Introduction hydrologic and hydraulic
modelling using MIKE11 (NAM and HD)
Gennadiy Donchyts
UCEWP, Kiev
Contents
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NAM model overview
HD model overview
Building model, calibration and verification
Hydro-meteo (Q, h, P, T, E)
Cross-sections (distance, accuracy, source data)
Structures (bridges, weirs, gates, reservoirs, etc.)
Additional data (DEM/DTM, TIN, Vector, Satellite,
Aerial)
Calibration and verification process
Example flood-related projects in Transcarpathia
Processes that can be simulated by MIKE11
Evaporation
Precipitation
NAM
HD
Evaporation
Surface runoff
Coast
Groundwater
Estuary
Hydro and morphological data used for the rainfallrunoff model customization
NAM – introduction
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NAM model is deterministic, lumped,
conceptual model
NAM is a set of linked mathematical
statements describing the behaviour of
the land phase of the hydrological
cycle
Structure of NAM model
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Snow storage
Surface storage
Lower and root zone storage
Groundwater storage
Conceptual diagram of NAM
Data requirments
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Model parameters
Initial conditions
Meteorological data
Hydrological data
Hydrologic and meteorological
data for NAM
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Rainfall (mm)
Potential evapotranspiration (mm)
Temperature (Co)
Discharge (m3/s)
Water level (m)
Mike11 calibration. NAM model
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9 subcatchments
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Uzh – 4
subcatchments
Latoritsa – 5
subcatchments
Input data for NAM
Uzh River calibration, 1998
Zhornava 550 km2
Zaricheve 1280 km2
Uzhgorod 1970 km2
Main screen of the NAM model
Uzh River calibration, 1998
Uzh River calibration, 1998
Uzh River calibration, 2001
Uzh River calibration, 2001
Mike11 HD model
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MIKE 11 is a hydrodynamic model that
computes unsteady flows in river and
estuaries.
Sev-Venan equations
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Mass balance
Momentum balance
Data requirments
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Model parameters
Initial conditions (Q, h)
Boundary conditions (Q, Q/H)
Lateral inflow (NAM results
Hydraulic structures data
Автомобільний міст с.Сімер
р.Тур"я
Bridge example
x=5401334.0
y=4611717.9
98.0
157.57
158.01
157.60
156.71
152.12
13.III
150.75
158.01
10.4
152.12
13.III
10 000 map example
MIKE11 Time-Series data
(.dfs0)
MIKE11 customisation
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Preparation of data in the MIKE11 files
format
Hydrodynamic model setup (HD river
network schematization)
Model calibration and validation
MIKE11 Crossections data
(.xns11)
MIKE11 River network data
Mukachevo
NAM Rainfall-Runoff model
validation
Nelipine
Dyke breaks occurred
Polders were used
Mike11 calibration Latoritsa
Not enough
Too much
Slatina
Stara
Charonda
-Latoritsa
Visokoberezhni
y
Місце злиття річок Турія та Уж