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ANSYS in ACTION: Designing UAVs in ANSYS AIM

Unmanned aerial vehicles (UAVs) are gaining attention everywhere. They are changing the way business is done, from delivery of goods to military surveillance. In this ever-increasing market, additive manufacturing is changing the way UAVs are designed and how they perform. But to design and optimize a UAV, you don't have to be an analysis expert — you just need to right 3-D modeling and simulation tool. Join us for this 20-minute session as we investigate the use of ANSYS AIM in lowering weight, providing adequate structural support, and improving aerodynamic efficiency of a UAV.

Author: ANSYS Type: Webinar Date:
Product Name: ANSYS AIM
Industry: Aerospace and Defense


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10x schneller zur Analyse mit ANSYS Space Claim

ANSYS 17.0 bringt umfangreiche Verbesserungen im ANSYS SpaceClaim Direct Modeler. Im neuen Release werden neben der Geschwindigkeit für das Design auch die Konzeption, die Bearbeitung und die Vorbereitung von Geometrie für die Simulation deutlich verbessert. Neue Funktionen wurden hinzugefügt, einschließlich Skripting und Werkzeuge zur Reparatur von Kanten oder Linien und zum Erstellen von Schweißnähten in Shell-Modellen (Oberflächenmodellen). Vorhandene Analysewerkzeuge, wie beispielsweise das Aufteilen von Flächen (Imprinting), Erstellen von Mittelflächen (Midsurfacing) und Unterstützung von Balkenelementen (Beam support) wurden ebenfalls verbessert.

Lernen Sie zwei weitere wichtige neue Funktionalitäten im SpaceClaim Direct Modeler kennen: „Skin Surface“ und „Skrinkwrap“. Mit der Funktion „Skin Surface“ werden weitere Möglichkeiten in der Flächen- und Geometrierückführung von eingescannten Geometrien bereitgestellt. Es ermöglicht einen einfachen Weg STL Scan-Daten in Geometrie zu überführen. „Skrinkwrap“ glättet und bereinigt grobe Scan-Daten oder schlechte CAD-Geometrien. Zusammen mit „Skin Surface“ wird Ihr facettiertes Modell schneller in Geometrie zurückgeführt.

Author: ANSYS Type: Webinar Date:
Product Name: ANSYS SpaceClaim
Industry: Automotive, Consumer Products, High Tech, Healthcare - BioMed, Construction, Aerospace and Defense, Industrial Equipment, Energy, Materials and Chemical Processing


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Designing a Flapping Wing Type Micro Aerial Vehicle Using ANSYS

Presented by Taher Basrai from the Georgia Institute of Technology, ANSYS was used to design parts of a robot dragonfly like vehicle. The lift and trust characteristics of flapping wings are major factors affecting performance and power requirement for a Micro Aerial Vehicle (MAV). ANSYS Fluent proved to be instrumental to obtain the flow characteristics and lift and drag force data on flapping wings.

To provide additional DOF for wing feathering, an innovative dynamic mesh UDF was developed by students of the Georgia Institute of Technology to handle change in velocity references from local to global co-ordinates in Fluent. Various cases made of combination of variables that affected flapping wing performance like amplitudes, flapping frequencies, wing shapes and materials were run seamlessly in Fluent. Through use of batch files in Fluent the parameter sweeps could be automated. Powerful post-processing tools available with ANSYS made it possible to vividly visualize complex fluid flow around flapping wing. The ability to simulate through ANSYS effectively narrowed the scope of experimentation and as a result the prototype development cycle time was significantly reduced. The innovative wing design is currently used in flapping wing system of Micro Bio-Aerial Robots at companies like TechJect Inc.

Author: ANSYS, Inc. Type: Webinar Date:
Product Name: ANSYS Fluent
Product Category: Fluids
Industry: Aerospace and Defense


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