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11 november 2014

NGHS Open Source

Delft3D Flexible Mesh

Delta Shell

Arthur Baart

Deltares Open Source Software Communities

Open Source communities

• Delft3D 4

• Flow

• Water Quality

• OpenEarthTools

• XBeach

• RTC-Tools

• DeltaShell

• OpenMI

• OpenDA

• iMOD

Delft3D Forum stats 01-11-2014:

2,100,000 total views (!)

1,400 total threads

5,200 total posts

4350 Downloads in 81 countries

230 Commits from 28 countries

Open Source: Gnu Public License 3

GPL 3.0, ensures your freedom to

• Convey / distribute code

• Modify

• Use

On the condition that you grant others the same freedom

Legal stuff

On the road: D-Flow FM / Delta Shell

Started sharing code in 2012

Full public release summer 2015

End 2014 -> Summer 2015

What went/goes between…

Requirements

Public

Release

Code

Requirements Public Release

Basic Architecture

Interfaces Data model

Functionality

Functionality

Functionality

Functionality

Functionality

Testing

Requirements Public Release

Usability

System Tests

Verification

Community

participation

Basic Architecture

Interfaces Data model

Functionality

Functionality

Functionality

Functionality

Functionality

Services

Requirements Public Release

Developers

documentation

Scientific

Documentation

User Manuals

Public Open Source ↔ Fully Validated Version

Courses

Webinars Helpdesk staff

training

Demos

Community

Services

Requirements Public Release

Developers

documentation

Scientific

Documentation

User Manuals

Fully Validated Version ↔ Public Open Source

Courses

Webinars Helpdesk staff

training

Demos

Community

Roadmap to 1st release

Requirements

Functionality

2013 2014-Q1

Pilots phase 2

Verification

Community

Pilots phase 1

2014-Q4 2015-Q1 2015-Q3

Services Public

Release Open source &

Validated version

System Tests

Improvements

Update Delft3D Flexible Mesh

3D FM—DELWAQ

2D models (RWS): barriers, vegetation, tidal processes

2014 2015 Mid 2015

Performance speedup

3D sigma layers

FM—OpenDA

Baseline model generation

2D FM—WAVE 3D FM—WAVE

1D2D Flooding

NGHS 2.0

• Morphology

• 3D z-layers

• Urban flow

• …

NGHS 1.0

Open source

release

User Interface User Interface

NGHS 2.0 … NGHS 3.0

2018

2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

NGHS 1: product development

Open Source

3Di

NGHS 2,3: product development

Delft3D 4

URBAN

Subgrids

Hydrological

models

Emission

models Re

sea

rch

Market driven

DELWAQ

Catchment modelling

Open Streams

Delta Shell

D-Flow FM

Contribute:

• Test

• Code

• Community forum

• Purchase Service Pack

How can YOU help

http://oss.deltares.nl

05 November 2013

Flexible Mesh community

Open Source website:

OSS.DELTARES.NL

Regional communities

Regional communities

Regional communities

Regional communities

Scripting

In 2015

• Summer 2015 Open Source Delft3D Flexible Mesh:

• 1D Channel Flow, D-Flow FM, Delta Shell (UI)

• note : early access on request

• Also expected open source in 2015: Delft3D-PART

• OSS site facilitate regional communities (models)

• OSS facilitates library of Delft3D Flexible Mesh scripts

Questions