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Computational physics: a perspective
Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2002Computing comprises three distinct strands: hardware, software and the ways they are used in real or imagined worlds. Its use in research is more than writing or running code. Having something significant to compute and deploying judgement in what is attempted and achieved are especially challenging. In science or engineering, one must define a central
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Simulating physics with computers
International Journal of Theoretical Physics, 1982This chapter describes the possibility of simulating physics in the classical approximation, a thing which is usually described by local differential equations. But the physical world is quantum mechanical, and therefore the proper problem is the simulation of quantum physics. A computer which will give the same probabilities as the quantum system does.
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Computations in fusion Physics
Applied Mathematics and Computation, 1986The modern approach to nuclear fusion uses inertial confinement by a high-power laser beam, and the computer codes used to simulate the plasma behaviour now contain a lot of physics. Nonlinear interaction of a laser with a turbulent plasma is a major topic of experimental and numerical study. Simulation can be on either the particle or the hydrodynamic
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Abstract This chapter is a primer on physical computation. It distinguishes between abstract and concrete computation. It introduces the notion of simulation of one physical system by another and the more specific notion of computational simulation of a physical system by a computing system.
Neal G Anderson, Gualtiero Piccinini
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Neal G Anderson, Gualtiero Piccinini
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The imperative of physics-based modeling and inverse theory in computational science
Nature Computational Science, 2021K. Willcox, O. Ghattas, P. Heimbach
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