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Briefs Communications
Content Addressable Memory (CAM) Technologies for Big Data and Intelligent Electronics Enabled By Magneto-Electric Ternary CAM
Content addressable memory (CAM) is one of the most promising hardware solutions for high-speed data searching and...
Briefs Mechanical & Fluid Systems
Natural DNA-Based Nonvolatile Resistive Switching Memory
Motivated by the demand for an even larger storage capacity in the information era, research efforts have been devoted to the development of more efficient and cost-effective memory elements.
Articles Software
Quality Control for Additive Manufacturing Parts Using Non-Destructive Testing
Additive Manufacturing (AM) is growing in importance as a fabrication process for the space industry, enabling weight and cost savings through optimized designs for...
INSIDER Defense
Standing Still May Improve Antennas That Scan in All Directions
Antennas often need to trace circles in the sky. For example, radar arrays atop air-traffic control towers rotate to sweep signals in all directions. But spinning large objects...
INSIDER Materials
New Methods Detect and Predict Fatigue-Related Aircraft Cracks
Researchers are developing tools and technology to detect the formation of cracks in aircraft components and monitor their progression. The team is conducting comprehensive...
Briefs Sensors/Data Acquisition
Non-Destructive Damping Measurement for MEMS Acceleration Switches
Microelectromechanical systems (MEMS) three-axis acceleration threshold sensors have been developed to measure acceleration threshold levels using voltage switching when the...
INSIDER Energy
NASA Tests Aircraft Wing Coatings that Slough Bug Guts
Bug guts create drag, and drag increases fuel consumption. But aircraft of the future could be made more fuel-efficient with non-stick coatings NASA recently tested on Boeing’s...
INSIDER Test & Measurement
Explosive Destruction System Begins Eliminating Chemical Weapons
The Explosive Destruction System (EDS), designed by Sandia National Laboratories for the U.S. Army, has begun safely destroying stockpile chemical munitions.
Products Manufacturing & Prototyping
Flange Couplings
RINGFEDER POWER TRANSMISSION (Westwood, NJ) has announced the launch of its new RfN 5571 series flange coupling for heavy industry. RINGFEDER® flange couplings provide a superior solution to standard press fits. Equipped with...
INSIDER Test & Measurement
Sound Waves Detect Aircraft Structural Defects
A system for using sound waves to spot potentially dangerous cracks in pipes, aircraft engines, and nuclear power plants has been developed by a University of Strathclyde researcher. A study...
News Mechanical & Fluid Systems
3-D Manufacturing of Titanium Components Takes Off
MRO providers are discovering ways to innovate their procedures while remaining viable and profitable through the current downturn in government spending. Read more at http://articles.sae.org/13268.
INSIDER Aerospace
NASA Tests Revolutionary Shape-Changing Aircraft Flap
NASA's green aviation project is one step closer to developing technology that could make future airliners quieter and more fuel‑efficient with the successful flight test of a wing surface...
News Mechanical & Fluid Systems
Northrop Grumman Opens Innovation Lab
Northrop Grumman Corp. recently celebrated the grand opening of its Fabrication Laboratory (FabLab) at the company's Space Park facility in Redondo Beach, CA. The 5500-ft² laboratory was inspired and...
News Defense
DARPA Awards Development Contract to Aurora for SideArm System
The Defense Advanced Research Projects Agency (DARPA) awarded Aurora Flight Sciences a contract for the accelerated development of its SideArm launch and recovery system....
News Mechanical & Fluid Systems
Autodesk Moves Full STEAM Ahead with Its Commitment to Education
STEM (science, technology, engineering, and mathematics) education has been a hot topic in education for many years. But recently, others are joining the movement to promote...
News Transportation
Will ‘Recalls’ Become ‘Upgrades’?
"The nice thing about the digital world is that, when you enter it, you don't know where you will end up," said Jaguar Land Rover (JLR) Research and Development Director, Dr. Wolfgang Epple....
News Mechanical & Fluid Systems
Saab Developing New Methods for Optimizing Flight Efficiency
The NASA Aeronautics Research Institute (NARI) awarded Saab a cooperative agreement to prototype and test a new tool for the optimization of air traffic across multiple phases of...
News Manufacturing & Prototyping
Systems-engineering a New 4x4 Benchmark
"We set a high target for this program: Create the industry’s most fuel-efficient four-wheel-drive system, with the greatest off-road capability and functionality,” said Mike Kirk, Chrysler’s...
News Mechanical & Fluid Systems
Shape-Shifting Wings to Fly in July
Since the dawn of aviation, airplane designers and engineers have sought elegant ways to smoothly change the shape of aircraft wings in flight like birds or bats do. Rather than using jointed flaps,...
News Mechanical & Fluid Systems
University of Virginia and Virginia Tech Join Rolls-Royce UTC Network
Virginia Tech and the University of Virginia have joined the global Rolls-Royce University Technology Centers (UTC) network, consisting of research groups in universities...
Briefs Mechanical & Fluid Systems
Rotating Detonation-Wave Engines
All Navy aircraft and missiles use gasturbine engines for propulsion. Many ships are also dependent on gasturbine engines to generate both propulsive power and electricity. These engines are fundamentally...
Application Briefs Defense
Fastener Inserts
Fastener Inserts Designed for Lightweight Aerospace Materials Reduce Risks, Costs Ongoing efforts to increase fuel efficiency, tactical mobility, and payload capacity in aerospace design have driven engineers to find numerous...
Briefs Mechanical & Fluid Systems
Thermal Analysis and Microhardness Mapping in Hybrid Laser Welds in a Structural Steel
The concept of combining a laser welding system with a conventional arc welding system (GTAW) was first proposed in order to improve the stability of the laser welding system and to allow greater flexibility in part fit-up. Prior research stated that using a YAG...
Briefs Sensors/Data Acquisition
Encapsulated Ball Bearings for Rotary Micro Machines
Microelectromechanical systems (MEMS)-fabricated silicon rotary elements for micro-motors, micro-generators, and micro-turbomachinery have received growing attention with applications in...
Briefs Mechanical & Fluid Systems
Reverse Pressure Capable Finger Seal
Each finger seal consists of a number of multiple thin metal laminates, each with a multitude of flexible projections that are referred to as “fingers.” To form a functional seal, multiple laminates are...
Products Mechanical & Fluid Systems
Flow Switch
The Model 1100 from Thomas Products (Southington, CT) is an inline flow sensor that monitors insufficient or excessive flow rates of liquids. A magnet-equipped shuttle is displaced at the proper calibrated flow of liquid to actuate...
Products Mechanical & Fluid Systems
Wire Thread Insert
Spiralock (Madison Heights, WI) has introduced its 2-56 Drive Notch™ (DN™) tang-free wire thread insert. Spiralock’s Drive Notch inserts feature a patented 30-degree “wedge” ramp formed into a 5-sided wire. The...
Briefs Mechanical & Fluid Systems
Reactive Structure and Smart Armor for Future Ground Vehicles
AReactive Structure Technology (RST) is a new class of smart structure that can react to external excitations (such as blast or ballistic impacts) in a carefully designed way using...
Briefs Mechanical & Fluid Systems
Variable-Thrust, Multiple-Start Hybrid Motor Solutions
Interceptor boost propulsion has traditionally been dominated by solid rocket systems due to their responsiveness and high mass fraction capabilities. However, increased costs of handling...
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Hydrogen Engines Are Heating Up for Heavy Duty
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SAE Automotive Podcast: Solid-State Batteries
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A New Approach to Manufacturing Machine Connectivity for the Air Force
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Optimizing Production Processes with the Virtual Twin
