Describe your selected innovation/invention and discuss the design practice used in its development. Use appropriate images to illustrate this section of your report. Relate your discussion to the industry standards that were being applied at the time. Did this innovation challenge existing standards?
Incat’s wave piercing catamarans are an innovation of the catamaran through design and materials. The original catamaran where made to be a fast and stable two hulled boat, although on choppy seas they where unable to maintain this stability. Incat’s catamaran uses wave-piercing technology to increase the catamarans speed and stability, through the innovation of a wave-piercing center bow, Incat has never patented its center bow design, relying instead on keeping ahead of the technology in this field.
The wave piercing catamaran’s centre bow, is designed so that the buoyancy in the forward portions are reduced, due to this when it is approached by a wave due to the lack of buoyancy in the forward proportions of the bow it results in the bow piercing through the water instead of riding over the top. Due to this it provides a smoother ride and reduce the boats wave making resistance that slows down the boat, The two outer hulls of the catamaran known as a SWARTH is designed to minimize the area of the hull cross-section at the oceans surface, this minimizes the surface area that wave are able to hit. This results in higher speeds and greater stability especially in rough seas.
The Incat wave piercing catamaran idea began in 1983, Phil Hercus in 1984 began development of a wave-piercing catamaran. This design combined the hull design called a SWARTH (Small Waterplane Area Twin Hull) with a center bow designed by Phil Hercus...
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.../teamaustralia/vessels_wave_piercing_catamaran.htm [Accessed: 24 Feb 2014].
Hhpinsight.com. 2014. Incat’s LNG Ferry – ‘World’s Fastest Ship’ | HHPInsight.com. [online] Available at: http://hhpinsight.com/marine/2013/06/incats-lng-ferry-worlds-fastest-ship/ [Accessed: 24 Feb 2014].
Incat.com.au. 2014. Incat Home. [online] Available at: http://www.incat.com.au [Accessed: 24 Feb 2014].
Powerhousemuseum.com. 2014. Wave Piercing Catamaran - Australia Innovates - Powerhouse Museum. [online] Available at: http://www.powerhousemuseum.com/australia_innovates/?behaviour=view_article&Section_id=1080&article_id=10089 [Accessed: 24 Feb 2014].
Wikipedia. 2014. HSC INCAT 046. [online] Available at: http://en.wikipedia.org/wiki/HSC_INCAT_046 [Accessed: 24 Feb 2014].
Wikipedia. 2014. Swarth. [online] Available at: http://en.wikipedia.org/wiki/Swarth [Accessed: 24 Feb 2014].
In the American Revolutionary War, a manned underwater craft named the American Turtle (or the "water-machine") was used against the British Navy. David Brushnell designed this ingenious machine in 1771. The submarine was a one manned, egg-shaped vessel which was propelled by hand-operated screw-like devices. It was bottom-heavy in order for it to remain upright. The operator would plant a submersible mine that could be triggered by a simple clockwork mechanism. He could paddle away after he attached the magazine of gunpowder onto the enemy ship. The operator could stay under for about thirty minutes
Crandall, Abbey, and Daniel Green. "Chicago Inventions." Chicago World's Fair. N.p., n.d. Web. 28 May 2013.
Robert Fulton invented the first submersible submarine. This new invention put Fulton’s steamboat ideas on hold. The submarine was for the fast growing British Navy. The British Navy needed an underwater device that could swim under enemy ships and set off explosives. Fulton was American and this invention would make him a celebrity back in the states. Fulton was the head of a 5-10 man team who was inventing this new machine. Fultons main partner was a man named Robert Livingston. Livingston obtained a license for these new machine. This put lots of pressure on Fulton to make sure the sub works. After a couple of tests the mission was completed without any big mistakes. The new Submarine could submerge for 5 hours carrying two men. It was also
As an example of resonance, the destruction of the Tacoma Narrows Bridge remains a firm favourite with educators engineers at all levels. What recent studies show is that the motion of the bridge cannot be simply explained like a resonance experiment in a school laboratory. The interactions of forces, especially in a dynamic situation, become a great deal more complex. It was this that was not foreseen by the designers of the bridge in their use of new methods for lighter, flexible bridge design. However, the fact that it has been some 50 years until a more convincing theory as to the destruction of the bridge has been developed goes some way to exonerating the original designers and gives plenty of information for thought for bridge designers in the future.
Projectile-throwing machines are found in three main categories: the catapult, the ballista, and the trebuchet (How Stuff Works). The catapult has a lever arm attached to a “bucket” that is usually pulled back by rope and the projectile is released when the rope is cut (How Stuff Works). The ballista is basically a giant crossbow and the trebuchet is similar to the catapult but is a weighted beam with a sling carrying the projectile (How Stuff Works). In this examination, we will mainly be discussing the design of the catapult and trebuchet.
Bjorn Ericksen and his team have embarked on a long and expensive project designed to help them win the next Whitbread World Sailboat Race. Using the above proposed plan, the team should be well prepared to design, build and sail their vessel to victory. Although they are certain to experience setbacks, problems and delays, having a priority matrix, a project network, and a Gantt chart will provide a solid plan that will easily keep their project on track. Once they have finished the race and reviewed their performance, defending their championship will become next year's objective.
The mangonel, somehow, had some design flaw in that is called for a wooden barrier to be a concept. It is place in catapult history is nonetheless well documented as this model was still used when the trebuchet arrived on the scene. Unlike it is earlier Greek brother. The mongonel is counted as a easier design in history of catapult.
During the Cold War, the United States Navy became one of America’s most important deterrence tools largely because of the aircraft carrier, a half-acre mobile platform of American sovereignty and military might. When stressing the importance of the aircraft carrier as a center of gravity of military coercion, few analysts appreciate the relatively small system that makes it a feasible launching platform for aircraft, the catapult system. This paper will explain the mechanics of the aircraft catapult system as well as its evolution from the weight and derrick system to the presently used steam system and new electromagnetic system that Gerald Ford-class aircraft carriers will use.
Transportation became a huge contributor to the industries of the 1800’s and 1900’s. “Steam boat experiments as early as 1780s both in England and America, but the need was greater in America.’ The steamboat uses a water and and a boiler that is powered by a fuel, which can be wood, coal, or other combustible entity. “The first successful steamboat may have been built by French engineer and inventor Claude-François-Dorothée, in 1783.” As years went by, engineers such as John Fitch and Robert Fulton began building and deploying steamships, with American inventor Fitch in the Mississippi, and English engineer Fulton on the Hudson River of New York. With the steamboat being the first mechanically powered vessel known to humans, it provided a faster new forme of transportation for traders in Americas and Europe. The steam-powered boats could travel at the astonishing speed of up to five miles per hour.
The Age of Exploration began as a result of new technologies that guided explorers during sea voyages. Explorers used many tools and technologies during The Age of Exploration, to explore and make discoveries. Technology and tools that explorers used, included, caravels, compasses, astrolabes, and even sponsors. A sponsor is a person who gives money for an undertaking, such as a voyage. A sponsor would also provide money for materials needed for the voyage, such as, caravels, and other necessities. A caravel is probably the most important material needed for a voyage. A caravel is a ship designed for long voyages. Caravels have both square sails, and triangular lateen sails. However, they each provided/allowed different things. Square sails provided power, when lateen sails allowed quick turns. The compass, a Chinese invention, allowed sailors to track their direction. On the other hand, an astrolabe, an ancient Greek invention, improvised by the Arabs, would measure the angle of the stars above the horizon. This would help sailors find their s...
The Kayak is one of the most versatile man powered water craft that has ever been around on the waters of planet Earth. The kayak can be used on a small pond, large lake, calm river, raging river, or the wide open seas. There are kayak variations for every situation, and their history and development have allowed these changes to be custom made for the type of paddling that can be done. Through the proper use of gear and technique, one can become a proficient kayaker in their desired realm.
The American Society of Mechanical Engineers (1992) Steam Engine Collection. International Mechanical Engineering Heritage Collection. Retrieved 2012 at http://files.asme.org/ASMEORG/Communities/History/Landmarks/5605.pdf
Kelley,T. (2005, Oct.). The 10 faces of innovation. Fast Company, 74-77. Retrieved 6th March’ 2014 from http://web.ebscohost.com/ehost/detail?vid=9&sid=1d6a17b7-c5f7-4f00-bea4 db1d84cbef55%40sessionmgr10&hid=28&bdata=JnNpdGU9ZWhvc3QtbGl2ZSZzY29wZT1zaXRl#db=bth&AN=18386009
The Web. 18 Nov. 2013. http://www.engineeringchallenges.org/cms/8996/9136.aspx. Smith, Jeffery J. - "The 'Standard'" Simple Solutions That Can Change the World. The Progress Report.