Mechanical & Fluid Systems

Fluid Handling

Stay up to date on the latest developments in fluid handling. Explore technical briefs, news, and the latest applications.

Briefs: Mechanical & Fluid Systems
These actuators provide active flow control for airfoil surfaces and supersonic inlets of wing-borne vehicles.
Briefs: Mechanical & Fluid Systems
Applications include valves, tubes, and other gas and fluid system components.
Articles: Aerospace
Life-saving sensors, soft hearing implants, and a new water-decontamination method
Briefs: Materials
These materials may replace metals as lightweight, flexible heat dissipators in cars, computers, cellphones, and refrigerators.
Articles: Mechanical & Fluid Systems
Briefs: Aerospace
This technique lowers airstream noise generated at the side edges of deployed flaps, elevons, or slats.
Briefs: Sensors/Data Acquisition
The device can be used to pre-screen for the virus using gene-editing assays before those infected can travel and expose others.
Briefs: Aerospace
Ultra-thin SiC microstructures enable batch fabrication of MEMS, NEMS, pressure sensors, and biosensors.
Briefs: Test & Measurement

According to the United Nations, 2.1 billion people lack access to safely managed drinking water services and the majority live in developing nations. A process was...

Briefs: Mechanical & Fluid Systems
A new method of estimating the optimal trailing aircraft position in a formation increases fuel savings.
Briefs: Photonics/Optics
This technology is a novel, rugged, and economic diagnostic and sensor platform technology.
Special Reports: Power
CONEXPO/IFPE - January 2020

Coming to Las Vegas in March, CONEXPO-CON/AGG and IFPE are North America's largest events for the construction/commercial vehicle, fluid power, power transmission, and motion control industries. In this Special...

Articles: Aerospace
Products include an aerosol scattering sensor; metal foam; and a new coated drug capsule.
Briefs: Mechanical & Fluid Systems
A simple modification can improve the capability of turbulent heat exchangers by 500%.
Articles: Energy
Blog: Mechanical & Fluid Systems
The ULiSSES device preserves organs, without the ice chest.
Question of the Week: Energy
Will Wave-Powered Desalination Catch On?

Today's lead INSIDER story demonstrated how ocean waves can be used to turn seawater into freshwater.

Briefs: Mechanical & Fluid Systems
Fluid-Filled Frequency-Tunable Mass Damper

Innovators at Marshall Space Flight Center developed the fluid-filled Frequency-Tunable Mass Damper (FTMD) technology that allows for significant distribution of loads while also providing a simple mechanism that allows for the capability to change its frequency of mitigation with negligible impact on...

Briefs: Imaging

Supersonic flight over land is generally prohibited because sonic booms created by shockwaves disturb people on the ground and can damage property. Armstrong innovators are working to...

Briefs: Energy

A new device, inspired by a rose, inexpensively collects and purifies water. The device is a new approach to solar steaming for water production — a technique that uses energy from sunlight...

Briefs: Electronics & Computers

Researchers have 3D-printed an all-liquid device that, with the click of a button, can be repeatedly reconfigured on demand to serve a wide range of applications from making battery materials to screening drug...

Briefs: Mechanical & Fluid Systems

Soft robots have a distinct advantage over rigid robots: they can adapt to complex environments, handle fragile objects, and interact safely with humans. Made from silicone, rubber, or other stretchable polymers,...

Briefs: Materials

Unlike water, liquid refrigerants and other fluids that have a low surface tension spread quickly into a sheet when they come into contact with a surface. For many industrial...

Briefs: Robotics, Automation & Control

In the future, soft, animal-inspired robots may be safely deployed in difficult-to-access environments in which rigid robots cannot currently be used such as inside the human body or in spaces that are too...

Q&A: Mechanical & Fluid Systems

Robert F. Shepherd is Associate Professor of Mechanical and Aerospace Engineering at Cornell University in Ithaca, NY. He is leading a team exploring the use of hydraulic fluids in soft robots to also...

INSIDER: Mechanical & Fluid Systems

Most soft robots are actuated by rigid, noisy pumps that push fluids into the machines’ moving parts. Because they are connected to these bulky pumps by tubes, these robots have limited autonomy...

Application Briefs: Mechanical & Fluid Systems

Millions of gallons of crude oil were released into the Gulf of Mexico during the seabed oil drilling catastrophe of 2010. Numerous strategies to stop or stem the oil flow...

Briefs: Motion Control

Conventional pistons are made of a rigid chamber and a piston inside that can slide along the chamber’s inner wall while at the same time maintaining a tight seal. As a result, the piston...

Briefs: Mechanical & Fluid Systems

Certain species of bacteria that exist in oxygen-deprived environments must find a way to breathe that doesn't involve oxygen. These microbes — which can be found deep within mines, at...

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