Cummings 2 1 department of mechanical engineering and materials science, rice university, houston, texas 77251. Feb 06, 2017 hss hypersonic sound audio system usa. Boeing has a broad base of expertise across the country that was called upon to support this program as needed. The american technology corporation developed the hypersonic soundbased directed audio sound system. What is hyper sonic sound hypersonic sound is based on ultrasonic waves. What the advantages of hypersonic speakers are, over conventional systems. This happens when the modulated ultrasound passes through a nonlinear medium which acts, intentionally or unintentionally, as a demodulator. Some people expected it to be a vast, multigigabyte sample library, with every nuance of every instrument captured at a million velocity levels. Space shuttle orbiter body flap aiaa19839 baseline 1460 lb, insulated cold structure acc body flap 1207 lb 253 lb, 17% weight savings hsr nasa high speed research program sicsic combustor liner projected 30% weight savings reduced nox and co emissions due to higher temp x38 csic hot structures. Sound from ultrasound is the name given here to the generation of audible sound from modulated ultrasound without using an active receiver. Designers can use hypersound pro audio speakers to project a sound beam to a precisely targeted location, creating a private listening zone in a public place.
Surround sound system seminar report, ppt, pdf for ece. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. A transducer can be made to project a narrow beam of modulated ultrasound. The hyper sonic sound system holds the promise of replacing conventional speakers wherever they are used. Physics of hss superposition the device makes use of the principle of superposition, but before we proceed to the principle of superposition, lets study on how hss actually works. An overview of american technology corporations hypersonic. By focusing sound in a tight column, hss allows you to restrict sound to a specific area without imposing on nearby activities. Download full latest seminar topics for ece 2019 in doc, pdf or ppt format. This gives rise to audible components that can be accurately predicted and precisely controlled.
In aerodynamics, a hypersonic speed is one that greatly exceeds the speed of sound, often stated as starting at speeds of mach 5 and above the precise mach number at which a craft can be said to be flying at hypersonic speed varies, since individual physical changes in the airflow like molecular dissociation and ionization occur at different speeds. Explore hyperplane with free download of seminar report and ppt in pdf and doc format. It is considered one of the most innovative approaches to sound engineering. Both use ultrasound based solutions to beam sound into a focused beam. Download full latest seminar topics for ece 2020 in doc, pdf or ppt format. Government engineering college, chandrapur, india abstract. Hypersonic flight is flight through the atmosphere below about 90 km at speeds above mach 5, a speed where dissociation of air begins to become significant and high heat loads exist. Hypersonic 2 music workstation contains thousands of sounds in a package programmed to spare resources. We also discussed about their wide forms of applications. The new version of steinbergs virtual sound module brings more and better instruments, without sacrificing convenience or ease of use. Pdf in general the audible sound has the characteristics of spreading, however the ultrasound is directional. These 16 years of fighting have been an ongoing demonstration of the means and methods by which the u. Explore surround sound system with free download of seminar report and ppt in pdf and doc format. Hypersonic sound systems free download as word doc.
Sound does not spread to the sides, eliminating the problem of uncomfortable and unwanted noise pollution produced by. Hypersonic sound technology, under development in the labs of american technology corporation, is simply the most revolutionary sound reproduction system of this century. Hypersonic sound technology from american technology corporation employs ultrasonic waves to create audible sound in the air. Hypersonics is the study of flight at speeds where. This paper discussed about the invention, the inventor, the motive behind the invention, etc. Hypersonic sound systems loudspeaker distortion scribd. In a conventional ramjet, engine the incoming supersonic airflow is decelerated to subsonic speeds by means of a multishock intake system and diffusion process. These 16 years of fighting have been an ongoing demonstration of the. Ultrasonic transducers full seminar report, abstract and. Of course, conventional liquid fuelled rockets fly even faster, but they must carry both fuel and oxygen needed to burn itan expensive proposition. Students can download abstract full report in pdf, ppt, doc etc.
Structural weight analysis of hypersonic aircraft mark d. This technology was developed by american technology corporation. Feb 27, 2016 introduction hss is a pioneering sound generation technology developed from american technology corporationatc it works by using harmless ultrasonic tones that we cant hear sound is directed only where it is intended to go. A scramjet propulsion system is a hypersonic air breathing engine in which heat addition, due to combustion of fuel and air, occurs in the flow that is supersonic relative to the engine. Hypersonic weapons 5 in any discussion about the hypersonic, the words platforms and weapons are used interchangeably. In this study the committee describes the operational requirements of a hypersonic system and presents a research program for air breathing hypersonics to meet the operational requirements. These seminars also include research papers on many. That means air can safely rush through it at many times the speed of sound, combust with hydrogen fuel to boost the vehicle to hypersonic speeds above mach 5. The equations are derived assuming an open thermodynamic system with equilibrium or with finiterate chemistry. Pdf a directional audible sound system using ultrasonic.
Nov 06, 2010 that means air can safely rush through it at many times the speed of sound, combust with hydrogen fuel to boost the vehicle to hypersonic speeds above mach 5. Please upload a seminar or project report, code, material. Hypersonic sound technologyworking,architecture,advantages. Also explore the seminar topics paper on surround sound system with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. Rojatkar 1, 2 electronics and telecommunication engineering dept. Presently, the strategic utility of hypersonic technology is mainly in the realm of missiles, and lesser attention is being. Audio spotlighting seminar report, ppt, pdf for ece students. Directional sound for long distance auditory warnings from a. Why and whither hypersonics research in the us air force. Ardema office of advanced research and technology advanced concepts and missions division moffett field, california 94035 summary the weights of major structural components of hypersonic, liquid hydrogen lh2 fueled aircraft are estimated and discussed.
This free tool was originally designed by steinberg media technologies gmbh. The following article is edited from the phonics of hypersonics. This pdf catalog is downloaded from the website of murata manufacturing co. An overview of american technology corporations hypersonic sound technology what is hypersonic sound technology. The applications for a directive sound system range greatly from public address systems to personal notification systems in a room.
Hypersonic materials and structures sampe baltimore, md may 1821, 2015. This technology allows a beam of sound to be projected over a long distance to. Still, norriss system has yet to be built into a vehicle, and there are no immediate plans at daimler to do so. We define a program resulting in an operational air breathing hypersonic space launch system in about 2025. Hyperplane seminar report, ppt, pdf for mechanical. Insert the hypersonic 2 dvd into your dvd drive, launch the explorer or open the my computer window and double click on the symbol for the dvd drive that holds the hypersonic 2 dvd. The most recent installer that can be downloaded is 95 mb in size. Double click on the hypersonic 2 installer symbol to launch the instal. In this study the committee describes the operational requirements of a.
Students can download abstract full report in pdf, ppt. A powerpoint presentation describing how hypersonic sound technology works. If autostart is activated, the dvd contents will automatically open in a new window. Ultrasonic waves are sounds which cannot be heard by humans and. The benefit of the hss system is the ability to direct or focus sound into a tight beam, similar to the beam of light from the flashlight.
You can project hss sound to specific end caps or aisle displays. The hypersonic effect is a term coined to describe a phenomenon reported in a controversial scientific study by tsutomu oohashi et al. By reporting that he could also hear summation tones whose. The original hypersonic soft synth was much misunderstood. In this site, we are looking into one of his most significant inventions, hypersonic sound system, which won him the lemelsonmit prize in 2005. The candidate who interested to pursue their career in the following discipline can attend the following free workshops training and certification. This first part of the excerpt will discuss the physics behind hypersonics while the second part of the excerpt will focus on military applications.
Hypersonic sound hss is one of the most revolutionary digital sound reproduction technologies of this century. Technical thresholds, operational concepts, and strategic implications published by air university in june 2016. The american technology corporation developed the hypersonic sound based directed audio sound system. The equations are derived assuming an open thermodynamic system. The boeing company hastol final report iii acknowlegements the hypersonic airplane space tether orbital launch hastol phase ii study has included contributions of many persons.
Hypersonic sound system gizmo highway technology guide. Popaihypersound pro instore research report maximizing the value of retail audio creating immersive instore experiences with directional audio hypersound pro technology introduction white paper cellular sales creates an immersive customer experience. An ultrasonic beyond the range of human hearing sound wave can be sent into the air with sufficient volume to cause the air to create these new frequencies. The american technology corporation developed the hyper sonic soundbased directed audio sound system. Hypersonic is developed for windows xp7 environment, 32bit version. Has anyone encountered the term hypersonic sound speed in connection with fluctuations of thermodynamic quantities in condensed matter. There is a very thin line between hypersonic systems and hypersonic missiles. Hypersonic by steinberg sound module vst plugin, audio. Mar 23, 2009 a powerpoint presentation describing how hypersonic sound technology works. Hyper sonic sound system technology provides significant departure from. Huge list of latest electronics engineering ee seminar topics. Ynsp252, final report, ultrasonic communication project, phase. Norris admits that he is working on improving the performance of his hypersonic sound system. They are a couple generations beyond where holosonic was.353 305 554 538 42 415 1555 483 1179 329 256 980 1305 981 1195 1315 1301 104 967 1302 733 549 254 216 422 762 180 934 65 329 561 1577 233 824 1529 1272 9 930 1011 684 1451 659 1222 1179 1389 971 530 132