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Metal additive manufacturing simulation across length, time, and computing scales

Journal Article · · International Materials Reviews
 [1];  [1];  [2];  [1];  [1];  [1];  [3];  [4];  [1];  [4];  [5];  [6];  [1];  [1];  [1]
  1. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
  2. Northwestern Univ., Evanston, IL (United States)
  3. National Institute of Standards and Technology
  4. Univ. of Pittsburgh, PA (United States)
  5. Vanderbilt Univ., Nashville, TN (United States)
  6. Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Metal additive manufacturing (AM) offers a unique opportunity for production of advanced materials and complex geometries. However, variability in microstructure and properties challenges conventional approaches to design, process optimization, qualification, and materials selection. Modeling and simulation can improve understanding of AM processing and materials, but also poses major challenges for existing computational methods. Simultaneously, modern scientific computing hardware has become increasingly complex, most notably with the adoption of hybrid architectures such as Graphical Processing Units (GPUs). If appropriately utilized, emerging computational capabilities provide an opportunity to reveal new insight into AM processing and the resulting material structure and properties. In this review we describe the computational AM landscape, identify critical gaps, and highlight opportunities to impact the development and application of AM. First, the requirements and challenges of representative AM problem statements will be defined. Here, these problems range from scientific studies to industrial applications and are designed to capture the breadth of challenges facing the AM community. Next, the current state of AM modeling and simulation is evaluated, broken down by enabling hardware and software, process simulation, microstructure simulation, and property simulation. Each section describes the diversity of simulation approaches and associated trade-offs in physical fidelity and computational expense. Each area is then assessed based on their suitability and readiness for current and developing computational architectures. Lastly, the greatest opportunities for future research and application are highlighted, including gaps in modeling capabilities, opportunities for near-term application, and key scientific challenges.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Advanced Materials & Manufacturing Technologies Office (AMMTO); USDOE Office of Nuclear Energy (NE); USDOE Office of Science (SC)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
3013504
Journal Information:
International Materials Reviews, Journal Name: International Materials Reviews; ISSN 1743-2804; ISSN 0950-6608
Publisher:
Taylor & FrancisCopyright Statement
Country of Publication:
United States
Language:
English

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A Data-Driven Framework for Direct Local Tensile Property Prediction of Laser Powder Bed Fusion Parts journal November 2023
History Reduction by Lumping for Time-Efficient Simulation of Additive Manufacturing journal December 2019
3D Modeling of the Solidification Structure Evolution of Superalloys in Powder Bed Fusion Additive Manufacturing Processes journal December 2021
Understanding Uncertainty in Microstructure Evolution and Constitutive Properties in Additive Process Modeling journal February 2022
Phase Field Simulations of Microstructure Evolution in IN718 using a Surrogate Ni–Fe–Nb Alloy during Laser Powder Bed Fusion journal December 2018
Process-Structure-Properties-Performance Modeling for Selective Laser Melting journal October 2019
In Situ Thermography of the Metal Bridge Structures Fabricated for the 2018 Additive Manufacturing Benchmark Test Series (AM-Bench 2018) journal January 2020
Adaptation in Natural and Artificial Systems: An Introductory Analysis with Applications to Biology, Control, and Artificial Intelligence book January 1992

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