Regenerative sailing, also referred to as regeneration or hydro generation, is an efficient method of converting wind energy into electricity during sailing. Many sailing yachts use similar technology to generate electricity during sailing, typically utilizing the main propulsion propeller, but this often increases drag, reducing speed and overall electrical output. MARIN (Maritime Research Institute Netherlands), Dykstra Naval Architects and Rondal collaborated on a research where MARIN combined the results of Project Zero research with work that they did for RONDAL; developing a stand-alone, retractable hydro-generator. This resulted in a paper about propeller design, optimization software and efficiency which was presented at the HISWA symposium this week. Visit the website to read the full paper. #environment #zerocarbonyachting #alternativefuels #carbonemissions #innovation #future #technology #alternativeenergy #sustainability
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Foundation Zero releases yet another study of their major R&D work, which is shared open source with the yachting community to learn from, avoid double R&D work and, in my view, to set new standards. I highly recommend the yachting community to follow this visionary group! This is not a concept, project zero is actually in build at Vitters Shipyard and has intense involvement of who else than Dykstra Naval Architects and VRIPACK DESIGN. Why would not all sailing yachts be equipped with a hydrogeneration system? New build and retrofitting! Why stop at using wind for propulsion if it can also be harvested at the same time for the hotel load's energy demand? In the spirit of use the resources that are at one's disposal and not waste anything of it.. If Project Zero, with no combustion engines onboard, not even needs shore power when in the marina, it can obtain the best Yacht Environmental Transparency Index score as its operational phase requires no external energy source other than wind, solar and heat. Wow!
Regenerative sailing, also referred to as regeneration or hydro generation, is an efficient method of converting wind energy into electricity during sailing. Many sailing yachts use similar technology to generate electricity during sailing, typically utilizing the main propulsion propeller, but this often increases drag, reducing speed and overall electrical output. MARIN (Maritime Research Institute Netherlands), Dykstra Naval Architects and Rondal collaborated on a research where MARIN combined the results of Project Zero research with work that they did for RONDAL; developing a stand-alone, retractable hydro-generator. This resulted in a paper about propeller design, optimization software and efficiency which was presented at the HISWA symposium this week. Visit the website to read the full paper. #environment #zerocarbonyachting #alternativefuels #carbonemissions #innovation #future #technology #alternativeenergy #sustainability
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You really have to applaud Foundation Zero for their research into solutions that will help decarbonise yachting. But even more inspirational, is their commitment to share the information for the benefit of yachting and other industries. Bravo!... Will others follow suit? Superyacht Builders Association (SYBAss) MYBA The Worldwide Yachting Association #superyachts #yachting #environment #zerocarbonyachting #alternativefuels #carbonemissions #superyacht2030 #innovation #future #technology #alternativeenergy #sustainability
Regenerative sailing, also referred to as regeneration or hydro generation, is an efficient method of converting wind energy into electricity during sailing. Many sailing yachts use similar technology to generate electricity during sailing, typically utilizing the main propulsion propeller, but this often increases drag, reducing speed and overall electrical output. MARIN (Maritime Research Institute Netherlands), Dykstra Naval Architects and Rondal collaborated on a research where MARIN combined the results of Project Zero research with work that they did for RONDAL; developing a stand-alone, retractable hydro-generator. This resulted in a paper about propeller design, optimization software and efficiency which was presented at the HISWA symposium this week. Visit the website to read the full paper. #environment #zerocarbonyachting #alternativefuels #carbonemissions #innovation #future #technology #alternativeenergy #sustainability
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🌟 I am honored to share that I have been appointed as a Management Committee Member, representing #Denmark for the #EU COST Association - European Cooperation in Science and Technology "CA23155 - A pan-European network of Ocean Tribology (OTC)", by the Danish Agency for Higher Education and Science. This COST Action will focus on improving the tribological behaviour of ocean systems, including offshore installations, machinery on ships, and renewable energy systems such as wave, tidal, and floating PV, particularly from a perspective of 1️⃣ performance, 2️⃣ durability, and 3️⃣ sustainability. I am excited to contribute my knowledge in geotechnical engineering, geohazards, and offshore foundations to help advance more efficient and sustainable offshore infrastructure. I look forward to collaborating with leading experts and researchers on this initiative to help drive the future of sustainable green energy solutions. https://lnkd.in/dXaXnbwa #COSTAction #oceantribology #offshoreengineering #renewableenergy #sustainability #engineeringinnovation #AAU #BUILD
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More #ships are equipped with devices to capture #wind to their advantage, and MARIN (Maritime Research Institute Netherlands) says good standard performance predictions are needed for the overall system of the ship with equipment. Following the WiSP 1 and WiSP 2 joint industry projects, in cooperation with American Bureau of Shipping (ABS) and International Wind Ship Association, the two-year WiSP 3 project began Oct. 10. Read more at https://lnkd.in/g6QUP7Rq. #researchanddevelopment #windassistedships #windassisteddevices #offshore #shipping #vessels
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If you've read our most recent article, you'll know all about the incredible work that Omnia engineers did at Creyke Beck- a substation near Cottingham, Yorkshire- and its new extension, Wanlass Beck substation. Not only was it one of our most ambitious and climate-conscious projects, but it gives us the opportunity to show you another of our brilliant 3D-modelling videos! At Omnia Projects, we're lucky enough to have the latest LiDAR technology at our disposal, and we're using it to make a real difference on cutting-edge projects which will provide sustainable solutions to the country’s changing energy needs. Of course, we've got a huge job on our hands helping to modernise the UK’s existing power networks and replace ageing infrastructure to maximise the reach and availability of clean, renewable energy; using LiDAR to create 3D-modelling videos( like this one for Wanlass Beck) allows us to maintain a high-level of accuracy, improve the efficiency of our working practices, and puts us at the cutting edge of dynamic, innovative technological advancements. Be sure to check out our Wanlass Beck 3D-modelling video below! And to find out more about the crucial role we played at Creyke Beck, don't forget to read our latest article at: https://lnkd.in/dvZKf7RK
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🌍 EXCITING ADVANCEMENTS FOR FLOATING WIND PARK DEVELOPERS! 🌊 At the EERA 2025 conference, hosted by NTNU and SINTEF in January 2025, Semar AS presented Honeymooring 2.0, supported by Vind AI software, optimizing wind parks for sustainability and efficiency. Key highlights of Honeymooring 2.0: 💰 Cost: A compatible alternative to traditional mooring systems (e.g., semi-taut polyester mooring in 100-200m water depth), with a potential for cost reduction through scalability of standardized components. 🌱 Sustainability: Reduces seabed footprint and damage, opening up 75% of the area for marine habitats and fishing. ⚡ Efficiency: Compact clusters of 5-6 turbines maximizing energy output vs footprint. 🔩 Robust Design: Meets key criteria like yaw stiffness and offset, with low ULS and FLS utilizations. Vind AI modeling tool enabled documenting compact cluster wake reduction factors comparable to traditional evenly distributed turbine layout with shared anchors. Honeymooring 2.0 represents a step forward in creating sustainable, cost-effective solutions for floating wind parks. Niklas Norman Kasper Sandal Jon Erik Borgen #RenewableEnergy #FloatingWind #Sustainability #Innovation #OffshoreWind
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Hanwha-SK Developing the World’s First ‘Flame-Free ESS’ Hanwha Aerospace and SK EnMove have collaborated to successfully develop the world’s first ‘Flame-Free Energy Storage System (ESS)’. Hanwha Aerospace and SK EnMove held a briefing session on ‘Immersion Cooling ESS Technology’ and announced that they have developed a technology that can prevent fires in shipboard ESS by filling lithium-ion battery modules with cooling fluids. This technology is currently being tested by supplying it to electric propulsion ships at the Korea Research Institute of Ships and Ocean Plants (KRISO) under the Ministry of Oceans and Fisheries. Immersion-cooling ESS prevents fires because even if one battery cell catches fire, it is blocked internally, so it does not affect other cells. Unlike existing air-cooling and water-cooling methods to lower the ESS temperature, this method completely fills the interior with cooling fluid. Accordingly, the inflow of dust and salt from the outside was blocked at the source, eliminating the possibility of fire caused by internal damage. In addition, the main model (product name: SEAL) was certified by global certification agencies Norsche Veritas (DNV) and the Korean Register of Shipping (KR) by proving its superior safety compared to existing methods. Son Seung-hyun, head of Hanwha Aerospace’s Energy System Center, who made the announcement that day, said, “Safety is a prerequisite for ESS for marine vessels,” and “Based on the ESS design capabilities and experience accumulated through more than 20 years of research and development (R&D) and trial and error, we have secured the industry’s highest level of technology and manufacturing capabilities.” SK Enmove also introduced its cooling fluid technology, a core material of immersion cooling technology, that day. Fluid is a material with properties between liquid and gas, and it prevents electricity from flowing inside the module and plays a role in cooling heat.
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What if floating wind farms could produce the same energy but only use 25% of the space? Based on wake analysis we did with help of Vind AI that might be possible. The space between the clusters is where the wind could pick up speed again, but also where marine traffic, fishing, sea birds, etc could find safe passage. We've just scratched the surface, and hope others will follow up on this hypothesis.
🌍 EXCITING ADVANCEMENTS FOR FLOATING WIND PARK DEVELOPERS! 🌊 At the EERA 2025 conference, hosted by NTNU and SINTEF in January 2025, Semar AS presented Honeymooring 2.0, supported by Vind AI software, optimizing wind parks for sustainability and efficiency. Key highlights of Honeymooring 2.0: 💰 Cost: A compatible alternative to traditional mooring systems (e.g., semi-taut polyester mooring in 100-200m water depth), with a potential for cost reduction through scalability of standardized components. 🌱 Sustainability: Reduces seabed footprint and damage, opening up 75% of the area for marine habitats and fishing. ⚡ Efficiency: Compact clusters of 5-6 turbines maximizing energy output vs footprint. 🔩 Robust Design: Meets key criteria like yaw stiffness and offset, with low ULS and FLS utilizations. Vind AI modeling tool enabled documenting compact cluster wake reduction factors comparable to traditional evenly distributed turbine layout with shared anchors. Honeymooring 2.0 represents a step forward in creating sustainable, cost-effective solutions for floating wind parks. Niklas Norman Kasper Sandal Jon Erik Borgen #RenewableEnergy #FloatingWind #Sustainability #Innovation #OffshoreWind
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🌬️ Wind-assisted propulsion plays a crucial role in the decarbonization of the maritime industry by providing a cleaner, sustainable alternative to traditional fossil fuels. By harnessing wind power, ships can significantly reduce fuel consumption and lower greenhouse gas emissions, aligning with global goals to achieve net-zero emissions. With Dassault Systèmes' PowerFLOW, designers can leverage the Lattice Boltzmann Method to simulate realistic wind behavior in complex maritime environments, boosting both aerodynamic performance and structural integrity. As Wouter van der Velden will explain at the coming Wind Propulsion Conference to be held on 22-23 October at IMO’s headquarters in London: "PowerFLOW’s automatic meshing and parallel processing enhance efficiency, providing precise insights for developing innovative, cost-effective wind propulsion solutions. The result? Significant environmental and economic benefits for the maritime industry🌊. " https://lnkd.in/e8EF7_qQ 🚢🌍 #Decarbonization #WindPropulsion #GreenShipping #Maritime
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🔧Innovating Beyond Boundaries: Building a Wind Tunnel In the development of one of our Nacelle product, we faced a significant hurdle: The need for a wind tunnel to accurately characterize the Nacelle's performance with controlled air streams. Booking access to wind tunnels is not only expensive, but difficult to book, leading to long wait times and increased costs. Instead of letting this obstacle slow us down, we built our own in-house wind tunnel. Building the wind-tunnel in house allowed for accelerated development with reduced costs, as well as a specialized wind tunnel suited for the Nacelle product. This initiative exemplifies our commitment to innovation and excellence. By investing in our own capabilities, we not only overcome industry challenges but also set new standards for quality and efficiency. Curious about how our in-house wind tunnel can benefit your projects? Let’s connect and explore the possibilities together. 🌟 #Innovation #Engineering #WindTunnel #ProductDevelopment
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