Omer wing sail design software

Discussion in sailboats started by pericles, jul 17, 2007. While tacking with omer wing sail, all you need is camber change. The original sailcut was a basic program developed by robert laine in 1978. A telescoping full wing has been drawn for a 9m30 proa, and may be built in norway in the near future. Home gallery operation wing vs sails theory of lift press contact. This shade sail design software can be used on 3,4,5, and 6 sided sails.

Designers at north sails tweak their software to unlock the power potential of the americas cup new ac75 soft wing sail concept. Ilan gonen, inventor of the omer wing sail, thinks. Sail design software free download sail design top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Vplp design launches oceanwings the reefable and furlable. I, as a cruiser, would like three features of the wing a. Finally, and most importantly, the programming team at sail science australia have, since 1983, worked very closely with existing. Sailmaker sail design and production software from sail. Requires a mainsheet or a powered mechanism to trim the sail. Blake cady of brooklline, ma, he asked me to redesign the rig to change it from fixed, round freestanding masts to rotating wingmasts. Autonomous sailing vessel patrols with patented wingsail technology. It is made of three different sails two main sails and one leading edge sail. The new system is easier to handle, it has no moving parts and.

It might move ce a little foreward which might reduce weather helm on some models. Courtesy north sails by inverting the upper wing, the sail wing is actually pushing backwards. Dec 31, 2012 this pin was discovered by michael pitcock. It is done by a small electric switch located next to the helm. The figaro 3 will be the first seriesbuilt production monohull with foils, a boat that will have a knockon effect both in racing and yacht production. When setting up the rig, the two mains are hoisted up the aframe legs, and the leading edge goes up tracks in front of the mast. The goal was to design and build a wingsail to be installed in a standard boat. Their feedback is one of the key of the improvment of our software. The third member, stephane fauve, has expertise in sail design and sail materials. As structure is deformed, the shape of the sail changes and membrain pushes the data back through the other north software programs, most. Cambered designs, however, must be rotated each time the boat changes tack. Thin airfoils are capable of the highest cl and clcd values, but only within a narrow cl range or alpha range. This has been successfully achieved with the intensive involvement of dr.

The wing sail has been around for a long time, but it became famous after it was first used in the americas cup by bmw oracle on their trimaran which won the cup in 2010. Finished heated hull mould with crestomer 1152pa in the corners. We knew that membrain would be the key to reaching a conclusion to a new boat concept with emirates team new zealand and luna rossa challenge. Our sail design software is used by 270 lofts worldwide. By adjusting variables in sail design and rig, we can use membrain to refine and optimize sail and wing shapes, mast design, rig tune and more. Wally omer wing sail the result of this collaboration is the new wally omer wing sail, the wing sail technology for cruising yachts that offers unprecedented advantages. Rising and collapsing a soft wing is as simple as that. Back in 2008, omer gonen of omer wing sails said that he was hoping to sail his wing rigged elan 37 against a standard sistership. How its made rafale ii carbonepoxy cclass hydrofoil.

The retractable mast made out of 5 sections deploys up to m using. These changes determine the aerodynamic force on the wing. It would seem that fighter pilots get to do it, any which way they can. Specify the sails overall dimensions, luff, foot, leech etc. Also, the soft wing sail must be sheeted closer than jr, because of the camber. It allows you to design and visualise your own sail and compute the accurate development of all panels in flat sheets. Screen grab from membrain design software showing an inverted head of a hard wing sail. Reefing the omer wingsail is as easy as a conventional sail. If you are a cruiser, you can either have a smaller wing or youll just have more power to drive your boat.

Another approach to wing design is being taken by former fighter pilot ilan gonen with the omer wing sail, which hes been developing for a. Sail design software free download sail design top 4. Omer wingsail foldsand looks like a conventional soft sail plan and omer wingsail uses uses lazy jacks for easy. Was founded in 2003 by ilan gonen, an enthusiastic amateur sailor and exfighter pilot. Development of soft and variable geometry wing sail. Like the traditional sail plan, the wow sail is specifically developed for each yacht. Can a wing sail make life easier for the crew, as well as sailing higher, faster and smoother. Sailcut cad is a sail design and plotting software which allows you to design and visualise your own sail and compute the accurate development of all panels in flat sheets. Good enough, but not earthshattering, for a light 43ft boat.

The wingsail design developed for rafale i that is currently being used on. The design of soft wing sails for cruising boat design net. Mark iii is based on a new concept of a free standing a frame mast. This good be a great replacment for freedom sailors. Onesails sailmakers wing sails the next generation of. Sailcut cad is a sail design and plotting software which allows you to design and. We developed our proprietary sail bywire software to send signals to the wing tails to change the wing sail s. Note the balance beaks protruding in front of the wing sail, which hold the electronic equipment that controls the two wing tails, to the rear of the wing. When hoisting, reefing, and stowing the wing, the crew is exposed to danger and rough weather. This topic is now archived and is closed to further replies. To start viewing messages, select the forum that you want to visit from the selection below. The wing team included ott, hubbard who helped design bmw oracles.

Use a previous design or select from one of our samples over 100 sample designs are included. Rc wing sailboat project page i propose to buy an existing radio controlled catamaran sailboat for which i will design, build and optimize a hard wing sail with the bmw oracle americas cup boat tossing their conventional sails for an enormous wing sail, questions have been pouring in from all over the world. The omer wing sail is actually three sailstwo panels and a fabric leading edge for the wingall set on a rotating carbon fiber aframe mast. Formula omer wing sail formula marine omer wing sail formula marine and omer wing sail have teamed up to make all the benefits of the wing sails available to any sailor or yachtsman by taking away all the logistical issues through the use of a soft wing that. Membrain uses data from the wider suite of north design software to deform the rig sail combination as a unified structure. Sailboat and sailing yacht searchable database with more than sailboats from around the world including sailboat photos and drawings. Combining ease of use with the speed of the macintosh based computers, sailmaker has brought within reach of every sail loft, the opportunity to benefit from computer aided design and manufacturing techniques without the need for a large capital investment. The design of soft wing sails for cruising page 8 boat.

Design and optimisation of multielement wing sails for multihull yachts. The use of an upper and lower sheet becomes more important, as the thicker sail will develop diagonal creases around the luff if allowed to twist. According to the claims, omer s elan 37 should have finished its races between a farr 40 and a tp 52, which would have been quite interesting. Onesails sejlmagere wing sails the next generation of. A wingsail is a form of marine propulsion similar to conventional sails. The wing shape is made by two main sails and one leading edge sail. Why beneteaus new foilassisted figaro 3 is big news for. Lattice method combined with a velocity prediction program in. The boatek design is predicted to exhibit better aerodynamic characteristics, probably due to the use of cambered, as opposed to symmetrical wing elements. How to design a shade sail using mpanel shade designer. All three sails are sliding independently along the mast.

If this is your first visit, be sure to check out the faq by clicking the link above. I was just watching beneteaus new wing sail rig prototype. This wing is based on a rotating a frame mast, that supports the wing in both sides, having an accurate wing profile as well as high moment of inertia. If auckland is the city of sails, san francisco could be the city of wings wow wally omer wing the cooperation between wally and omer wing sailing sites sail greece yacht charter seize the chance to live a unique sailing experience. Below is the calculated drag polar for an airfoil very similar to the liebeck airfoil that tom showed. Could omer or anyone else please tell us how the testing came out.

The problem with reefing the omer type sail is that you still have the drag and weight aloft of the mast. Design of a freerotating wing sail for an autonomous sailboat diva. First 20 wingsail yacht design, boat design, surf, sailing ships, sailing boat. Sailcut cad is a sail design and plotting software. We believe it is the easiest to use and most productive sail design software available and integrates flawlessly with our automation process. Mpanel shade designer software allows a user to design a shade structure using an easy wizard interface. And they give a polar diagram showing the boat making 5 knots at 45 degrees to the true wind in 10 knots true windspeed. However, a wingsail is a builtup structure with airfoil crosssection, like an airplane wing, which shape can provide a much better lifttodrag ratio than conventional sails. When air flows over a wing, there are changes in air velocity and pressure. The soft and variable geometry wing sail is faster and has better up wind performance. Comparing the rigid and the omer soft wingsail planesail. The wow sail is patented worldwide to protect this innovative technology.

Vplp designs interest in rigid sails came early, back in 2010, when we. As structure is deformed, the shape of the sail changes and membrain pushes the data back through the other north software programs, most notably flow which applies wind pressure to sail surface and calculates the forces created, to acquire updated pressure. We establish a close relationship with our customers. So we jointdeveloped an original software solution which allowed us. Our approach to business and software development is relatively simple. The omer wing is claimed to sail at 20 25 degrees to the apparent wind. Wingsails, walker wingsail system, wing and rotary. We are currently building a 15m50 version of this boat which will have a 2 piece unstayed telescoping wing mast and soft sail. The rig is designed through the utilization of analysis and design methods involving a vortex.