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Basics of Optical Surfaces: Roughness, Texture, and Mid-Spatial Frequency Form Errors

Learn the fundamentals of tolerancing and testing for surface roughness and mid-spatial frequency errors. These factors affect all elements of the optics fabrication process – from design to manufacturing.

Posted in: Webinars, On-Demand Webinars

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Aviation Thermal Management - Survivability of Mission Critical Electronic Components for Commercial and Military Aircraft

One of the challenges for Manned and Unmanned Aircraft Systems is the cooling of flight-critical avionics that must be maintained below a specific temperature for mission success. Extreme operational and survival temperature requirements, thermal cycling, the drive towards reduced avionics system volume, accelerations due to take-off and in-flight maneuvers, and the lack of effective heat sinks further exacerbate the problem. Examples of products that are directly applicable to these manned and unmanned systems include heat pipes and heat pipe related assemblies. These products can typically address the thermal problems in aircraft in one or more of the following manners: Heat pipes that provide low thermal resistance paths between critical electronic components and heat sinks. HiK or high conductivity plates with embedded heat pipes that provide highly effective heat spreading or transport at low mass and cost.

Posted in: Webinars, On-Demand Webinars

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Is Early Performance Testing Really Valuable AND Viable?

Many organizations are neglecting to include a comprehensive performance testing process in their quality arsenal as it is too expensive or time consuming to measure the stability and scalability of business critical functionality prior to releasing to production. However, quality issues are continuously accumulating with costs totaling $500 billion per year worldwide.

Posted in: Webinars, On-Demand Webinars

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Modeling Airborne Noise using ANSYS CFD

The problem of airborne noise generation, propagation and mitigation is of importance in many engineering applications across different industries including aerospace, automotive, electronics, power, HVAC.

Posted in: Webinars, On-Demand Webinars

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CFD in Multiphysics Analysis

CFD holds a special place in Multiphysics analysis both because of its own complexities but also since it serves as the likely convective mode for other physics. This webinar will explore this special status with laminar, turbulent, and multiphase flow as it interacts with structures (through FSI), electromagnetics, heat and mass. We will conclude with a demonstration of how simple it is to simulate CFD interactions using COMSOL Multiphysics.

Posted in: On-Demand Webinars

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Heat Transfer Simulations

Heat transfer is central to many simulations – as a direct, desired effect or a byproduct to be managed. This webinar will examine how heat transfer couples with other physics. We’ll start with convection and structural thermal expansion and move on to electromagnetic, chemical, and acoustic heating. We will conclude with a worked example that demonstrates how easy it is to solve this class of problem with COMSOL Multiphysics.

Posted in: On-Demand Webinars

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Advances in Conformal Coatings Enhance the Reliability of Innovative Technologies

Conformal coatings are used in the electronics, automotive, military, aerospace, and medical device industries for a variety of surface modification functions, including:

Posted in: Webinars, On-Demand Webinars

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