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A digital twin is a digital model of an intended or actual real-world physical product, system, or process (a physical twin) that serves as a digital counterpart of it for purposes such as simulation, integration, testing, monitoring, and maintenance. [1] [2] [3]
For example, some authors use the concept of Digital Models (e.g., 3D models) and digital twin indistinctly considering them as interchangeable. [2] [3] However, a significant difference between digital twin and digital 3D models and systems exists and can be outlined based on different level of data integration and information exchange. [4]
The digital project twin evolved from the idea of the more general digital twin, which had historically been evolved from the aerospace industry.In the historical evolution, the conceptual foundation of a digital twin focusses primarily on physical environments that encompass a real object such as devices and machines with respective virtual environments. [1]
Virtual Singapore is a 3D digital model of Singapore that uses real-time and topographical data. It is a digital twin of the city-state, and the first digital twin of a country. Virtual Singapore is co-led by the National Research Foundation, the Singapore Land Authority (SLA) and the Government Technology Agency.
Other prominent examples of a simulated reality in fiction include The Truman Show (1998), in which a man realizes he is actually living in a massive television set in which actors take the role of real people, and The Thirteenth Floor (1999), a neo-noir film about a murder investigation related to a virtual reality world, in which doubts about ...
Twin luxury real estate moguls Oren and Alon Alexander, who are charged with drugging and violently raping dozens of women, appeared in Florida court on Thursday in matching suicide vests.. The ...
We're seeing double! Meet the Clements twins, Ava Marie and Leah Rose, who have been hailed as the "most beautiful twins in the world." The 8-year-old identical twins from Los Angeles have quickly ...
Extended reality (XR) is an umbrella term to refer to augmented reality (AR), mixed reality (MR), and virtual reality (VR). The technology is intended to combine or mirror the physical world with a "digital twin world" able to interact with it, [1] [2] giving users an immersive experience by being in a virtual or augmented environment.