Building blocks for a digital twin of additive manufacturing

By Gerald L. Knapp, T. Mukherjee, J. Zuback, H. Wei, T. Palmer, Amitava De, T. DebRoy. 2017

378 citations recorded by the source corpus.

Subfields: Automotive Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/2ead596ab1e18789e274425478d083d522db46fc

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Automotive Engineering

1. T. Mukherjee
2. T. DebRoy
3. H. Wei
4. Amitava De
5. Gerald L. Knapp
6. Wei Zhang
7. J. Elmer
8. J. Zuback

In Mechanical Engineering

1. T. DebRoy
2. T. Mukherjee
3. H. Wei
4. Amitava De
5. Gerald L. Knapp
6. J. Elmer
7. Wei Zhang
8. J. Zuback

Citations in the corpus

• Digital Twin in Industry: State-of-the-Art (2019, methodology): “it led to more accurate predictions of the cooling rate and melting rate than the level set method and heat conduction models [47].”
• Fusion zone geometries, cooling rates and solidification parameters during wire arc additive manufacturing (2018, positive): “The Boussinesq approximation is used for the calculation of buoyancy driven flow [6].”
• Additive manufacturing of metallic components – Process, structure and properties (2018, background): “Development and testing of phenomenological models can provide a sound basis for the eventual construction of digital twins of physical AM machines [665,666].”
• Wire Arc Additive Manufacturing of Stainless Steels: A Review (2020, positive): “Moreover, studies on AM of stainless steel 316 indicate that the arc power of WAAM (also known as directed energy deposition with gas-metal-arc, DED-GMA) is 5–10 times higher than that of laser in PBF-L and DED-L [74–88], which leads to much higher printing speed of WAAM, as shown in Figure 2 [26].”
• Digital Twin: Values, Challenges and Enablers From a Modeling Perspective (2019, background): “[39] proposed a conceptual framework of a digital twin for 3D printing.”
• A Digital Twin-Based Approach for Designing and Multi-Objective Optimization of Hollow Glass Production Line (2017, background): “In the production design area, companies increasingly use complex product models to boost the immersion in virtual and augmented reality applications [32].”
• Knowledge-driven digital twin manufacturing cell towards intelligent manufacturing (2019, methodology): “Knapp et al. (2017) utilised a transient and three-dimensional model to establish the key building blocks for a digital twin of additive manufacturing.”