Scientific simulation software

highly parallel vector supercomputer system for running global climate models

OpenFOAM (Open Field Operation And Manipulation) is a C++ toolbox for the development of customized numerical solvers, and pre-/post-processing utilities for the solution of continuum mechanics problems, most prominently including computational fluid dynamics (CFD).

3D schematic representation of protein structure

software package for simulating nuclear processes

right|300px|thumb|1D HEC-RAS model, showing river line and cross-sections. Each cross-section is depth-averaged.

Nukemap (stylised in all caps) is web application used to visualize the effects of nuclear weapons. It was created by Alex Wellerstein, a historian of science at the Stevens Institute of Technology who studies the history of nuclear weapons. It uses declassified nuclear weapons effects data and an interactive mapping API to represent the effects of a nuclear detonation: blast, thermal radiation, ionizing radiation, and nuclear fallout, among others, and can model weapons with different explosive yields, heights of burst, and fission fractions. It can also provide estimates for the casualties o

mathematical model

CP2K is a freely available (GPL) quantum chemistry and solid state physics program package, written in Fortran 2008, to perform atomistic simulations of solid state, liquid, molecular, periodic, material, crystal, and biological systems. It provides a general framework for different methods: density functional theory (DFT) using a mixed Gaussian and plane waves approach (GPW) via LDA, GGA, MP2, or RPA levels of theory, classical pair and many-body potentials, semi-empirical (AM1, PM3, MNDO, MNDOd, PM6) and tight-binding Hamiltonians, as well as Quantum Mechanics/Molecular Mechanics (QM/MM) hyb

type of scientific model

computer program