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Articles: Mechanical & Fluid Systems
The wide variety of industrial applications each independently calls for a level of robustness from the physical (PHY) layer, all the way up to applications. Time...
Briefs: Mechanical & Fluid Systems
Supercapacitors can store and deliver energy faster than conventional batteries. But to realize advanced applications, supercapacitors need better electrodes, which connect the...
Briefs: Robotics, Automation & Control
Soft robots are made from soft materials that react to applied voltage with a wide range of motions. Such soft robots contain tremendous potential for future applications, as they adapt to dynamic environments...
Articles: Mechanical & Fluid Systems
Proper filtration plays an important role in ensuring that hydraulic systems operate trouble-free. High-performance filters maintain the cleanliness of the hydraulic fluid over its entire service life. In...
Briefs: Mechanical & Fluid Systems
On-line Phased Array Ultrasonic Testing (PAUT) System for Friction Stir Welding (FSW)
Friction Stir Welding (FSW) is a relatively new solid-state welding process, and many industries are now relying on this technique to produce advanced structures. Industries employing this technique include, but are not limited to, aeronautical, motor vehicle, and...
Articles: Mechanical & Fluid Systems
Contact design is critical to the performance of any connector — especially for devices that must function in harsh environments where extremes of temperature, shock, and vibration are to...
INSIDER: Mechanical & Fluid Systems
Origami has once again inspired engineers at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California. Besides aesthetic beauty, the Japanese tradition of paper-folding addresses a...
INSIDER: Mechanical & Fluid Systems
The James Webb Space Telescope will be the most powerful space telescope ever built. With a 21-foot diameter, the telescope’s primary mirror is six times larger than the one used...
INSIDER: Robotics, Automation & Control
Magnetic Fields Enable New Soft Robots
Researchers from North Carolina State University have a found a new way to control robots. The team used magnetic fields to remotely manipulate microparticle chains embedded in soft robotic devices.
Articles: Propulsion
Couplings are a critical part of system performance in high-tech applications, yet they are often one of the last components to be specified. Selecting the proper coupling ensures the equipment will meet...
Briefs: Mechanical & Fluid Systems
NASA’s Langley Research Center has developed a composite joint connector that is more structurally efficient than joints currently on the market. Traditionally, composite joints can...
INSIDER: Mechanical & Fluid Systems
University of Alberta mechanical engineering professors are making an old technology new again by using flywheel technology to assist light rail transit (LRT) in Edmonton. They...
Briefs: Manufacturing & Prototyping
Aromatic Thermosetting coPolyester (ATSP) Composites for High-Temperature and Cryogenic Applications
Advanced composite materials processable by cost-effective manufacturing play an important role in developing lightweight structures for future space and planetary exploration missions. With the growing demand for improved performance in the...
INSIDER: Mechanical & Fluid Systems
A college student who won a NASA design challenge recently had the tool he designed 3D-printed on the Additive Manufacturing Facility on the International Space Station. The Multipurpose...
INSIDER Product: Photonics/Optics
The high precision, AU300-XZ Motorized Three-axis Gimbal Mount from Optimal Engineering Systems, Inc. (OES) (Van Nuys, CA) features full 360O rotation of each axis. The rigid black anodized aluminum alloy frame handles...
INSIDER: Energy
A flow battery can be recharged quickly by replacing its electrolyte liquid. Previous versions of liquid batteries, however, have relied on complex systems of tanks, valves, and pumps, adding to the...
INSIDER: Mechanical & Fluid Systems
Magnetic gears transmit rotary motion like mechanical gears but instead of teeth they use magnetic attraction and repulsion between rotating magnets. Magnetic gears have several advantages...
INSIDER: Imaging
NASA’s Ice, Cloud and land Elevation Satellite-2 (ICESat-2) will carry an electrostatically dissipative Fused Deposition Modeling (FDM), or “strand-based,” 3D printed part made of...
INSIDER: Motion Control
An artificial intelligence algorithm was developed that greatly increases accuracy in diagnosing the health of complex mechanical systems. Typical vibration analysis searches for...
INSIDER: Manufacturing & Prototyping
Engineers at The Ohio State University have developed a new welding technique that consumes 80 percent less energy than a common welding technique, yet creates bonds that are 50 percent stronger....
INSIDER: Manufacturing & Prototyping
Researchers Weld the Un-Weldable
Despite recent advances in materials design, alternative metals still pose a challenge to manufacturers in practice. Many are considered un-weldable by traditional means, in part because high heat and re-solidification weaken the metals.
Engineers at The Ohio State University have developed a new welding technique...
INSIDER: Mechanical & Fluid Systems
Compressor disks for aircraft turbines are milled from a single piece of material. During processing, the blades begin to vibrate. Now, a novel clamping system boosts vibration...
INSIDER: Energy
Engineers from the University of Sheffield have developed a novel technique to predict when bearings inside wind turbines will fail, which could make wind energy cheaper. The method uses ultrasonic...
INSIDER: Mechanical & Fluid Systems
'Snap' Design Mimics Venus Flytrap
A team led by physicist Christian Santangelo at the University of Massachusetts Amherst uses curved creases to give thin shells a fast, programmable snapping motion. The technique – inspired by the natural "snapping systems" like Venus flytrap leaves and hummingbird beaks – avoids the need for complicated...
INSIDER: Software
Researchers at the University of Georgia are helping NASA determine if a key rocket component can withstand the rigors of the next generation of spaceflight. The bellows...
News: Test & Measurement
Vibration machines are crucial to test the forces that make things fall apart in the bumpy real world, from small components to complete systems like airplanes or nuclear weapons. Large,...
INSIDER: Photonics/Optics
Silicon micromirrors can guide laser beams at extremely high speeds, allowing operators to dose heat input to workpieces with absolute precision. But to date, they have not been robust enough to be...
INSIDER: Mechanical & Fluid Systems
Micro actuators are needed for numerous applications, ranging from mobile and wearable devices, to minimally invasive medical devices. However, the limitations associated with their fabrication...
INSIDER: Mechanical & Fluid Systems
Special Delivery: NASA Marshall Receives 3D-Printed Tools from Space
Engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama, unboxed some special cargo from the International Space Station on April 6: the first items manufactured in space with a 3D printer.
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Webcasts
Upcoming Webinars: Energy
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Electronics & Computers
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: AR/AI
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Test & Measurement
Battery Abuse Testing: Pushing to Failure

