fluid dynamics

USAGE SUMMARY

"fluid dynamics" is a correct and commonly used term in written English.
It refers to the study of how fluids (such as liquids and gases) behave under various conditions. It is often used in the field of physics and engineering. Example: "The engineers used fluid dynamics to design a more efficient airplane wing."

✓ Grammatically correct

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Introduction to fluid dynamics.

Massachusetts Institute of Technology

To explain the Bible: Fluid dynamics.

The New Yorker

"It reminds me of fluid dynamics".

The New York Times - Magazine

Wells > Fluid dynamics > Mathematical models.

Stanford University

The apparent simplicity of fluid dynamics is an illusion.

The New York Times - Science

"Real-Time Fluid Dynamics for Games".

Stanford University

(C) Computational fluid dynamics of perfused bioreactor (sectional view).

Nature

Santhanakrishnan, A. & Miller, L. A. Fluid dynamics of heart development.

Nature

Moreover, computational fluid dynamics (CFD).

Energy Procedia

Multi-node and multi-zone models, and computational fluid dynamics.

Massachusetts Institute of Technology

Applications to mechanical systems, fluid dynamics, physics, geophysics, and chemistry.

Massachusetts Institute of Technology

Expert writing Tips

Best practice

When writing about fluid behavior, specify the type of fluid (liquid or gas) if relevant for clarity. For example, "The fluid dynamics of air flow over an aircraft wing" versus "The fluid dynamics of water in a pipe system."

Common error

Avoid using "fluid dynamics" when describing fluids at rest. "Fluid dynamics" specifically refers to moving fluids, while fluid statics addresses fluids in equilibrium.

Linguistic Context

The phrase "fluid dynamics" functions as a noun phrase, representing a field of study within physics and engineering. Ludwig provides numerous examples of its use in academic, scientific, and technical contexts, highlighting its role as a subject of research and application.

Expression frequency: Very common

Frequent in

Academia

40%

Science

30%

News & Media

20%

Less common in

Encyclopedias

5%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, "fluid dynamics" is a grammatically correct and frequently used noun phrase that denotes the scientific study of moving fluids. Ludwig AI confirms its validity and provides numerous examples from academic, scientific, and news sources. The term functions to categorize a specific scientific discipline and is primarily used in formal and scientific contexts. Related phrases such as "hydrodynamics" and "aerodynamics" offer more specific perspectives, while "fluid mechanics" provides a broader scope. When using the term, ensure it accurately reflects the study of moving fluids, distinguishing it from fluid statics, which concerns fluids at rest.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

fluid mechanics

A broader term that encompasses both fluid dynamics and fluid statics.

flow dynamics

A general term that describes the movement and behavior of fluids.

hydrodynamics

This term focuses specifically on the dynamics of liquids, a subset of fluid dynamics.

liquid dynamics

Focuses solely on the movement and behavior of liquids.

aerodynamics

This term is specific to the study of gases in motion, particularly air, which is another subset of fluid dynamics.

gas dynamics

Deals specifically with the dynamics of gases and their behavior.

computational fluid dynamics

This refers to the use of computational methods to solve fluid dynamics problems.

rheology

Deals with the deformation and flow of matter, especially non-Newtonian fluids.

viscosity

Refers to the property of a fluid that resists the force tending to cause it to flow.

Navier-Stokes equations

These equations describe the motion of viscous fluid substances.

FAQs

How is "fluid mechanics" different from "fluid dynamics"?

"Fluid mechanics" is a broader term encompassing both the study of fluids at rest (fluid statics) and fluids in motion (fluid dynamics). "Fluid dynamics" specifically focuses on the behavior of moving fluids.

What are some practical applications of "fluid dynamics"?

Fluid dynamics is used in various fields, including aerodynamics (designing aircraft), hydrodynamics (designing ships), weather forecasting, and designing pipelines.

What is "computational fluid dynamics"?

Computational fluid dynamics (CFD) uses numerical methods and algorithms to solve and analyze problems involving fluid flows. It's a powerful tool for simulating and understanding complex fluid behavior.

Can "fluid dynamics" principles be applied to non-Newtonian fluids?

Yes, the principles of fluid dynamics can be applied to non-Newtonian fluids, but the analysis becomes more complex due to their non-linear behavior. Rheology studies the flow of such materials.