Mechanical & Fluid Systems

Fluid Handling

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

Stories

39
155
0
150
30
Briefs: Energy
Lithium-ion batteries commonly used in consumer electronics are notorious for bursting into flame when damaged or improperly packaged. Inspired by the unusual behavior of some liquids...
Feature Image
Blog: Motion Control
Doctoral Programs student Ayato Kanada came up with his leech-like robot in a place you’d least expect it: His bathroom.
Feature Image
Facility Focus: Mechanical & Fluid Systems
Founded on July 1, 1960, Marshall Space Flight Center in Huntsville, AL is one of NASA’s largest field centers. Marshall engineers designed, built, tested, and helped launch the Saturn V...
Feature Image
Briefs: Electronics & Computers
When engineers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model the flow of air...
Feature Image
Briefs: Medical
One of the frontiers of medical diagnostics is the race for more sensitive blood tests. The ability to detect extremely rare proteins could make a life-saving difference for many...
Feature Image
Briefs: Mechanical & Fluid Systems
Fast-response, stiffness-tunable (FRST) soft actuators — or movable machine elements — were developed that could be used in soft robots.
Feature Image
Briefs: Nanotechnology
Researchers, drawing inspiration from bacteria, have designed smart, bio-compatible microrobots that are highly flexible. Because these devices are able to swim through fluids and modify their shape when...
Feature Image
Briefs: Aerospace
Many applications in science and industry require an apparatus that creates a controlled amount of a fluid introduced into another fluid. For instance, some material corrosion testing applications require...
Feature Image
Briefs: Mechanical & Fluid Systems
Pre-Treatment Solution for Water Recovery
The Pre-Treatment Solution for Water Recovery technology was developed by NASA Johnson Space Center innovators to increase the amount of potable water recovered from the International Space Station’s urine processor assembly system. The solution increased the water recovery rate in the ISS distiller from...
Application Briefs: Sensors/Data Acquisition
RenishawWest Dundee, ILwww.renishaw.com HiETA develops metal additive manufacturing (AM) methods for the production of complex, lightweight structures for heat management applications. Parts...
Feature Image
Briefs: Materials
Self-Healing, Fluid-Inspired Material
Even tiny cracks can cause bridges to collapse, pipelines to rupture, and fuselages to detach from airplanes due to hard-to-detect corrosion in tiny cracks, scratches, and dents. A new coating strategy for metal self-heals within seconds when scratched, scraped, or cracked. The novel material could prevent tiny...
Products: Sensors/Data Acquisition
Torque Measurement System To address the demand for a more accurate, reliable, customizable, and easy-to-use force measurement device, Interface Force Measurement Systems (Scottsdale, AZ) has introduced the AxialTQ torque...
Feature Image
Briefs: Mechanical & Fluid Systems
Sublimable Propellant Source for Iodine-Fed Ion Propulsion System
NASA Marshall has developed a system for generating iodine vapor from solid iodine for use as a propellant in a Hall or ion thruster propulsion system. Xenon has generally been the preferred propellant for these spacecraft ion propulsion systems but more recently, iodine-based...
Articles: Software
Since their development in the 1950s, optical fibers have been used for power transmission, communication, imaging, and sensing. They are often used in situations where other sensing techniques...
Feature Image
Briefs: Materials
Liquid droplets are used in many applications, from printing ink on paper to creating microcapsules for drug delivery. Inkjet printing is the most common technique used to...
Feature Image
Briefs: Mechanical & Fluid Systems
Lateral nozzle forces are known to cause severe structural damage during testing of any new rocket engine configuration under development. While three-dimensional computational fluid dynamics (CFD)...
Feature Image
Briefs: Robotics, Automation & Control
Researchers have created a two-dimensional, shape-changing sheet that moves autonomously in a reactant-filled fluid. The integrated system utilizes a chemical reaction to activate the fluid...
Feature Image
INSIDER: Mechanical & Fluid Systems
A simple, inexpensive method uses ultraviolet light to control particle motion and assembly within liquids. The method encourages particles to gather and organize at a specific location within a liquid...
Feature Image
Briefs: Manufacturing & Prototyping
A technique was developed that uses a specially adapted 3D printer to build therapeutic biomaterials from multiple materials. The advance could be a step toward on-demand printing of complex...
Feature Image
Briefs: Electronics & Computers
Composite Material Cools Itself Down Under Extreme Temperatures
A material, inspired by nature, can regulate its own temperature and could be used to treat burns and help space capsules withstand atmospheric forces. The research used a network of multiple microchannels with active flowing fluids (fluidics) as a method and proof-of-concept to...
Briefs: Mechanical & Fluid Systems
Check valves are traditionally designed as a simple poppet/spring system where the spring is designed to equal the force created from the sealing area of the valve seat multiplied by the...
Feature Image
Briefs: Photonics/Optics
3D printing allows for the efficient manufacture of complex geometries. A very promising method is direct laser writing in which a computer-controlled focused laser beam acts as a pen and produces the desired...
Feature Image
Briefs: Nanotechnology
In biology, there are many examples where light induces movement or change — think of flowers and leaves turning toward sunlight. Magnetic elastomeric composites were developed that move in different ways...
Feature Image
Articles: Aerospace
The first “A” in NASA stands for aeronautics — the science of travel through the air. It's as much about flying on airplanes and arriving safely at a destination as it is about astronauts in space. NASA's roots go...
Feature Image
Briefs: Test & Measurement
NASA's Marshall Space Flight Center is offering opportunities for its new fiber optic mass flow sensor system. Capable of measuring multi-phase flows in a pipe, the technology is minimally invasive,...
Feature Image
Articles: Sensors/Data Acquisition
Laser diodes are one of a number of different types of electronic devices that generate heat during normal operation. Some power applied to such devices is lost as heat energy. To ensure stable...
Feature Image
Articles: Materials
This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.
Feature Image
Articles: Photonics/Optics
While widely used for terrestrial medical applications, handheld blood analyzers are not suitable for space missions due to the short shelf-life of their...
Feature Image
Briefs: Electronics & Computers
Researchers have developed an inkjet printing technique that can be used to print optical components such as waveguides. Because the printing approach can also fabricate...
Feature Image

Videos