SAVIAC 79th Shock & Vibration Symposium

The Shock and Vibration Analysis Center (SAVIAC) will host the 79th Shock & Vibration Symposium, October 26-30 at the Rosen Plaza Hotel in Orlando, FL. The featured government agency is the Air Force Research Laboratory. The featured commercial agency is TBD.

The annual Shock & Vibration Symposium is the leading forum for the structural dynamics and vibration community to present and discuss new developments and on-going research. The symposium was established in 1947 and includes both classified and unclassified sessions. The classified sessions allow critical technology and classified (up to secret level) research to be presented in closed forums of cleared U.S. government and government-contractor researchers. Topics covered at the symposium include ship-shock testing, water shock, weapons effects (air blast, ground shock, cratering, penetration), shock physics, earthquake engineering, structural dynamics, shock and vibration instrumentation and experimental techniques. Over 200 technical papers will be presented. Panel discussions address topics such as new software developments and review of sensor applications. Tutorials provide upto-date technology overviews by leading specialists.

This year's symposium will include 24 tutorials beginning on Sunday, October 26, with the opening session kicking off on Tuesday, October 28. The symposium provides an invaluable opportunity for participants from government, commercial and academic backgrounds to exchange information on problems of mutual interest. The meeting features technical sessions and industry exhibits of innovative products and services. For additional information and to obtain the meeting proceedings, please visit www.saviac.org.

Brief descriptions of selected exhibitors at the 79th Shock & Vibration Symposium are listed below. Please use our new webbased reader service www.SandVinfo.com or the reader-service card in this issue to request information from any of the exhibitors listed. We will forward your request to the exhibitors.

Advanced Antivibration Components (AAC) is the division of Designatronics devoted to marketing products exclusively related to elimination of vibration, energy absorption and protection of components from shock and vibration. Their product line lists over 3000 items. Latest catalog VIlO introduces a "new wave" of shock and vibration mounts from AAC. This catalog covers seismic mounts to minimize impact from earthquakes and UniLoad Constant Natural Frequency Mounts, a solution to unevenly distributed loads typical in machine design. RS # 151

Brüel & Kjaer will be exhibiting several of its industry-leading shock and vibration measurement solutions. The new LAN-XI hardware platform will be a key part of this exhibit. Running on AC, EXU or Power over Ethernet (POE), and with interchangeable front-panel connectors, this system of modular hardware can be used as a stand-alone, single front end, as part of a distributed module setup, or collected in 11-module frames. In addition, the new SoNoScout product for vehicle sound data collection and the Model 2270 Sound Level Meter will be demonstrated. AS #152

Caparo Dynamics (previously CMT Dynamics) produces shock and antivibration mounts for both defense and industrial applications worldwide. The "Admiralty" range of Naval mounts is British MoD approved, and the mounts are NATO-codified. This range of mounts has also been successfully incorporated into recent U.S. Navy programs such as DDG-1000 and CV(N). In addition to manufacturing activities, they also provide extensive technical support to customers. Caparo Dynamics is represented exclusively in the USA by Allied Marine Services. Inc. RS #253

Data Physics will exhibit its SignalCalc Dynamic Signal Analyzers, SignalStar Vibration Control Systems and SignalForce Electrodynamic Shakers. Data Physics experienced team provides full service for all shaker models and brands including installation, relocation, repair, calibration, maintenance, replacement amplifiers, shaker and controller upgrades. Most spares in stock. Data Physics has been supplying high-performance test and measurement solutions for 25 years. With the addition of a full line of electrodynamic shakers to complement its vibration controllers and dynamic signal analyzers. Data Physics is a total solution supplier for noise and vibration applications. RS #154

Dayton T. Brown, Inc. (DTB) is an A2LA/ NVLAP-accredited, independent engineering and testing lab. They provide a full spectrum of engineering and testing services all under one roof. World-class vibration and shock testing equipment will satisfy your most demanding test objectives. DTB engineers will help you analyze up to 128 channels of real-time data - shock response spectrum (SRS), fast Fourier transform (FFT) or modal analysis. The DTB staff can either reference industry standards (like MIL-S-901, MIL-STD-810, MIL-STD-167, RTCA/DO-160) or design a unique vibration or shock testing profile. RS #155

Dytran Instruments, Inc. is a manufacturer of innovative piezoelectric and MEMS type sensors. Founded in 1980. Dytran is an AS9100 and ISO 17025/A2LA-certified company and has been serving the test and measurement community with innovative products and outstanding customer service for over 25 years. Their product line includes piezoelectric and MEMS type accelerometers, force sensors, pressure sensors, impulse hammers, cable assemblies and support electronics. Dytran sensors serve in shock, ballistic, modal analysis, structural dynamics, NVH, ESS and crash applications. Its sensors are getting "smarter" with the addition of TEDS (transducer electronic data sheet) and MEMS capabilities. RS #156

Enidine Inc. will display a broad array of shock absorption and vibration isolation products for defense applications, including hydraulic, elastomeric, wire rope, and mechanical designs. Enidine can solve your shock and vibration isolation problems in the areas of shipboard shock, mobile electronics, engine isolation, noise attenuation, transportation/ shipping and more. RS #157

HI-TEST Laboratories, Inc. is the nation's only facility that provides the full range of NAVSEA-approved MIL-S-901D shock testing (lightweight, medium weight, heavyweight) as well as MIL-STD-167 vibration testing all at one location. RS #150

IOtech designs and manufactures PCbased data acquisition and measurement instrumentation. IOtech products are used in a wide variety of test applications and serve a diverse set of industries including automotive, aerospace, chemical, communication, electronics, and many others. Engineers, scientists, and technicians are among the users of these products in applications ranging from research and product development to production monitoring and quality control. RS #159

Isolation Dynamics Corp (IDC) manufactures shock and vibration isolation systems for both military and commercial applications. Specializing in rugged, all-metallic, cable-type isolators, IDC has an impressive list of shock-qualified systems for the U.S. Navy and all branches of the military. IDC's experience and knowledge in the field of shock and vibration isolation makes it possible for them to engineer a solution from early concept to final product. RS #160

Kistler will exhibit acceleromoters designed for shock and vibration testing. Exclusive PiezoStar® crystal elements are being added to new accelerometers that provide increased sensitivity and higher working temperatures. Accelerometers with piezoelectric elements and variable capacitive elements are featured. Related products and accessories for defense research and testing will also be shown. RS #101

Lansmont Corporation provides specialized engineering and manufacturing services, delivering field instruments (portable data recorders) and dynamic test equipment (shock, vibration, drop, compression) used to improve quality, reduce costs and fulfill regulatory compliances associated with robust product and efficient transport packaging. Engineers around the world have relied on Lansmont equipment and Field-to-Lab® methodology to discover the limits and eliminate the unknowns associated with robust design of their products, as well as the safe transport to end-users. RS #162

LMS delivers a unique combination of virtual simulation software, testing systems, and engineering services. They focus on critical performance attributes in key manufacturing industries, including structural integrity, handling, safety, reliability, comfort and sound quality. With over 26 years of experience, LMS is the partner of choice for leading manufacturing companies. RS #163

m+p international is a provider of systems and software for noise and vibration measurement and analysis, emission testing and process monitoring. From production to research, 1 channel to 300 channels, control, acquisition or analysis. Windows NT/2000/XP or UNIX, m+p has your system and software solutions. The company will demonstrate its complete line of vibration control, data acquisition and analysis system including the SO Analyzer and low-cost USB measurement hardware. AS #164

NEi Software (formerly Noran Engineering, hie.) provides FEA software. The main product, NEi Nastran, is a powerful, generalpurpose, finite-element analysis tool with an integrated graphical user interface and model editor. Thousands of companies routinely use NEi Nastran to perform linear and nonlinear stress, dynamic, and heat transfer analysis. Support is also provided for specialized analyses such as DDAM, optimization, fatigue, CFD and event simulation. NEi Nastran has played a key role in the design of space vehicles, aircraft, naval vessels, automobiles, medical products, computer, electronics, and architectural structures developed over the past decade. RS #165

NTS provides integrated engineering services and test/evaluation to military and commercial organizations. The Rustburg (formerly DTI) division conducts expert underwater shock and vibration tests, including MIL-S-901D and MIL-STD-167 for mission critical equipment installed on U.S. Navy combatants. Primary test specifications include MIL-STD-810, MILSTD-461/461, RS 105. DO-160, MIL-STD 202, and MIL-STD 883. Dynamic tests include vibration, shock, acceleration, and inclination (shipboard motion/pitch and roll), many of which can be combined with extreme environmental simulations. RS #166

Pacific Instruments Inc. produces computer-automated physical measurement systems. Major aerospace and vehicle companies, government-funded research agencies and the military use these systems to measure, store and analyze information and results from research and development projects. Pacific's advanced computer technology is enabling these companies to efficiently solve real-world problems in such areas as passenger safety, earthquake building design and survivability, explosives technology and containment, aircraft engine and airfoil design and general scientific research. RS #187

PCB Piezotronics' core competencies include piezoelectric, piezoresistive, strain gage, MEMS and capacitive sensors and instrumentation, for measurement of force, torque, load, strain, pressure, acoustics and vibration. Applications include: vibration monitoring; flight test; flutter test; qualification testing; vibration and fatigue testing; ground vibration and force-limited vibration testing; modal and structural analysis; structural dynamics; engine vibration monitoring; launch, shock and separation studies; cabin noise evaluation; wind tunnel testing; and HUMS sensors. Products can be manufactured to meet specific aerospace environmental standards and program design requirements. US #268

Precision Filters, Inc. specializes in a broad range of high-performance instrumentation for test measurements, including signal conditioning for bridge, strain, dynamic strain, charge/IEPE, LD-TEDS, thermocouple, frequency and others. The all-new PF-1U system provides 16 channels of fully programmable filter/amps in a compact 1U (1.75 in.) package complete with Ethernet interface. RS #169

SIMULIA is the Dassault Systèmes brand that delivers a scalable portfolio of realistic simulation solutions including the Abaqus product suite for unified finite-element analysis, multiphysics solutions for insight into challenging engineering problems, and SIMULIA SLM for managing simulation data, processes, and intellectual property. By building on established technology, respected quality, and superior customer service, SIMULIA makes realistic simulation an integral business practice that improves product performance, reduces physical prototypes, and drives innovation. SIMULIA provides sales, services, and support through a global network of regional offices and distributors. JIS #170

The Society for Experimental Mechanics (SEM) was founded in 1943 as the Society for Experimental Stress Analysis (SESA). Their mission statement is "The Society for Experimental Mechanics is composed of international members from academia, government and industry who are committed to interdisciplinary application, research and development, education and active promotion of experimental methods to: (a) increase the knowledge of physical phenomena; (b) further the understanding of the behavior of materials, structures and systems; and (c) provide the necessary physical basis and verification for analytical and computational approaches to the development of engineering solutions." RS #171

Spectral Dynamics (SD) provides true sine control of challenging tests, innovative MIMO control of multiple shakers, unique shock data capture at 5 Msample/s/channel or accurate phase-locked acquisition of hundreds of channels of data. SD will be showing the very latest in data acquisition, shaker control and modal analysis, including the new BOBCAT, ruggedized, compact analyzer and true multishaker MIMO Control. RS #172

Taylor Devices manufactures components and systems for the control of shock and vibration. Products are used worldwide for energy absorption and control, damping, weapons effects, and MIL-S901D, stores and payload deployment, spacecraft vibration control, and seismic protection. RS #173

Tearn Corporation will display the TE6900, the first hilly controllable 6-DOF system capable of reproducing high frequency coherent and phased excitation in all axes and rotations simultaneously. The SSTS600 ship-shock test system, developed to reproduce the exact acceleration time histories experienced by drawer-level components to classic 901(S) barge tests, now has twice the payload capacity. The MVS system under development for NASA will be the largest multi-axis test system in the world, with over 250.000 lbf, a 20-ft table and a design payload exceeding 75,000 lbs.RS#174

The Vibration Institute is a nonprofit organization dedicated to the exchange of practical vibration information on machines and structures. The scope of the institute's activities also includes nonintrusive condition monitoring technologies. The institute, which was established in 1972, has more than 3,000 members, 37 chapters, and a technology division - the Society for Machinery Failure Prevention Technology (MFPT). The institute's program consists of an annual National Technical Training Symposium (former annual meeting), short courses, and an internationally recognized certification program for assessing individual levels of expertise in machinery vibrations. RS #175

The VMC Group is comprised of four leading global brands: Aeroflex International Isolators, Amber/Booth, Korfund Dynamics and Vibration Mounting & Controls, which together represent the state of the art in shock, vibration, seismic and noise control. The VMC Group delivers product and engineering solutions across a broad range of industries including military, defense, aerospace, marine, vehicular, HVAC, commercial construction, architecture, electronics and power generation. RS #176

Vibration Research Corporation designs and manufactures innovative vibration control systems for electro-dynamic and servo-hydraulic shakers. Vibration Research Corporation was the first to introduce and offer long-time field data replication and is once again a pioneer in offering kurtosis control of random testing through the new Kurtosion software module. RS #177

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