediment

2022-02-10T06:23:14Z

Yes, it is possible. E.g. of sed-file input:

1	[Sediment]
2	Name = #Sediment1# Name of sediment fraction
3	SedTyp = bedload Must be "sand", "mud" or "bedload"
4	IniSedThick = 1.0000000e+000 [m] Initial sediment layer thickness at bed (overuled if IniComp is prescribed)
5	RhoSol = 2.6500000e+003 [kg/m3] Specific density
6	TraFrm = 1 Integer selecting the transport formula
7	CDryB = 1.5900000e+003 [kg/m3] Dry bed density
8	SedDia = 1.4142136e-03 [m] sediment diameter (D50)
9	ACal = 1 Calibration coefficient
10	RouKs = 0.000
11	SusFac = 0.000
12	[Sediment]
13	Name = #Sediment9# Name of sediment fraction
14	SedTyp = bedload Must be "sand", "mud" or "bedload"
15	IniSedThick = 1.0000000e+000 [m] Initial sediment layer thickness at bed (overuled if IniComp is prescribed)
16	RhoSol = 2.6500000e+003 [kg/m3] Specific density
17	TraFrm = 4 Integer selecting the transport formula
18	CDryB = 1.5900000e+003 [kg/m3] Dry bed density
19	SedDia = 2.3664319e-03 [m] sediment diameter (D50)
20	ACal = 8 Calibration coefficient
21	PowerB = 0.000000 Power b
22	PowerC = 1.500000 Power c
23	RipFac = 1.000000 Ripple factor or efficiency factor
24	ThetaC = 0.025000 Critical mobility factor

Two Types of sediment

2022-02-09T11:26:38Z

Hello, I'd want to simulate two different types of non-cohesive sediments (different sediment sizes) using different transport formulas. Is it possible to use a transport formula for each sediment type?