Aerospace

Coming Soon - System Simulation for Aerospace and Defense Applications

In Conjunction with SAE

This 60-minute Webinar examines LMS Imagine.Lab Amesim® software, which is used throughout the aerospace and defense industries because of its rich, deep libraries and robust, easy-to-use simulation platform. The LMS Imagine.Lab Amesim® platform is presented in detail with specific emphasis on aerospace and defense applications. Its well-integrated set of libraries is shown, and specific examples in thermal, hydraulic, fuel system, electrical system, flight control, and propulsion are demonstrated. An example of a complete aircraft system, integrating each aircraft engineering discipline, is given. The examples focus on parametric studies, optimization, and design trade studies, which drive decision-making early in the design process.

Posted in: Upcoming Webinars, Aerospace
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DO-254 Benefits Versus Costs

DO-254, the design assurance guideline for airborne electronic hardware, is considered by many to be a simple cut/paste of DO-178, its avionics software sibling. Surely, as with wine and beer, both are fermented liquids which become increasingly expensive with increased complexity. While similarities abound, so do their many differences. And truly, DO-254 is the benefactor, or bane, of avionics projects the world over. But is DO-254 really unduly expensive? Does it add value? Will it improve safety and reliability? Does it have benefits? What are the true costs versus benefits? These important questions are answered herein.

Posted in: White Papers, White Papers, Aerospace, Software
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Overcoming RF Signal Generation Challenges with New DAC Technologies

This features our new AWG5200, with high signal fidelity and the ability to scale up to 32 or more channels with multi-unit synchronization, all at an affordable price.

Posted in: White Papers, White Papers, Aerospace, Electronics & Computers, RF & Microwave Electronics
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Creating the Future: A Better Way to Map Terrain

Mark Skoog, an aerospace engineer at NASA's Armstrong Flight Research Center, led the development of new software that stores terrain data in a more efficient and accurate way. The achievement, Skoog says, opens the prospect of anyone – yes, anyone – being able to fly.

Posted in: News, News, Aerospace, Imaging, Sensors
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New SAE Standards on Additive Manufacturing: World’s First for Aerospace Industry

In Conjunction with SAE

This SAE Standards Webinar will outline the specification structure and strategy for specifications encompassing additive manufacturing processes and materials. Topics will include the interconnected relationship between the precursor materials, process, and resulting fabricated materials specifications for additive manufacturing. Baseline specifications for metallic materials using laser powder bed fusion form the basis from which it is expected other AM material and process specifications will be modeled.

Posted in: On-Demand Webinars, Aerospace, Manufacturing & Prototyping
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Are you concerned about potential asteroid impacts on Earth?

This week’s Question: Our lead INSIDER story addressed NASA’s efforts to track and characterize asteroids. What do you think? Are you concerned about potential asteroid impacts on Earth?

Posted in: Question of the Week, Aerospace
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Multi-Functional Annular Fairing for Coupling Launch Abort Motor to Space Vehicle

An efficient aerodynamic shape reduces drag and enables increased payload and mass to orbit.

NASA's Langley Research Center has designed a Multifunctional Boost Protective Cover (MBPC) for a Launch Abort System (LAS). In the event of a crewed launch, the innovation provides a redundant means of saving the crew, and for an unmanned launch, it provides the means for recovering a very expensive, sensitive, and/or dangerous payload. In addition, costs are reduced by minimizing insurance premiums and costly delays to fabricate new, complex satellite systems in the event of a failed launch. NASA is seeking development partners and potential licensees.

Posted in: Briefs, Aerospace
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In-Situ Load System for Calibrating and Validating Aerodynamic Properties of Scaled Aircraft in Ground-Based Aerospace Testing Applications

ILS improves testing accuracy, repeatability, time in tunnel, and many aspects of the calibration process.

The in-situ load system (ILS) provides the ground-testing community with a comprehensive tool that permits system-level calibration and validation of force measurement systems in a test-like environment. It was developed to improve testing accuracy, repeatability, time in tunnel, and many aspects of the calibration process. The key innovations are that ILS enables a system calibration (rather than independent subsystem and component calibrations) by using the one-force-vector calibration approach and a statistically defensible estimate total force measurement uncertainty. ILS may be applied in any wind tunnel facility, private or government.

Posted in: Briefs, Aerospace
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Turbofan Engine Acoustic Liner Design and Analysis Tools

Statistical- and graphical-based software tools are used to design and analyze turbofan acoustic liners.

NASA Langley Research Center has developed two tools for turbofan engine acoustic liner design and analysis. The first is a statistical approach for broadband liner design and assessment; the second is graphical software to design and analyze resonant channels in acoustic liners.

Posted in: Briefs, Aerospace
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What’s New on TechBriefs.com: Asteroid Detection, Blood-Pressure Monitoring, and Breaking the ‘Bandwidth Bottleneck’

Did you know that a 1-kilometer-wide asteroid flew past the Earth this month? Or that a chip-scale device provides broader bandwidth instantaneously to more users? Or that a new "Bold Band" offers a wearable way to monitor blood pressure? Make sure you've seen the latest stories on TechBriefs.com.

Posted in: News, Aerospace, Imaging, Patient Monitoring, Photonics
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