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The Alcubierre metric defines the warp-drive spacetime.It is a Lorentzian manifold that, if interpreted in the context of general relativity, allows a warp bubble to appear in previously flat spacetime and move away at effectively faster-than-light speed.
MATLAB (an abbreviation of "MATrix LABoratory" [18]) is a proprietary multi-paradigm programming language and numeric computing environment developed by MathWorks.MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages.
For a continuous-time linear system, defined on [,], described by: x ˙ = A x + B u {\displaystyle {\dot {x}}=Ax+Bu} where x ∈ R n {\displaystyle x\in \mathbb {R} ^{n}} (that is, x {\displaystyle x} is an n {\displaystyle n} -dimensional real-valued vector) is the state of the system and u ∈ R m {\displaystyle u\in \mathbb {R} ^{m}} is the ...
In traffic flow modeling, the intelligent driver model (IDM) is a time-continuous car-following model for the simulation of freeway and urban traffic. It was developed by Treiber, Hennecke and Helbing in 2000 to improve upon results provided with other "intelligent" driver models such as Gipps' model, which loses realistic properties in the deterministic limit.
Simulink is a MATLAB-based graphical programming environment for modeling, simulating and analyzing multidomain dynamical systems. Its primary interface is a graphical block diagramming tool and a customizable set of block libraries. It offers tight integration with the rest of the MATLAB environment and can either drive MATLAB or be scripted ...
In a real time simulation, the time required to solve the internal state equations and functions representing the system must be less than the fixed step. If calculation time exceeds the time of the fixed step, an over run is said to have occurred and the simulation now lags behind the actual time. In simple words, real-time simulation must ...
The cumulative driving time without taking a break must not exceed 4.5 hours. Before surpassing 4.5 hours of cumulated driving time, the driver must take a break period of at least 45 minutes. However, this can be split into 2 breaks, the first being at least 15 minutes, and the second being at least 30 minutes in length. The daily driving time ...
Dynamic simulation (or dynamic system simulation) is the use of a computer program to model the time-varying behavior of a dynamical system. The systems are typically described by ordinary differential equations or partial differential equations. A simulation run solves the state-equation system to find the behavior of the state variables over ...