Numerical simulations in cosmology: creating the universe in the laboratory

Les simulations numériques en cosmologie : créer l'univers en laboratoire

IN BRIEF Numerical simulations to study the Universe. Used by physicists to simulate the inflation of the Universe. Objective: to create a model of the entire observable Universe. Analysis of stars, galaxies, black holes, etc. Essential tool for understanding cosmological processes. Simulations aiding in retracing the history of the Universe. Illustration of the ongoing expansion … Read more

The mathematics behind numerical simulations

Les mathématiques derrière les simulations numériques

IN BRIEF Numerical simulations: computation processes on computers to model physical realities. Mathematical modeling: construction of models to represent complex systems. Mathematical analysis: evaluation and interpretation of simulation results. Practical applications: use in various fields, including pandemics and engineering. Technological evolution: computing transforms and improves the approach to applied mathematics. Numerical models: implementation of discretization … Read more

The role of numerical simulations in modern physics

Le rôle des simulations numériques en physique moderne

IN BRIEF Numerical simulation: A modern method of computer modeling. Facilitates the understanding and prediction of real phenomena. Reduces physical prototypes, leading to savings in time and money. Supports the analysis of experimental results. Broker for scenarios impossible to realize physically. Used in materials science and plasma physics. New challenges for simulation tools. Integrates physical … Read more