Student Resources

4011. Essentials of Injection Molding Physics

      Essentials of Injection Molding Physics A​ccess seminar webpage Deep dive into injection molding science The seminar will delve into the intricate phenomena associated with the injection molding process. It will place a significant emphasis on comprehending the issues related to parts (such as appearance, shrinkage, warpage, weld lines, burns, etc.), and how these issues correlate with the properties of materials (whether amorphous, semi-crystalline, filled, or unfilled) and the molding process itself. The seminar will not fit the needs of beginners in the field. Where we'll meet The seminar is scheduled for the 5th and 6th of September 2024 at the Hotel Crown Piast in Kraków, Poland. The...more

4012. Material Calibration and Progressive Damage Modeling of 3D Woven Textile Composites (3DWTCs) in a Multiscale Framework

      T​hese slides were presented at the NAFEMS Americas Conference 2024. The conference was held in Lousville, KY, on 9–11 July 2024....more

4013. PD5500 single lap joint weld stresses

      Tutorial - PD5500 single lap joint weld stresses Statement of Purpose The main purpose of this example is to model a single lap joint and illustrate how linearization can be used to produce effective solutions for the stresses required for fatigue assessment. Geometry Analysis Type(s) Linear material, static, small displacement. Material Austenitic stainless steel - Young’s Modulus = 1.92E5 N/mm 2 Poisson’s Ratio = 0.3; Loading The cylindrical vessel is subject to a design pressure, “P” = 1.96 N/mm 2 . Boundary Conditions See figure below. Target Solution Quantities Required for Comparison Hot spot stress at weld toe “b” for fatigue crack running through thickness. Maximum...more

4014. VMAP Enabling Interoperability in Integrated CAE Simulation Workflows

      NAFEMS Americas and Digital Engineering (DE) teamed up (once again) to present CAASE, the (now Virtual) Conference on Advancing Analysis & Simulation in Engineering, on June 16-18, 2020! CAASE20 brought together the leading visionaries, developers, and practitioners of CAE-related technologies in an open forum, unlike any other, to share experiences, discuss relevant trends, discover common themes, and explore future issues, including: -What is the future for engineering analysis and simulation? -Where will it lead us in the next decade? -How can designers and engineers realize its full potential? What are the business, technological, and human enablers that will take past successful developments...more

4015. Today’s Opportunities and Challenges of Data Science in Engineering

      This event was a live panel discussion with members of the Engineering Data Science Working Group and follows on from the recent 'AI (ML) in Engineering Design: Its Status and Readiness for it' panel discussion at the NAFEMS World Congress 2021. If you are a product design engineer, a CAE analyst, a test engineer tasked with using machine learning and wondering what that means, where you would start from; this panel helps you to navigate through your options. In this panel, industry thought leaders in engineering data science discuss how machine learning benefits the engineering design process, how to identify the right projects to apply machine learning and discuss the key challenges to overcome....more

4016. Increase Product Qualification Rate of Aircraft Engine Castings by Applying Machine Learning Methods

      This paper was produced for the 2019 NAFEMS World Congress in Quebec Canada Resource Abstract BAIMTECH and BIAM are the leading manufacturer of aircraft engine castings in China. In 2015, BAIMTECH and BIAM successfully implemented a Casting Expert System with a focus on real casting processes comprising design, production and testing (physical and virtual). This Casting Expert System collects and manages the historical data generated by the actual (physical) casting processes as well as material and simulation data into a data management system. In a first phase the implementation focused on data gathering, managing and structuring the data for analysis. The collected historical data were...more

4017. Development of a 3D CFD optimization tool and application to engine air intake design including aerodynamics and ingestion aspects

      This presentation was made at the NAFEMS 2018 French Regional Conference held in Paris. Numerical simulation: performance engineering - state of the art practices and industrial impact....more

4018. CAASE20 & CAASE18 Coverage

      CAASE20 in the News Thinking about attending CAASE20, but not sure what to expect? Peruse through the following list of articles written leading up to, during, and following CAASE18, as well as articles about the upcoming CAASE20 event. CAASE20 Keynote: Simulation Governance Can Carry You Through the Post-COVID World Justifying Spending More on Simulation During a Crisis CAASE20 Conference Launches With Twin Keynotes, IndyCar Simulation CAASE20 Conference Preview CAASE20 Conference Goes Virtual CAASE20 Virtual Conference to Feature More than 200 Presentations A New Engineering Paradigm CAASE20: Simulation in the Age of COVID-19 CAASE20: AM-Focused Tracks and Talks in Upcoming Simulation...more

4019. Kimon Afsaridis: NAFEMS Eastern Europe Steering Committee Member

      Kimon Afsaridis: NAFEMS Eastern Europe Steering Committee Member Judit Oldal, NAFEMS - August 6th 2021 As part of our series on the NAFEMS Eastern Europe Steering Committee members, we would like to introduce you to Kimon Afsaridis. Tell us briefly about yourself I am the Vice President of Altair’s Indirect Business for the EMEA region. For more than 10 years I have been active in the simulation industry from different positions, with a focus on building strong partnerships and helping companies to develop better products faster. When did you first encounter numerical simulation? My first contact with numerical simulations was during my studies as a Mechanical Engineer, but I started...more

4020. Sponsorships

      NRC22 Americas Sponsorship Opportunities Join us in Indianapolis! NAFEMS would like to extend an invitation to your company to be part of the NAFEMS Americas Conference 2022. Sponsorship of NRC22 Americas offers a unique opportunity for maximum exposure to a highly targeted audience of delegates, who are all directly involved in simulation, analysis, and design. Team with NAFEMS Sponsors have the opportunity to promote their participation leading up to and during the event. Your participation in this regional conference will provide a positive impression of your company’s commitment to best practices. The Event NRC22 Americas will bring together the leading visionaries, developers, and practitioners...more

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