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DTSTART;TZID=Europe/Rome:20260525T100000
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UID:33365-1779703200-1779706800@www.dica.polimi.it
SUMMARY:Model Order Reduction for Secure Model Exchange in Microelectronic Design
DESCRIPTION:On Monday\, May 25\, a seminar titled “Model Order Reduction for Secure Model Exchange in Microelectronic Design” will be held in Grandori Room (Building 4) from 10:00 CET. \nThe seminar will be given by Tamara Bechtold\, Full Professor of Applied Sciences at Jade University. \nAbstract \nIn the development cycle of microelectronic components and systems\, conducting comprehensive reliability assessments in a virtual environment can substantially reduce the costs associated with manufacturing physical prototypes. Within this simulation-based workflow\, component manufacturers are often required to share component models with partners across the value chain while simultaneously protecting their intellectual property. Model order reduction techniques provide an effective solution by enabling the creation of highly accurate compact models that obscure sensitive product details such as material properties and geometric features. For system manufacturers integrating multiple components on a printed circuit board\, these compact models can be reintroduced into finite element simulations via super-element techniques to perform virtual reliability assessments. \nBio-sketch \nTamara Bechtold obtained her PhD in microsystem simulation from the University of Freiburg\, Germany\, in 2005. Between 2006 and 2010\, Dr. Bechtold worked as a research engineer at Philips Research Laboratories and NXP Semiconductors in Eindhoven\, the Netherlands. The objective of her research was to enhance the standard IC design flow through model order reduction and optimization modules. \nFrom 2011 to 2014\, she served as an interim professor for microsystems simulation at the University of Freiburg\, Germany\, and since 2014\, she has been a lecturer and research group leader at the University of Rostock\, Germany. Since 2017\, Dr. Bechtold has been a full professor of mechatronic systems at Jade University of Applied Sciences in Wilhelmshaven\, Germany. Since 2022 she has been a managing director of Steinbeis Transfer Center. \nDr. Bechtold is the author and co-author of over 150 technical publications in the area of modelling and simulation of micro-mechatronic systems. She is the lead author of the textbook Fast Simulations of Electro-Thermal Microsystems: Efficient Dynamic Compact Models\, published by Springer\, and the main editor of the textbook System-Level Modeling of MEMS\, published in the Wiley-VCH book series on Advanced Micro- and Nanosystems. \nHer research interests include the application of advanced mathematical methods\, such as model order reduction and topology optimization\, to engineering problems\, as well as multi-physics modelling at both the device and system levels.
URL:https://www.dica.polimi.it/it/evento/model-order-reduction-for-secure-model-exchange-in-microelectronic-design/
LOCATION:aula Grandori (ed.4)
CATEGORIES:Seminari e conferenze
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BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20260525T163000
DTEND;TZID=Europe/Rome:20260525T173000
DTSTAMP:20260523T141600
CREATED:20260409T143115Z
LAST-MODIFIED:20260410T140057Z
UID:32272-1779726600-1779730200@www.dica.polimi.it
SUMMARY:Mechanics of complex network materials: A formulation based on phase field damage evolution on graphs
DESCRIPTION:On Monday\, May 25\, a seminar titled “Mechanics of complex network materials: A formulation based on phase field damage evolution on graphs” will be held in Grandori Room (Building 4) from 16:30 to 17:30 CET.\nThe seminar will be given by Prof. Marco Paggi\, Scuola IMT Alti Studi Lucca.\n\nAbstract\nA theory for simulating nonlocal damage in 2D lattice structures discretized by Euler-Bernoulli beam finite elements is herein proposed. A phase field approach to damage\, projected onto the discretized nodes via the graph Laplacian matrix\, is formulated to simulate damage evolution by solving a Helmholtz differential equation on the graph. Damage is introduced in the constitutive equations under the assumption of a bilateral damage evolution in tension and in compression\, or a monolateral damage only in tension. Both formulations have been enhanced by a threshold driving force to better capture the onset of damage in polymers due to crazing. The staggered coupling scheme alternates between solving mechanical equilibrium and phase field equations\, and it has been validated in relation to experiments on unnotched beams made of ABS subject to three-point bending. The approach is then applied to preliminary investigate the response of a complex network material in the nonlinear regime\, contributing to understanding how graph-based topologies influence the load-bearing capacity of the material. The method bridges the gap between statistical physics of complex networks and nonlinear mechanics of materials and is expected to have an impact on the design of robust random metamaterials featuring nodes with large connectivities.\n\n\n\nBio-sketch\nMarco Paggi earned the Ph.D. in Structural Engineering in 2005 from Politecnico di Torino\, Italy\, where he served as Assistant Professor of Structural Mechanics (2007-2013). He has been appointed Associate Professor (November 2013-December 2017\, direct appointment as an ERC principal investigator) and Full Professor (since December 2017) of Structural Mechanics at the IMT School for Advanced Studies Lucca\, Italy\, where he is the Founding Director of the Research Unit MUSAM – Multi-Scale Analysis of Materials\, and of the experimental laboratory MUSAM Lab. He is currently Deputy Rector at the IMT School.\nHe spent the year 2010 as an Alexander von Humboldt Fellow in the Institute of Continuum Mechanics of the Leibniz University of Hannover\, Germany\, and he has been appointed visiting professor at Tongji University (Shanghai\, China\, 2025)\, University of Girona (Girona\, Spain\, 2022)\, Indian Institute of Technology Delhi (New Delhi\, India\, 2021)\, Université Paris-EST (Paris\, France\, 2014).
URL:https://www.dica.polimi.it/it/evento/mechanics-of-complex-network-materials-a-formulation-based-on-phase-field-damage-evolution-on-graphs/
LOCATION:Grandori Room (Building 4)
CATEGORIES:Seminari e conferenze
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BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20260529T100000
DTEND;TZID=Europe/Rome:20260529T110000
DTSTAMP:20260523T141600
CREATED:20260522T132709Z
LAST-MODIFIED:20260522T132709Z
UID:33368-1780048800-1780052400@www.dica.polimi.it
SUMMARY:Toward Autonomous Spatial Intelligence: From Agentic Governance to Discrete Global Grids
DESCRIPTION:On Friday\, May 29\, a seminar titled “Toward Autonomous Spatial Intelligence: From Agentic Governance to Discrete Global Grids” will be held in Fassò Room (Building 4A) form 10:00 to 11:00 CET.\n\nThe seminar will be given byLevente Juhász\, Assistant Professor of Geospatial Analytics at the University of Florida (UF) and the Director of the Geospatial Analytics\, Technology and Open Research (GATOR) Lab.\n\nFor those unable to attend in person\, the seminar will also be accessible online via the following link: https://politecnicomilano.webex.com/meet/vasil.yordanov\n\nAbstract\n\nThe evolution of GeoAI is shifting from static models to autonomous systems capable of complex reasoning and code execution. This seminar presents two foundational components of this transition. First\, I introduce the Dual Helix Governance Framework\, an agentic approach where Large Language Models (LLMs) are utilized for iterative code generation and validation within geospatial workflows. Second\, I discuss the role of Discrete Global Grid Systems (DGGS) in providing a standardized\, high-performance substrate for planetary-scale analysis. The talk concludes by synthesizing these themes\, outlining how agentic frameworks can autonomously orchestrate DGGS-native algorithms to solve spatial problems with unprecedented scale and reproducibility. \n\n\n\n\nBio-sketch\n\nLevente Juhász is an Assistant Professor of Geospatial Analytics at the University of Florida (UF) and the Director of the Geospatial Analytics\, Technology and Open Research (GATOR) Lab. Based at UF’s Fort Lauderdale Research & Education Center\, his research focuses on the convergence of GIScience\, spatial data science\, and modern computing. \nDr. Juhász is the recipient of the 2026 IJGI Young Investigator Award\, recognized for his contributions to the field of geoinformatics. His work explores the spatial reasoning capabilities of Large Language Models (LLMs)\, the quality and integrity of crowdsourced data (OpenStreetMap)\, and the implementation of high-performance Discrete Global Grid Systems (DGGS). Prior to his current role\, he served as a Research Associate Professor at Florida International University. He earned his PhD in Geomatics from the University of Florida in 2018.
URL:https://www.dica.polimi.it/it/evento/toward-autonomous-spatial-intelligence-from-agentic-governance-to-discrete-global-grids/
LOCATION:aula Fassò (edificio 4A)
CATEGORIES:Seminari e conferenze
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