Student Resources

91. Episode 15 - Random response dynamic analysis - so what is a PSD curve?

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92. Modelling Structural Failure - What does it Mean to You?

    Modelling Structural Failure What does it mean to you? 1-minute read NAFEMS Computational Structural Mechanics Working Group - August 8th 2022 NAFEMS' Computational Structural Mechanics Working Group (CSMWG) are excited to see “Modelling Structural Failure” as one of the topics being covered at the NAFEMS World Congress 2023 , as it’s one of the main areas of interest for the group. But the more we thought about it, the more we realised that there was a lot of different ways of looking at the topic. We decided to poll our own members about what aspects of failure and modelling were of most interest, and came up with a list of questions to capture what we wanted to know. The answers...more

93. What is Simulation Governance

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94. Nonlinear FEA the Smart Way: Designing Beyond the Obvious

    Nonlinear FEA the Smart Way: Designing Beyond the Obvious Dipl.-Ing. Dr.techn. Lukasz Skotny CEO / Lead Designer / FEA Course Creator at Enterfea Tutor biography Hey, my name is Łukasz Skotny. I studied civil engineering in the Wrocław University of Technology, where I’ve made a Ph.D. in the field of shell stability. I’ve been an academic teacher for a decade in the field of designing structural steel structures. Parallel to my Ph.D. I started my first design company (structural field). Right now, Enterfea is a leading company in the region providing high-end Nonlinear FEA designs to our Customers. At the same time, I’m running a blog, and I offer online and offline training in Finite...more

95. What Is Convergence?

    What Is Convergence? Convergence is a major issue with the use of CFD software. Fluid mechanics is involved with non-linear processes, dealing with inherently unstable phenomena such as turbulence. CFD software is intended to simulate these physical processes, and therefore is subject to the same issues as the processes it is trying to represent. As such it is not guaranteed that there will be a steady-state ‘converged’ solution to a problem. Computational Fluid Dynamics problems in general are non-linear, and the solution techniques use an iterative process to successively improve a solution, until ‘convergence’ is reached. Convergence can mean many things to many people. One definition [...more

96. The Analysis Agenda

    What Next for Engineering Simulation? Let us know! Take the 4-minute survey here. What we understand today about the world is different from what we thought yesterday. We need to prepare for what it will be tomorrow. As one of the fastest moving and technologically advanced areas of industry, engineering analysis and simulation continues to evolve. Based on input from the NAFEMS membership community, we identified key areas of interest which we will explore leading up to and during the 2021 NAFEMS World Congress, as well as other future activities. Through this effort, we will provide the community with information and resources so it can expand on the foundation of knowledge developed...more

97. What Convergence Criteria Should be Used?

    What Convergence Criteria Should be Used? This is not an easy answer to give, as it depends upon the User’s requirements, and upon the software package being used. For example, for a simple demonstration calculation, a not-well converged solution might be adequate to illustrate some principles, and for use as a starting guess for a more refined calculation. In other situations where the quantity of interest is in a small localised area of the flow, and the flow rates there are much smaller than inlet flow rates, eg heat transfer inside a small separated region, then a very high level of convergence might be required. A detailed discussion on the definition of suitable Convergence Criteria...more

98. What is ICME?

    Die 6. deutschsprachige NAFEMS Regionalkonferenz bietet Ihnen ein einzigartiges, unabhängiges, neutrales, über­greifendes und umfassendes Informations- und Networkingangebot im Bereich der numerischen Simulationsmethoden. In verschiedenen Workshops, Kolloquien, Diskussionsrunden und Foren sollen Teilnehmer intensiv technische Themen diskutieren und erörterten. Diese Networking-Möglichkeiten durch Erfahrungs- und Informationsaustausch sowie durch Knüpfung persönlicher Kontakte schaffen einen erheblichen Mehrwert aus den Besuch der Konferenz für die Teilnehmer selbst und selbstredend dadurch auch für deren Unternehmen....more

99. Credibility Theme: What does it take to establish external credibility

    This presentation, Credibility Theme: What does it take to establish external credibility, is from 2019. NAFEMS & ASSESS members can view / download when logged in. The ASSESS Initiative is a broad reaching multi-industry initiative with a primary goal to facilitate a revolution of enablement that will vastly increase the availability and utility of Engineering Simulation, leading to significantly increased business benefits across the full spectrum of industries, applications and users. Since June 2022, ASSESS as been part of NAFEMS....more

100. Practical AI use cases for manufacturing - Maya HTT

     Practical AI use cases for manufacturing - Maya HTT Tue Jan 24th 11:00am - 12:00pm (EST) AI Webinar Maya HTT Join Siemens and Maya HTT for a webinar on manufacturing and AI. Manufacturing leaders face the challenge of turning their AI investments into tangible returns and ensuring adoption in the long run. Successful use cases After almost a decade, we finally have successful use cases in the world of manufacturing. Machine learning has evolved a lot over the past few years. The biggest barrier to adoption is data engineering that ensures continuous quality. Think you're data-rich and ready for an AI project? Come take a closer look! In this webinar Find out about practical...more

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