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Glossary: Fluid Dynamics

 
 
Fluid dynamics, one branch of fluid mechanics, entails study of fluids, such as liquid, gas and plasma, and the impact of outside forces (e.g., movement) upon fluids. This offshoot of applied science focuses on liquid and gas movement. It involves the interaction of fluids as they are exposed to one another.
 
 

Fluid dynamics come into play with development of rocket engines and oil pipelines, among other examples. As a macroscopic, statistical method to assessing how fluids relate to each other on a large scale, fluids are observed as a matter continuum even though liquid and gas are made up of single atoms. Flow of liquids or gases relies on the inherent characteristics of matter. These include density, viscosity and compressibility. An example of fluid dynamics at work might include air traveling across an airplane wing. Fluid dynamics includes such secondary disciplines as aerodynamics (study of gases) and hydrodynamics (liquids study).

More Fluid Dynamics

ORECA Picks Siemens Xcelerator to Enhance Performance Motorsport Design

ORECA adopts Siemens’ Simcenter STAR-CCM+ and Simcenter Optistruct to enhance CF) and composite optimization workflows.

ENGYS Aids in Aerodynamic Development of Shell Concept Car

For the project, ENGYS contributed its expertise in external vehicle aerodynamics design and CFD simulation.

New ELEMENTS 4.5.1 Released by Streamline Solutions

ELEMENTS 4.5.1 is a maintenance release focused on bug fixes, stability improvements and code refinements.

ENGYS Launches ELEMENTS Version 4.5.0

ELEMENTS version 4.5.0 is an open-source computational fluid dynamics software suite.

Dell Technologies, McLaren Racing Extend Relationship

Dell infrastructure, PCs and services provide ongoing support for the McLaren Mastercard Formula 1 Team, Dell Technologies reports.

A Peek into the Certification Process

Digital simulation’s role growing in aerospace certification with FAA, EASA.

Siemens Brings Unified Multiphysics with Simcenter X

Simcenter X delivers a scalable, software-as-a-service engineering simulation suite.

Demo Shows Quantum-Classical Simulation for Digital Twin and CFD Workloads

Collaboration designed to enable quantum-ready simulation workflows made for high-performance computing (HPC) environments.

Concepts NREC Debuts Agile Engineering Design System v2025.2

New release offers new capabilities for volute modeling, secondary flows, and optimized manufacturing

Digital Twin Racetrack Debuts

Synopsys unveiled racetrack experience at the Aramco STEM Racing World Finals in Singapore.

Why ROMs Cannot Completely Replace Multiphysics FEA

The black box gives you predictability without an understanding.

Engineering Education Bridges Theory and Practice

Various project-based learning opportunities available in formal engineering education.

A Peek into the Microfluidic World

On the edge of the continuum, surface forces and particle dynamics take on greater importance.

ENGYS Releases HELYX Version 4.4.0

Version 4.4.0 introduces several enhancements including new geometry tools.

Ansys Enables Access to NVIDIA Omniverse

Ansys integrates NVIDIA Omniverse capabilities into its products, starting with autonomy and CFD solutions, company reports.

More Computational Fluid Dynamics CFD

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