Tuesday, 7 August 2012
Numerical modelling of moored vessel motion

DHI has developed the moored vessel response model WAMSIM. The WAMSIM model is an advanced numerical modelling software package designed to support decision makers with fast, accurate and cost effective predictions of motions and mooring forces affecting floating structures. The forcing comes from combined wind, current and wave action. The influence of breakwater and quay structures on the waves is included in the forcing via the hydrodynamics model. Using this tool enables operators to adopt effective mitigation measures early in the feasibility and design processes.

WAMSIM utilises the combined strength of MIKE by DHI’s wave and hydrodynamic models and the industry standard vessel response model WAMIT® by WAMIT Inc. WAMSIM provides time domain predictions of all motions and mooring forces, and can be used to produce informative 3D visualizations, for easy visualisation and result interpretation. The accuracy of WAMSIM has been thoroughly validated against field and laboratory measurements, and have been successfully utilized on projects at a across the globe.
Numerical Modelling of Moored Vessel Motion-DHI Solution

Predicting scour in offshore wind farms

Our research into long-term scour predictions has borne fruit in the form of a specialty tool - WiTuS. With WiTuS, it is now possible to model long-term predictions on scouring around monopile type foundations – structures which form the bases of majority of the current and planned offshore wind farms.

Offshore wind farm establishment is an expensive affair. To add to it, there has been no system in place to predict scouring effects on monopiles over long time spans. Lack of predictability has been forcing investors to spend more on hefty protection measures, to shield monopiles against scouring. This significantly adds on to already heavy investment costs. Read more.

Learn more about WiTus in our new case story.

Oil Spill Modelling

Oil spills pose a serious threat to the marine environment and can have dramatic impacts. With our state-of-the-art knowledge and modelling tools we can assist you in predicting these impacts and help you prepare the proper response at the right time.

Check out our new solution flyer to learn more.
Many more documents are available on the DHI Scribd channel

Click here
Follow us on the new and continually updated DHI Scribd channel, to easily access and share our latest publications.

Scribd, the world's largest social reading and publishing site, ensures widespread access to our documents and offers easy sharing functionalities.
Integrated Surface and Groundwater Model Review and Technical Guide

The Ontario Ministry of Natural Resources has published a guideline report evaluating the applicability of integrated surface and groundwater hydrologic models including MIKE SHE, GSFLOW, and HYDROGEOSPHERE. While tailored to Ontario watersheds, UK users of MIKE SHE may find the report of interest.

"While integrated models are able to provide a more complete representation of hydrologic processes, they have not yet seen widespread application within Ontario. To address this knowledge gap, the Ontario Ministry of Natural Resources initiated a study to determine the applicability of integrated hydrologic models to Ontario watersheds. The report includes: a qualitative comparison of several integrated model codes; the application of multiple integrated model codes to two case-study watersheds; and guidance to water resource practitioners on how to develop and calibrate an integrated model." from WaterBudget.ca (2011)


Follow Blog by E-mail


15th MIKE by DHI UK User Group Meeting (7) 16th MIKE by DHI UK User Group Meeting (18) 2014 MIKE by DHI UK Symposium (7) 2015 DHI UK and Ireland Symposium (2) 2015 DHI UK Symposium (2) 2015 MIKE by DHI UK Symposium (2) 2D modelling (1) 64-bit (1) ABM Lab (4) All-Energy (1) Aqua Republica (1) aquaculture (1) bathing water quality (4) Bird Collision (1) Blog Admin (1) Breach Assessment (2) Breach Modelling (3) Burrator Historic and Natural Environment Project (1) Burrator Reservoir (1) Catchment Management (3) catchment modelling (1) Catchment Systems (1) Central Modelling Platform (1) CIWEM (2) Cliff Recession (1) Climate Change (5) Climate Change Policy (1) Climate Change Scenario Modelling (1) Climate Change Tool (4) Cloud Computing (1) coastal erosion (1) coastal inundation (1) coastal modelling (2) Coastal Oceanography (1) Computer Aided River Management (1) Conferences (2) Contaminant Transport (1) CORFU (3) coupled groundwater and ecological models (1) coupled hydrology-hydraulic modelling (1) Coupled Models (2) CPU (1) cyclones (1) Dam break (3) data sharing (1) debris factor (1) Defra (1) DEMO (4) Devon (2) Dewatering (1) DHI (163) DHI UK & Ireland Symposium 2016 (1) Dike Structure (1) Download (1) Dredging (2) Dune Erosion (1) ECO Lab (10) Ecological modelling (5) Ecosystems (2) EIA (1) Environment Agency (2) Environmental Engineering (1) Environmental Management (1) EU Floods Directive (1) European Overtopping Manual (1) EuroTop (1) FD2320 (1) FD2321 (1) Feedback (1) FEFLOW (24) FEFLOW 2012 (3) FEFLOW 2015 (2) FEFLOW Essentials (2) FEFLOW User Conference (1) flash floods (1) Flexible mesh (7) Flood and Water Management Act 2010 (1) Flood Damage Assessment (2) Flood Defences (3) flood depth (1) Flood Forecasting (6) Flood Impact Assessment (1) Flood Modelling (10) Flood Resilience (3) Flood Risk (6) Flood Risk Assessment (5) flood risk management (1) Flood Risk Management (Scotland) Act 2009 (1) Flood Risk Regulations 2009 (1) Flood Risks to People (1) flood warning (1) flood warning systems (1) Flooding (15) Floodplains (1) Fluid mechanics (1) forecasting (3) Forum (1) FRA (1) games (1) Geothermal energy (1) GIS (1) Global Tide Model (1) Google Earth (1) GPU (3) Ground Source Energy (3) Groundwater (12) Groundwater Modellers Forum (4) Groundwater Modelling (5) Guidance (4) Hazard Mapping (4) Hazard Rating (1) High Performance Computing (1) Hotfixes (1) HPC (1) hydraulics (2) ICE (2) ice flooding 2013 (3) ICE Flooding 2014 (1) ICFR (2) Integrated 1D-2D pollutant transport modelling (1) Integrated Catchment Management (8) Integrated Catchment Modelling (3) integrated modelling (5) Integrated Surface and Groundwater (9) Integrated Water Management (5) Interactive Game (1) International Conference on Flood Resilience (2) Ivybridge (1) land use changes (1) Licensing (1) Linux (1) LITPACK (4) Managed Aquifer Recharge (1) Manning's n (1) MAR (1) Marine Monitoring (1) Marine Renewable Energy (8) marine water quality (1) Maritime Archaeological Modelling (1) MIKE 11 (12) MIKE 21 (44) MIKE 21 BW (3) MIKE 21 FM (14) MIKE 21 FMHD (1) MIKE 21 FMPT (1) MIKE 21 OS (1) MIKE 21 ST (1) MIKE 21 SW (9) MIKE 21C (1) MIKE 3 (14) MIKE 3 FMPT (1) MIKE Animator (3) MIKE Animator Plus (2) MIKE BASIN (3) MIKE by DHI (173) MIKE by DHI 2014 (11) MIKE by DHI 2016 (2) MIKE by DHI UK Symposium (1) MIKE CUSTOMISED by DHI (33) MIKE FLOOD (32) MIKE FLOOD AD (2) MIKE HYDRO (1) MIKE HYDRO Basin (3) MIKE Powered by DHI (4) MIKE SDK (1) MIKE SHE (10) MIKE software (1) MIKE to Google Earth (1) MIKE URBAN (13) MIKE Zero (1) Mine Workings (2) Miniature Sensors (1) Mining (2) Mooring Forces (1) Morphological Change (2) NAM (1) News (15) Newsletter (10) Numerical modelling (1) Offshore Wind Farms (4) Oil Spill (1) Oil Spill Modelling (4) overtopping (3) Papers (1) parallelisation techniques (1) Particle Tracking (1) Planform Change (1) Plymouth University Marine Building (1) Porous Media (1) PREPARED (1) Presentations (1) productivity tools (2) Professor Kathrine Richardson (1) Queen’s University Belfast (3) rainfall data (1) rainfall dependent infiltration (1) rainfall radar (4) RDI (1) Real time control (5) Real-time (9) real-time control (1) real-time forecasts (7) Release 2011 (8) Release 2012 (13) Release 2014 (7) Release 2016 (1) Renewable energy (12) Research (1) Reservoir Inundation Modelling (1) River Modelling (4) River Monitoring (2) river restoration (1) Roughness (1) Rural Land Management Change (3) SaaS (1) Scour (2) scour risk (1) Sediment Transport (4) Serious Games (1) Service Packs (9) Sewerage (1) Shellfish Waters Directive (1) shellfisheries (1) shoreline evolution (1) slow response runoff modelling (1) Software (7) Software as a Service (1) Software Development Kit (1) Software Updates (9) South West Lakes Trust (1) SP2 (1) Spectral Wave (1) Spillway (1) Stakeholders (1) Steve Flood (1) storm surges (2) Storm Swell (1) storm water management (1) Structures (1) SuperGen UK Centre for Marine Energy Research (1) Support (9) Surface Water Flooding (4) Surface Water Management (3) Teaching (2) THE ACADEMY by DHI (42) The Catchment Approach (2) Thermal Plume Modelling (2) three-dimensional hydrodynamics (1) Tidal and storm surge water levels (1) Tidal currents (1) Tidal Energy (6) Tidal Push (1) Tides (3) Tips (4) Training (32) Treatment (1) tsunamis (1) Turbines (1) UGM (39) UK Christmas Party 2014 (1) UKCMER (1) University (2) University of Southampton (1) Urban Drainage (8) Urban Flooding (13) urban hydrology (6) User Group Meeting (36) User Group Meeting 2013 (7) User Group Meeting 2014 (10) User Group Meeting 2015 (2) Vegetation growth (1) velocity of flood waters (1) Vessel Motion (1) Wastewater (4) Wastewater Treatment Plant (2) Water Allocation (1) Water Distribution (1) Water Framework Directive (4) Water Quality (4) water quality modelling (4) Wave Energy (5) Wave Overtopping (5) Waves (6) weather radar (1) WEST (4) Wetland Restoration (1) WFD (3) wind turbine foundations (1) Workshop (1) WWTP (4) Yelverton (1)

Welcome to DHI UK

DHI is an independent, international consulting and research organisation with the global objective of advancing technological development and competence with respect to water, in all of its environments.

Worldwide, we offer a wide range of consulting services and leading edge technologies, software tools, environmental laboratories, and physical model test facilities, as well as field surveys and monitoring programmes. Designated as a not-for-profit organisation, DHI is able to invest a considerable portion of its resources in research and development. Today we co-operate with many Universities, and research organisations, and are recognised globally for our innovation and expertise.

In the UK, DHI offers niche or specialist consultancy services in the water and environment market to government agencies, commercial entities and selected research organisations. We fulfil a research based specialist advisor role; a ‘Consultant to the Consultants’. We also supply and support the renowned MIKE by DHI suite of integrated water modelling tools.

MIKE by DHI software is the result of years of experience and dedicated development and has, in many regions, become the standard modelling tool. It transforms our science into practice and gives you the competitive edge and, through the DHI Academy, you can rest assured that there is a local team of highly skilled experts committed to train and support you every step of the way.

MIKE by DHI truly models the world of water - from mountain streams to the ocean and from drinking water to treatment plant and beyond.

DHI Profile Video

Follow DHI...

Follow DHI on Facebook   Follow DHI on Twitter   Follow DHI on YouTube