12 software found

Dynaflow, Inc. Software

Surface and Bubble Dynamics Code Software

2DynaFS is a computer program for studying bubble dynamics in situations for which the assumption of axisymmetry can be made. This program can handle the dynamics of single or multiple bubbles in an infinite liquid medium, near a free surface, near a “globule” or a “cell”, near an axisymmetric rigid and responding body, near a finite plate, and near an infinite wall (i.e. in a half-space). The following physical effects can be...
3DynaFS

3DynaFS, which stands for “Three-Dimensional Dynamics of Free Surfaces” is a general Computational Fluid Dynamics (CFD) software suite, specialized for the study of the large deformations and interactions involved in bubble dynamics, cavitation, two-phase flows, surface waves, ship hydrodynamics, and fluid/structures interactions. 3DynaFS includes a set of specialized modules for handling a variety of fluid dynamics problems
3DynaFS-BEM - Boundary Element Module

3DynaFS-Bem is a general-purpose simulation tool for nonlinear dynamics of 3D free surface flows and their interactions with submerged or floating structures.
3DynaFS-VIS - Viscous Module

The 3DynaFS © viscous module solves the incompressible Navier-Stokes equations using an artificial compressibility method. The solution procedure can be marched in pseudo-time to reach a steady-state solution or can use a dual time-stepping scheme to obtain a time-dependent solution. The code uses a first-order Euler implicit time-difference scheme, a third-order accurate flux-difference upwind splitting scheme for convection terms, and a...
3DynaFS-Comp - Compressible Euler Flow Solver

3DynaFS-Comp - The 3DynaFS compressible flow module solves the Euler equations using a 2nd order Godunov-type method to capture accurately the location of discontinuities such as shock waves and contact surfaces. The code uses a Level Set method and a mixed cell algorithm to simulate multi-phase and multi-material flows. A general Equation of State is used for describing various fluids and fluid like solids. This module is also capable of simulating...
3DynaFS-Fsi - Fluid Structure Interaction Modules

3DynaFS-Fsi is the fluid structure interaction module of 3DynaFS allowing the fluid modules to interact with a structure code through a coupler interface using either MPI or a file passing scheme. 3DynaFS-Fsi currently couples the 3DynaFS-Bem module with a six-degrees of freedom rigid body motion solver or with existing structure codes including Dyna3D1 developed by Laurence Livermore National Laboratories, SALINAS2 developed by Sandia National...
3DynaFS - Discrete Singularit Module

3DynaFS-Dsm is a module to simulate complex flows involving separation areas and particle tracking dynamics including bubbly flow. This involves a Vortex Element Method to simulate shear layers and a Discrete Bubble Module and Discrete Particle Module to track bubble dynamics and particle trajectories and their interactions.
DynaSim - A PC Based Ship Maneuvering Simulator

DynaSim is a user-friendly ship dynamics simulator that incorporates Systems Identification Techniques to determine ship maneuvering characteristics. Once these parameters are known the simulator can accurately reproduce ship motion in the presence of waves, wind, currents, and obstacles or other ships. Multi-threading enables simultaneous simulation of multiple ships. The initial efforts to develop the technology were funded by Small Business...
2DFlow - Microsoft Windows Based Program For Visualizing

2DFlow is a Microsoft Windows based program for visualizing flows induced by distributions of vortices, dipoles, and sources. 2DFlow graphically illustrates the use of potential flow theory and has the capability to simulate a wide range of flow problems. Designed for the educational market, 2DFlow quickly produces graphic representations of many classic fluid dynamics problems which makes it very useful for student comprehension.
Product Areas - Computational Fluid Dynamics
2DynaEIT - PC-Based Computed Electric Impedance Tomography

2DynaEIT is a suite of efficient and accurate algorithms for solution of the two-dimensional forward and inverse Electrical Impedance Tomography (EIT) problems. The forward problem is the problem of determination of voltage and current distribution for known conductivity distribution in the imaged domain, while the inverse problem is the problem of image reconstruction using the measured voltages and/or currents.
DF_Contour - Scientific Software For Data Visualization And Animation

Scientists and engineers at Dynaflow Inc. faced with the complexity and limitations of existing contour and vector plotting programs developed their own easy to use software package for visualizing data: DF_Contour.
3DynaPL - Software For Visualization Of 3D Objects

3DynaPL, a three dimensional plotting package available for Windows OS. It enables the user to view 3D wire frame and color contour plots of objects. The 3D object can be manipulated, rotated, zoomed, and triangular elements of the shape can be shaded in color representing the amplitude of a selected quantity, such as velocity, pressure, ...etc.
Product Areas - Hydrodynamics

Through years of theoretical and experimental investigations of free surface problems including surface waves, ship maneuvering, propulsor thrust enhancement, and ship interactions with each other and with the surroundings, we have developed numerical codes that can predict flow fields for many types of free surface related problems. As a result of these studies we are marketing a PC-based ship maneuvering simulator, which includes ship-environment and ship-ship interactions, tugging, ship traf
3DynaFS - Hydrodynamics

3DynaFS is designed to simulate three-dimensional fluid flows including highly non-linear free surface dynamics encountered in ship hydrodynamics, ocean dynamics and time dependent interfaces separating two or more fluid phases.

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Dynaflow, Inc. Software

3DynaFS

Product Areas - Computational Fluid Dynamics

Product Areas - Hydrodynamics