Definition Of Simulator

The firing room used during the simulation is the same control room where real launch countdown operations are executed. Social simulations may be used in social science classrooms to illustrate social and political processes in anthropology, economics, history, political science, or sociology courses, typically at the high school or university level. These may, for example, take the form of civics simulations, in which participants assume roles in a simulated society, or international relations simulations in which participants engage in negotiations, alliance formation, trade, diplomacy, and the use of force. Such simulations might be based on fictitious political systems, or be based on current or historical events.

For companies, it provides an opportunity to educate staff in the driving skills that achieve reduced maintenance costs, improved productivity and, most importantly, to ensure the safety of their actions in all possible situations. An automobile simulator provides an opportunity to reproduce the characteristics of real vehicles in a virtual environment. It replicates the external factors and conditions with which a vehicle interacts enabling a driver to feel as if they are sitting in the cab of their own vehicle. Scenarios and events are replicated with sufficient reality to ensure that drivers become fully immersed in the experience rather than simply viewing it as an educational experience. The first simulation game may have been created as early as 1947 by Thomas T. Goldsmith Jr. and Estle Ray Mann. This was a straightforward game that simulated a missile being fired at a target.

More meanings of simulator

Key issues in modeling and simulation include the acquisition of valid sources of information about the relevant selection of key characteristics and behaviors used to build the model, the use of simplifying approximations and assumptions within the model, 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 work of computer simulation. Predicting weather conditions by extrapolating/interpolating previous data is one of the real use of simulation. This kind of simulations helps in predicting and forewarning about extreme weather conditions like the path of an active hurricane/cyclone.

• Simulation of production systems is used mainly to examine the effect of improvements or investments in a production system.
• Further, computer-generated imagery has almost completely supplanted hand-drawn animation in children’s movies which are increasingly computer-generated only.
• The increase in technology has allowed anyone with knowledge of programming the ability to run simulations of their models.
• It allows the user to test hypotheses on the neural basis of behavior in a physically accurate 3-D virtual environment.

Some medical simulations are developed to be widely distributed (such as web-enabled simulations[36] and procedural simulations[37] that can be viewed via standard web browsers) and can be interacted with using standard computer interfaces, such as the keyboard and mouse. Project management simulation is simulation used for project management training and analysis. In other cases, it is used for what-if analysis and for supporting decision-making in real projects. One organization that has used simulation training for disaster preparedness is CADE (Center for Advancement of Distance Education).

Meaning of simulator in English

Often the convenience is to permit mistakes during training for a safety-critical system. Most engineering simulations entail mathematical modeling and computer-assisted investigation. Simulation of fluid dynamics problems often require both mathematical and physical simulations.

Numerical weather prediction for forecasting involves complicated numeric computer models to predict weather accurately by taking many parameters into account. With the increased interest in fantasy sports simulation models that predict individual player performance have gained popularity. Companies like What If Sports and StatFox specialize in not only using their simulations for predicting game results but how well individual players will do as well. A biomechanics simulator is used to analyze walking dynamics, study sports performance, simulate surgical procedures, analyze joint loads, design medical devices, and animate human and animal movement. Advances in technology in the 1980s made the computer more affordable and more capable than they were in previous decades,[59] which facilitated the rise of computer such as the Xbox gaming.

In 1958, a computer game called Tennis for Two was created by Willy Higginbotham which simulated a tennis game between two players who could both play at the same time using hand controls and was displayed on an oscilloscope.[57] This was one of the first electronic video games to use a graphical display. More recently, interactive models have been developed that respond to actions taken by a student or physician.[50] Until recently, these simulations were two dimensional computer programs that acted more like a textbook than a patient. Computer simulations have the advantage of allowing a student to make judgments, and also to make errors. The process of iterative learning through assessment, evaluation, decision making, and error correction creates a much stronger learning environment than passive instruction. The term ‘microworld’ is used to refer to educational simulations which model some abstract concept rather than simulating a realistic object or environment, or in some cases model a real-world environment in a simplistic way so as to help a learner develop an understanding of the key concepts. Normally, a user can create some sort of construction within the microworld that will behave in a way consistent with the concepts being modeled.

Physical and chemical simulations have also direct realistic uses, rather than research uses; in chemical engineering, for example, process simulations are used to give the process parameters immediately used for operating chemical plants, such as oil refineries. It is called Operator Training Simulator (OTS) and has been widely adopted by many industries from chemical to oil&gas and to the power industry. This created a safe and realistic virtual environment to train board operators and engineers. Mimic is capable of providing high fidelity dynamic models of nearly all chemical plants for operator training and control system testing. The Shuttle Final Countdown Phase Simulation took place at the Kennedy Space Center Launch Control Center firing rooms.

Simulators have been developed for training procedures ranging from the basics such as blood draw, to laparoscopic surgery[31] and trauma care. They are also important to help on prototyping new devices[32] for biomedical engineering problems. Currently, simulators are applied to research and develop tools for new therapies,[33] treatments[34] and early diagnosis[35] in medicine.

CADE[75] has used a video game to prepare emergency workers for multiple types of attacks. The successful use of simulation, early in the lifecycle, has been largely driven by increased integration of simulation tools with the entire set of CAD, CAM and product-lifecycle management solutions. Simulation solutions can now function across the extended enterprise what is simulator 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. A city simulator can be a city-building game but can also be a tool used by urban planners to understand how cities are likely to evolve in response to various policy decisions.