Fiction is the classification for any story or setting that is derived from imagination—in other words, not based strictly on history or fact. Fiction can be expressed in a variety of formats, including writings, live performances, films, television programs, animations, video games, and role-playing games.
Simulation is the imitation of the operation of a real-world process or system over time.
The act of simulating something first requires that a model be developed; this model represents the key characteristics, behaviors and functions of the selected physical or abstract system or process. The model represents the system itself, whereas the simulation represents the operation of the system over time.
Simulation is used in many contexts, such as simulation of technology for performance optimization, safety engineering, testing, training, education, and video games. Often, computer experiments are used to study simulation models. Simulation is also used with scientific modelling of natural systems or human systems to gain insight into their functioning, as in economics. Simulation can be used to show the eventual real effects of alternative conditions and courses of action. Simulation is also used when the real system cannot be engaged, because it may not be accessible, or it may be dangerous or unacceptable to engage, or it is being designed but not yet built, or it may simply not exist.
Key issues in simulation include acquisition of valid source information about the relevant selection of key characteristics and behaviours, the use of simplifying approximations and assumptions within the simulation, and fidelity and validity of the simulation outcomes. Procedures and protocols for model verification and validation are an ongoing field of academic study, refinement, research and development in simulations technology or practice, particularly in the field of computer simulation.
Simulation solutions are being increasingly integrated with CAx (CAD, CAM, CAE....) solutions and processes. The use of simulation throughout the product life cycle, especially at the earlier concept and design stages, has the potential of providing substantial benefits. These benefits range from direct cost issues such as reduced prototyping and shorter time-to-market, to better performing products and higher margins. However, for some companies, simulation has not provided the expected benefits.
The research firm Aberdeen Group has found that nearly all best-in-class manufacturers use simulation early in the design process as compared to 3 or 4 laggards who do not.
The successful use of simulation, early in the life cycle, has been largely driven by increased integration of simulation tools with the entire CAD, CAM and PLM solution-set. Simulation solutions can now function across the extended enterprise in a multi-CAD environment, and include solutions for managing simulation data and processes and ensuring that simulation results are made part of the product lifecycle history. The ability to use simulation across the entire lifecycle has been enhanced through improved user interfaces such as tailorable user interfaces and "wizards" which allow all appropriate PLM participants to take part in the simulation process.
ARE WE LIVING IN A COMPUTER SIMULATION??
Many works of science fiction as well as some forecasts by serious technologists and futurologists predict that enormous amounts of computing power will be available in the future. Let us suppose for a moment that these predictions are correct. One thing that later generations might do with their super-powerful computers is run detailed simulation of their forebears or of people like their forebears. Because their computers would be so powerful, they could run a great many such simulation. Suppose that these simulated people are conscious (as they would be if the simulation were sufficiently fine-grained and if a certain quite widely accepted position in the philosophy of mind is correct).
Then it could be the case that the vast majority of minds like ours do not belong to the original race but rather to people simulated by the advanced descendants of an original race. It is then possible to argue that, if this were the case, we would be rational to think that we are likely among the simulated minds rather than among the original biological ones. Therefore, if we don’t think that we are currently living in a computer simulation, we are not entitled to believe that we will have descendants who will run lots of such simulation of their forebears. That is the basic idea. The rest of this paper will spell it out more carefully.
The supernatural thriller brings to the screen another real case from the files of renowned demonologists Ed and Lorraine Warren. Reprising their roles, Oscar nominee Vera Farmiga and Patrick Wilson star as Lorraine and Ed Warren, who, in one of their most terrifying paranormal investigations, travel to north London to help a single mother raising four children alone in a house plagued by malicious spirits. A snap of the movie in 360 view .
This cinematic paranormal VR experience places you in the haunted bedroom of a child, where you are trapped in a game of hide-and-seek with Annabelle. The room comes alive as you move through it, while a possessed demon hunts you from all corners. There is no escape as you are compelled to face your greatest fears.
https://en.wikipedia.org/wiki/Simulated_reality_in_fiction
https://www.researchgate.net/.../305736055_Fiction_Simulation_of_Social_Worlds