Mike Week 4_2in1

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MIKE 11

MIKE 11

• Graphical User Interface (GUI).• 32 Bit Windows Application.• MIKE Zero Compatibility.

MIKE 11 MIKE 11

Simulation Editor

Cross Section Editor

Parameter Editors

Network Editor

Time Series Editor

Boundary Editor

The Graphical User Interface (GUI).

The MIKE 11 graphical user interface is based on five ‘Editor’ interfaces.

The Editors are synchronised together using the ‘Simulation Editor’.

Synchronising the editors together enables links to be developed from one editor to another.

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MIKE 11

The Simulation Editor displays the contents of a simulation file. A project or study may consist of many simulation files (*.sim11) enabling the input files and computational parameters for each simulation to be stored individually.

The model page specifies the type of model to be used and the simulation mode.

The Model page.

Simulation Editor

Select the type(s) of simulation

model(s) required by marking the check boxes

Select the simulation modes.

MIKE 11

The input page specifies the file types required for the corresponding model selections on the model page.

The Input page sets up dynamic links between the editors. (e.g. a cross section data base will be linked to a network file)

The Input page.

Browse for files

Open editor file.

Simulation Editor

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MIKE 11

The simulation page contains the initial conditions, computational time and time step.

The Simulation page.

Calculates the maximum simulation period from the given

input files.

Select type of initial conditions.

Simulation EditorMIKE 11

The Results page.

Specify the result file name or select using the browse button.

Storing frequency is a multiple of the time step specified on the

Simulation page.

Green lights indicate the inputs are valid.

A simulation cannot be started when a red light

indicator is present.

Validation messages display error messages

indicated by the red status light

The Start page.

Simulation Editor

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MIKE 11

The network editor consists of a Graphical View and a Tabular View.

The Graphical View displays the model branch network over a background image of the study area.

Display Tabular View

Graphical View

Network Editor

Exercise

•Open the network editor by pressing on the “edit” button on the simulation editor. This opens the horizontal view

MIKE 11 Toolbars

File ,new, open and save tools

Cut,copy & paste tools.

Print and help tools.

Graphical view zoom tools

Time Series Editor tools.

Network Editor tools.

Cross Section Editor tools.

Parameters Editor search tools.

Right mouse click on tool bar panel to display Toolbars

dialog box.

Many of the menu selections are available directly from the MIKE 11 tool bar. Placing the cursor over a tool button will display the tool button function.

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MIKE 11

Items can be displayed or hidden by toggling the check marks under the View / Network menu.

•The Graphical View displays all items over a backdrop image of the model area giving a complete overview of the simulation setup.

• The Graphical View maintains the correct aspect ratio when the view is magnified using the zoom functions.

Network Editor -Graphical View

MIKE 11

•A model can be setup and edited entirely using the Graphical View. Mike 11 will automatically setup the tabular data while you work in a graphical view.

•All model network items can be inserted, edited and deleted directly from the Graphical View.

Selected items can be edited using the pop up dialog.Access pop up dialog using right mouse button click.

Network Editor -Graphical View

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MIKE 11

The backdrop image can consist of any number of layers.These layers can be imported and displayed using the Layer menu

Backdrop image, grid and other layers can be

edited using the pop up dialog

box.

Access pop up dialog using right

mouse button click.

Network Editor

•ExerciseClick the right mouse key and delete the two background imagesSelect Layer | Import and import the two GIF files Vida400.gif and Vida400-bw.gif. In explorer open the two .gifw text files and examine the format

MIKE 11Network Editor

Editor-file: *.nwk11

Editing data describing the River Network.

Definition of River Setup :

• Digitized River Network

• River Branches

• Hydraulic Structures- Weirs,- Culverts,- Regulating,- Controllable Weir/Gate,- Dambreak

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MIKE 11

The Tabular View contains all information relating to the model setup. Information displayed in the Tabular View is dynamically linked to the Graphical View and will automatically update the graphical display.

Graphical View

Tabular View

Network Editor- Tabular View

MIKE 11

•The Points Page contains a complete list of digitised points in the model setup.

•Points can be connected in series to form a model branch.

•The point chainage can be user specified or default. The default chainage of a point is calculated as the linear distance between neighbouring points on the Graphical View.

The Points page.

Information can be edited in the

overview panel.

Selected point is highlighted on the

Graphical View by a rectangular marker.

Information can be edited in the data

entry panel.


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MIKE 11

The Branches page.

•The Branches Page contains a complete list of model branches, connectivity, flow direction and branch types.

Definition of River Branches:• Topo ID• River Name• Upstream Chainage [m]• Downstream Chainage [m]• Branch type (Regular or Link channel)• Upstream connection to other Branches• Downstream connection to other Branches• Maximum ∆x

Branch Definitions.

Selected branch is highlighted on the Graphical View.



overview panel.

MIKE 11

The Weir page.

Selected weir is highlighted on the Graphical View.


overview panel.

Input weir geometry.

Weir definition.Weir parameters.


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MIKE 11

The Culverts page.

Selected culvert is highlighted on the Graphical View.


overview panel.

Choose the required culvert type from the drop

down list.

Culvert definition.Culvert parameters.


Other hydraulic Structures in MIKE 11•Regulating Structures•Control Structures•Dambreak Structures

MIKE 11Network editor

Setup of Channel Network

0.000

10.40015.000

25.000

15.000

3.000

R_A0.000 - 10,400

R_C15,000 - 25,000

R_B3.000 - 15,000

Name Upstream Downstream Upstream DownstreamEnd End Connection Connection

R_A 0000 10,400 - R_C 15,000R_B 3,000 15,000 - R_C 15,000R_C 15,000 25,000 R_B 15,000 -

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MIKE 11Network Editor

Grid-point spacing in River Branches

H-point with cross section from DatabaseH-point with interpolated Cross SectionQ-point

Chainage [m] : 20,000 28,000 32,000 40,000

Max. dx = 5,000 m

Max. dx = 3,000 m

Max dx > 8,000 m

∆

∆

∆ ∆ ∆ ∆ ∆

∆

H-POINTS are located at the start and end of each branch and where cross section from the Database exists. Interpolated sections are inserted where the distance between cross sections is larger than Max. dx

Q-POINTS are then inserted halfway between H-points and at all structure locations

MIKE 11

Raw Data View.

Tabular Raw Data View

Graphical Raw Data View

Cross Section Editor

The Cross Section Editor displays the contents of the cross section data base through the Raw Data View.

The cross section data can be edited using the tabular view or the graphical view.

Changes made in the cross section editor will automatically be transferred to the Network Editor for display in the Graphical View

Tree View

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MIKE 11Cross Section Database

Database file has the file extension *.xns11, it can contain several cross-sections, each identified by: •River Name•Topo ID•Chainage

Each cross-section in a database has information• Raw data (X,Z-values defining the bed level)• Processed Data (Hydraulic Parameters e.g Cross-sectional Area, Hydraulic Radius, Storage width, Surface area )

MIKE 11Raw Data

Raw Data:

Bed level x,z coordinates

Section Type: Open / Closed

Datum: Reference level

Radius Type: Resistance or Hydraulic Radius

Markers Right and left river bank

Divide Section: Divide in River and Flood Plain channel /Active and passive section for morphological update

Level of Divide: Level of divide for River and Flood Plain Channel

Resistance: ‘Relative Resistance’.Transverse adjustment of bed resistance.

Flood Plain River channel

M = 10 M = 30

Datum

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MIKE 11Cross Section Editor

Raw cross section data can be edited in the

graphical view using the pop up dialog box.

(right mouse button)

Display options for the graphical view can be set using the Settings command on the pop

up menu

Choose the edit mode by placing a check mark in

the pop up menu

A ‘history’ of cross sections selected in the tabular view will be displayed in the graphical view as a

grey ‘shadow’.

To clear the ‘history’ select the clear command on the pop up menu.


Pop up edit menus can be activated for each branch, topo-id

or chainage.Processed data will be updated automatically

when a raw cross section is edited.

Display the processed data.

Resets the bank markers.

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Resistance Radius vs.

Hydraulic Radius

∫=B

dbyyA

R*

0

1

Resistance Radius:

Hydraulic Radius:

PAR H =

Smooth transition from deep to shallow

Includes more accurate side wall effects in deep narrow channels

yA

B

P


Effective Area

Left and Right Bank Markers

Processed data is computed ONLY between Left (1) and Right (3) Bank Marker

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Processed Data

Each Record includes:• Area, Hydr.Radius, Width, Conveyance

calculated for different Water Levels• Additional Flooded Area (optional)• Resistance factor (optional)

Data editor includes:• Tree View listing all sections• Tabular View of hydraulic parameters• Graphical View of selected parameter

MIKE 11

Processed Data View.Cross Section Editor

Select the data display type.

Select the number of processed data points.

Protects manual data editing from automatic update.

Pop up dialog box in graphical view enables history

plotting and erasing.

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MIKE 11

Cross section display settings.Cross Section Editor•The cross section display setting are accessed from the Setting menu of Mike 11.

•The settings control the display, edit and mouse sensitivity functions on the Graphical View of the Cross Section Editor. Choose the settings that suit the way you work.

Choose the attributes for all

graphical objects.

Double click the tick marker to display or hide

the items on the Graphical View.

Select the datum type for plotting cross sections.


•Exercise•In the Processed data table work with the various editing and display facilities,•manual editing of processed data records•computing additional levels of processed data•graphing the various hydraulic parameters•changing bank markers in Raw data compute processed data

Insert new river (test), topoid(DID-98),

chainage (0)

Type in X,Z raw data Set Bank

MarkersCompute

Processed data

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MIKE 11New Cross Sections

Exercise:

Open the cross section editor, and locate the river SEJERS-BK NED

Right click on chainage 818 and copy this cross section to BIRD CREEK chainage

0 and 2450, specifying the Topo-ID “DID-98”

Repeat this procedure by copying VIDAA-MAG chainage 53 (Topo-ID “TOPO-92”)

to RABBIT RIVER chainage 0 and 3775.

Observe that cross sections at each end of the new branches are now plotted on the Network View

MIKE 11Boundary ConditionsBoundary conditions applied at

external boundaries and

internal boundaries

Discharge, Q : Upstream of RiverLateral InflowClosed End (Q=0)Discharge ControlPump

Water Level, h : Downstream River boundaryOutlet in Sea (tide, wind)Water level control

Q/h Boundary : Downstream Boundary (Never upstr.)Critical Outflow from Model

QQ

Q

h or Q/h

In general, Boundaries should be located where Boundary Condition is not affected by the system. - and where key investigation area is not directly affected by boundary condition.

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MIKE 11Boundary Editor

The Boundary Editor contains a boundary specification in the upper part of the window with and overview of all boundary conditions in the lower section.

Boundary conditions can be inserted manually or updated automatically using the Insert Boundary function in the pop up dialog of the Network Editor.

Select a time series file that contains the boundary

data.

Overview of model boundary conditions.

Use the Edit button to display and edit the time

series data using the Time Series Editor.

Select the required item from the time series file.

Set the required boundary type from the drop down list.

Editor-file: *.bnd11

•ExerciseOpen the boundary file (vida96-3.bnd11) from the simulation editor and study the content. You will see that it only has boundary conditions for 8 open boundaries, we’ll have to define for the two new branches

MIKE 11DFS Time Series Editor

The Time Series Editor stores and displays all time series data files (*.dfs0) used in MIKE 11.

A time series file may store multiple time series, provided the time scale and time increments are identical.

Time series may be edited graphically or manually in the tabular view

Selected points are highlighted on the graphical view.

Pop up dialog box provides edit tools and settings.

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MIKE 11

DFS Time Series EditorThe time series selector is used when the Items button on the Boundary Editor is activated.

The DFS Selector displays a list of valid and/or invalid data types available in the time series file.

Select a valid data type to apply the time series to the current boundary condition.

Green light indicator signifies a valid data type, red light for

invalid data types.

Indicates the type of boundary condition requested for the current boundary..

Indicates the boundary conditions selected

MIKE 11DFS Time Series Editor

File Properties.

Graphical Settings.

Overview of items in the time series

file.

Add, Insert or Delete time

series to and from the DFS

file.

Choose the attributes for all

graphical objects.

Double click the tick marker to display or hide

the items on the Graphical View.

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MIKE 11Create a NewTimeseries

Exercise:

On the MIKE 11 Toolbar, select New¦Timeseries¦Blank Timeseries

Select Equisistant Calender Axis, timestep 0 00:15:00 (15min), 360 timesteps

Select Name as “Tide”, Type=Water Level, and press “OK”

On the TimeSeries Editor, select the Calculation Button

Enter the expression i1=sin(n-1)

MIKE 11HD Parameter EditorThe HD Parameter Editor displays supplementary simulation data.The Initial page.

Specify global initial conditions

in this panel

Local initial conditions can be input here

using the Insert function on the Network Editor popup dialog

The Resistance page.Specify global

resistance number and type.

Local resistance conditions can be input here using

the Insert function on the Network

Editor popup dialog

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MIKE 11HD Parameter Editor

Specify global solution method.

Local solution methods can be input here

using the Insert function on the Network Editor popup dialog

Mark the check boxes to save

additional information to the

result file.

Mike Week 4_2in1

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