KONGSBERG’s Post

NIREAS ENGINEERING Multi beam Survey Side scan Sonar Sub bottom Profiler Magnetometer Survey All in one

Delving into the intricate dynamics of #ship maneuverability, #CFD #simulation utilizing #GridPro grids, reveal fascinating flow details were observed during a rudder angle test at a straight-ahead condition. At a deflection of -35 degrees, the rudder revealed distinct flow separation zones, offering profound insights into its aerodynamic behavior. Through color-coded representations of axial velocity on a horizontal cut plane, the intricate interplay between the propeller disk and the rudder's influence on the #flow dynamics was unraveled. The visualization vividly showcases the #propeller's axial body force distribution and the pressure distribution along the rudder. Shades of blue delineate regions of heightened axial velocity, while hues of red indicate areas of elevated pressure, offering a comprehensive view of the flow phenomena. Such virtual tests serve as invaluable resources for comprehending ship maneuverability, paving the way for optimized designs and enhanced operational efficiency in maritime environments. #CFD #ShipManeuverability #computationalfluiddynamics #meshing #VirtualTesting #FluidDynamics #EngineeringSimulation #hydrodynamics #simulationfriday

🌊 🤖 Revolutionising challenging inspections with AISUS' Magnetic Crawler and PEC Technique! The underdeck of an offshore platform is one of the most challenging areas to inspect, requiring rope access and exposing personnel to multiple risks. However, asset integrity and maintenance strategies is still a demand even in these hard-to-reach areas. That's where AISUS steps in. Our state-of-the-art remote robotic crawler designed with a magnetic track is designed to tackle these challenges. Equipped with the Pulsed Eddy Current (PEC) Technique, our magnetic crawlers navigate through marine growth and thick coatings, delivering precise and accurate results while removing the need for cleaning prior. Discover more about our Pulsed Eddy Current Technique and how it enhances underdeck inspections: https://lnkd.in/d7k-D9wp 🌊 Remote Access ⚠️ Deployed in Challenging Areas 🧑🏭 Reduced Personnel Risks 💵 Cost-Effective 🚿 Removes Cleaning Process 📈 Precise and Accurate Data Read the Underdeck Inspection Case Study: https://lnkd.in/d7D9A7Pg Reach out to the AISUS experts for a full range of crawlers with customisable options tailored to your specific needs: https://lnkd.in/dYZh7FDj #CrawlerTechnology #SubseaCrawler #MagneticCrawler #UnderDeckOffshorePlatform #RemoteInspection #AssetIntegrityManagement #InspectionInnovation #EngineeringExcellence #AISUSFAQs #ChooseYourCrawler #ExternalInspections #InternalInspections #PulsedEddyCurrent #PECTechnique

R2Sonic 2024 Multibeam Echosounder (MBES) used to map seabed and presented in 3D View. #Multibeam #Sonic #HydrographicSurvey #PrecisionMapping

This movie illustrate the concept of using Multibeam Echosounder and Towed Sidescan together, using AI based Automatic Target Recognition (ATR). #OPT #hydrographicsurvey #spectralAI #norbit #klein #lidan

POMA Fast method to determine radiation-relevant Eigenmodes of underwater structures when using FEM shell elements (“Modal reduction”): https://lnkd.in/g-26yDPt #acoustics

GREY POWER: "It is the 'digitisation' of equipment, which, it is suggested, is largely responsible for this plethora of warnings, causing such irritation and distraction. It is easy for manufacturers to incorporate them into their equipment, so that is what they do, not admitting for a minute that some alarms are more important than others. The research offers the useful term 'alarm flooding,' which can confuse and lead to poor decision-making. "The calmest individual on earth would surely be at least showing signs of irritation, having to cope with 74 alarms per hour, while wretched engineering staff will sometimes have to cope with 2,500 alarms per day, suffering what has been termed 'alarm fatigue.' "It is reported that some have had to endure peaks of 22,500 alarms per day, which must make for exceedingly irritated watchkeepers. And it doesn’t help the cause of sanity, if all the salient engine room alarms sound, or flash, in panels on the bridge, with unmanned machinery space systems in operation." Full article link in comments.

👷🏼♂️ Check this out!! We've put together an offering to make it smooth and EASY to get into the very awesome #SX12 from #trimblegeospatial ! ▶ And... if you have an old instrument still in your arsenal, Trimble or OTHER, working or NOT.... We'll put value of that towards a NEW SX12 with WiFi HaLow radio technology! Lose nothing, but gain EVERYTHING. 👨🏼💻 Never used a SX12 before??? #Seilergeo has a Try it For 5 program. Seriously... we'll let you test a SX12 against your current total station for 5 days... Time to Elevate, keep crews safer and provide more data in less time to those who need it today... and down the road to extract and re-use SX12 scan data for other use cases.. #trimble #scanning #safety #surveying #tbc

Exploring Wave Dynamics in Marine Engineering 🌊🚢 Computational simulations reveal how short and long head waves affect vessel motion differently. Short waves primarily influence the hull's dynamic pressure, while long waves, coupled with positive pitch motion, cause high negative pressure at the bow. Using the signed distance function Φ, the simulations accurately separate water and air phases, ensuring numerical stability. These insights help optimize ship performance and enhance safety in diverse marine environments. Courtesy - https://hubs.ly/Q02GlWvH0 #cfd #ComputationalFluidDynamics #marine #shipping #decarbonisation #FluidDynamics #innovation #Performance #Engineering #Simulation #NavalEngineering #MarineTechnology #MechanicalDesign #mechanicalEngineering