Software

Mathematical/​Scientific Software

Access important developments from NASA and major research labs including the Army Research Lab, utilizing technical advancements in mathematical and scientific software with applications throughout industry.

Products: Sensors/Data Acquisition
Product of the Month: June 2019 Tech Briefs
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Latest Briefs & News

Briefs : Imaging
Precision Low-Speed Motor Controller

Innovators at NASA Johnson Space Center have developed a method for controlling precise motion of a brushless DC (BLDC) motor using relatively inexpensive components. Precision motors are usually quite expensive and inefficient when operating at slow speeds. Current motors are only capable of operating at...

INSIDER : Software
Students Create Computer Chip Security Fix

A tool developed by Dartmouth computer science graduate students tackles a widespread hardware hacking threat. They are coming to grips with a design flaw that ultimately falls into the province of...

Briefs : Sensors/Data Acquisition
NIST/NASA Study Shows One Detector Doesn't Fit All for Smoke in Spacecraft

What had been a peaceful and productive mission for the six men aboard the Russian space station Mir, including U.S. astronaut Jerry Linenger, nearly became a tragic...

Blog : Software
How to Simulate an Avalanche – And All Its Subtle Mechanics

Simulation is a helpful go-to tool for assessing risk, but what if the event being simulated is an avalanche – a complex event with countless parameters and physical...

Briefs : Materials
Simulation Technique Models Material-Aging Process

The nation's aging infrastructure requires massive investment. Imagine if engineers could build structures with materials that do not degrade over time. A simulation technique was developed that could help engineers do just that.

Briefs : Software
Global Series Solutions of Nonlinear Differential Equations with Shocks using Walsh Functions

An orthonormal basis set is introduced for use in generating global solutions to nonlinear differential equations with shocks. By global, it is meant that a single series solution is generated that is valid over the entire domain, not a separate...

Blog : Software
Answering Your Questions: Can CFD Software Simulate 'Wear and Tear' on an Engine?
Simulation tools offer insight into the physical processes of heavy-duty engines. But what about natural wear and tear?
Question of the Week : Software
What’s the Hold-Up with Digital Product Development?

Digital technologies are bringing big data, automation, and mobile capabilities to processes like IT, HR, sales, and marketing, but what is the hold-up with product development? Has your product development process been modernized and “digitized?”

Application Briefs : Materials
Using Digital Microscopes as Inspection Tools

Digital microscopes are being automated and computerized to make them easier to use, display more data with more detail and precision, and expand their areas of application. With traditional...

Application Briefs : Software
NASA's Autonomous Robot Keeps Manufacturing Floors Safe

A600-pound spider-like robot, called Spidernaut, was part of a prototype robot team built in 2005 to assemble a solar array on the Moon. The goal was not only to have robots do the...

News : Medical
High-Tech Scans Can Help Redefine Intelligence

A new NYU Langone study offers the first solid evidence that functional MRI scans of brain entropy are a new means to understanding human intelligence. High-tech scans of the resting human brain...

Blog : Test & Measurement
Your Readers' Choice Products of the Year
The votes are in! See the winners of the Tech Briefs' Readers' Choice Products of the Year.
News : Defense
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.

Briefs : Medical
Echo Analysis Environment for Analyzing Large, Complex Datasets

Analyzing data piecemeal is usually uninformative. Analysts need tools to evaluate multiple pieces of data simultaneously that are related by a common thread. Identifying that...

News : Software
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...

Articles : Software
How Multiphysics Simulation and App Deployment Boost Product Design

As new concepts need to be investigated, and a wide range of operating conditions has to be considered, the design of new products and processes must push the limits of...

Blog : Aerospace
NASA Supercomputer Simulations Reveal 'Noisy' Aerodynamics
Simulation allows NASA researchers to better understand and predict the changes that contribute to aircraft noise.
News : Motion Control
Control Scheme Improves Motor Operation and Interaction

A team of researchers from the Polytechnic University of Bari, Italy, is working to improve how industrial electric drives operate. They propose a new control scheme that will not only...

News : Software
Camouflage Really Does Reduce Chances of Being Eaten

A ground-breaking study not only confirms the assumption that camouflage protects animals from the clutches of predators, but it also offers insights into the most important aspects of...

News : Imaging
Astronomers Use Imaging Software to See Peanut Shell Galaxy

Astronomers at Swinburne University of Technology, Melbourne, have discovered an unusually shaped structure in two nearby disc galaxies. The Swinburne team recently developed new imaging software, making it possible to observe the double "peanut shell shape" formed by the distribution...

News : Energy
Slim Wing Can Reduce Aircraft Fuel Use and Emissions by 50%

NASA and Boeing are designing a longer, thinner, and lighter wing that requires a brace, or truss, to provide it with extra support. The lower-drag wing will reduce both fuel burn and carbon emissions by at least 50% over current-technology transport aircraft, and by 4 to 8% compared to...

News : Green Design & Manufacturing
NASA Shakes Up Earthquake Warning Systems

The most important information that is immediately needed for earthquake disasters is the location, depth, and magnitude of the earthquake. The most common method of establishing an earthquake's magnitude is using seismic sensors on the ground that measure the shaking of the earth's crust. Authorities...

News : Medical
Depth-Sensing Camera Captures 3D Information in Sunlight and Darkness

Depth-sensing cameras, such as Microsoft’s Kinect controller for video games, have become widely used 3-D sensors. Now, a new imaging technology addresses a major shortcoming of these cameras: the inability to work in bright light, especially sunlight. The key is to gather...

News : Aerospace
Airflow Model Could Reduce Time on the Tarmac

New research could lead to more efficient takeoffs on airport runways and improve safety. A mathematical tool was developed to calculate the flow of turbulent air produced by a plane’s wing tips — known scientifically as wing-tip vortices — when an airplane takes off. The study will assist in...

Application Briefs : Software
Precision Measurement and Inspection Ensure Quality of SLS Rocket Panels
Reverse engineering and inspection software
Verisurf Software
Anaheim, CA
714-970-1683
www.verisurf.com

In spaceflight, the first eight...

Briefs : Software
Visualization of Terascale Datasets with Imposters

The interactive visualization of large astrophysical datasets is a formidable challenge. Cosmological simulations performed on current terascale facilities typically generate datasets up to 100 gigabytes in size. In order to understand the complex three-dimensional structure within these...

Briefs : Software
JavaGenes Data Optimization

JavaGenes is a general-purpose software program that implements several different data optimization techniques. The program is intended for problems that have no gradient, comparing genetic algorithms with stochastic hill climbing and simulated annealing to generate optimal design solutions. JavaGenes can create many...

Briefs : Software
Multivariate Time Series Search Capability to Identify Complex Patterns in Large Datasets

There exist many datasets that can be viewed as multivariate time series, such as the daily high temperature at a locality, sensor recordings in diagnostic systems and scientific data, and music and video recordings. These time series reside in large...