Engine Air-Brakes

Airplanes, one of humanity's greatest inventions, evoke feelings of awe and amazement for most people, unless you live uncomfortably close to a major airport, in which case the feeling may become annoyance and irritation. Constant aircraft noise causes sleepless nights, stress and other health issues, reducing quality of life.

Posted in: Articles, Aerospace, Aviation, Motion Control, Propulsion, Computer-Aided Design (CAD), Software, Test & Measurement

Sharks on a Plane? Skin Scales Lift Aircraft Design

To improve a flying vehicle, sometimes you have to turn to a reliable model that has been operating for hundreds of millions of years.

Posted in: News, Blog, Aeronautics, Aerospace, Aviation, Defense, Imaging, Visualization Software, 3 D Printing & Additive Manufacturing, Materials, Computer-Aided Design (CAD), Computer-Aided Manufacturing (CAM), Mathematical/Scientific Software, Simulation Software, Software

High-Voltage Switching Device Testing using the AARTS HV System

Accel-RF Instruments (ARF) has developed a test system capable of measuring reliability under a variety of conditions for switching power applications up to 1kV (off) and 25A (on) at a up to 1-MHz switching frequency (depending on high voltage level). By leveraging our existing RF burn-in tray platform, support for testing of multiple devices under elevated temperature stimulus in a small physical area is efficiently facilitated.

Posted in: White Papers, White Papers, Materials, RF & Microwave Electronics, Sensors, Software

Unmanned Aircraft Training Materials

Bohemia Interactive Simulations (BISim)
Orlando, FL
+1 407-608-7000

The U.S. Air Force Academy has selected VBS3 and VBS Fires FST products from Bohemia Interactive Simulations and SimCentric Technologies for use in the Academy’s Military Strategic Studies course.

Posted in: Application Briefs, Aerospace, Aviation, Defense, Simulation Software, Computer simulation, Technician training, Unmanned aerial vehicles

Drones Learn Autonomous Flying by Imitating Cars and Bikes

The algorithm DroNet allows drones to fly completely by themselves through the streets of a city and in indoor environments. It produces two outputs for each single input image: a steering angle to keep the drone navigating while avoiding obstacles, and a collision probability to let the drone recognize dangerous situations and promptly react to them.

Posted in: INSIDER, News, INSIDER, Defense, Mathematical/Scientific Software, Software

Expert INSIDER: How Mehdi Khorrami Uses Simulation to Address Aircraft Noise

A plane creates a lot of noise as it lands. NASA scientist Mehdi Khorrami studies which components are causing all that racket.

Posted in: News, News, Aeronautics, Aerospace, Aviation, Simulation Software, Software

New Products & Services: December 2017 Aerospace Manufacturing & Fabrication

Metric-Sized Metal Shapes

Parker Steel Company (Maumee, OH) offers metric-sized metals suitable for applications where presized metric parts are needed. Parker Steel’s cold-finished carbon steel, alloyed and high-strength stainless steel, aluminum, copper, brass and tool steel bars/shafting, tubing, sheets and plates, angles, channels and tees; and other specialty shapes can be shipped out the same day as ordered with very few exceptions.

Posted in: Articles, Aerospace, Manufacturing & Prototyping, Coatings & Adhesives, Materials, Metals, Data Acquisition, Detectors, Sensors, Computer-Aided Design (CAD), Simulation Software, Software, Measuring Instruments, Monitoring, Test & Measurement, Product development, Fabrication, Steel

A Better Understanding of Space — Via Helicopter

An algorithm that helps engineers design better helicopters may help astronomers more precisely envision the formation of planets and galaxies. The new model understands how black holes, planets, and galaxies emerge from the vortex-rich environments of space. Researchers drew inspiration from a mechanical engineering algorithm that shows how air flows past a helicopter’s rotor blades.

Posted in: News, Defense, Mathematical/Scientific Software, Software

New Gaming System Helps Soldiers Test Virtual Versions of Gear

The Army is rolling out a new gaming system, called Operation Overmatch, that soldiers can use to test virtual versions of gear and operation concepts that could be implemented in the future.

Posted in: News, Defense, Computers, Simulation Software

Simulation Results Could Help Quiet Jet Noise

Argonne National Laboratory engineers are working to create high-fidelity computer simulations to determine how jet turbulence produces noise. Working on Argonne’s supercomputer Mira, the team is applying computational fluid dynamics to capture the physics of the turbulence that is making the noise.

Posted in: INSIDER, News, Defense, Electronics & Computers, Simulation Software