air flow

USAGE SUMMARY

"air flow" is a correct and usable phrase in written English.
You can use it when you are referring to the movement of air from one area to another. For example, "The air flow from the open window felt refreshing on my face."

✓ Grammatically correct

Science

News & Media

Academia

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Several configurations of air flow are possible.

Britannica

Without air flow, icicles grow multiple legs.

The New York Times - Science

4. Replace the mass air flow sensor.

The New York Times

Avoid interference with air flow at the laboratory hoods.

University of California, Berkeley

Even the air flow inside the clinic is carefully managed.

The Guardian

One concern with too much vegetation is air flow.

The New York Times

Experimental results are conducted for spring probe with laminar air flow and without air flow.

Applied Thermal Engineering

Incoming air flow is regulated solely by varying the opening of the intake valves.

The New York Times

Then strips of metal called spoilers to limit or redirect air flow further equalize the cars.

The New York Times - Sports

However, at very high r.p.m., a supercharger can impede air flow and, therefore, power production.

The New York Times

Other components, like memory, are also repositioned to aid air flow.

The New York Times

Expert writing Tips

Best practice

When discussing ventilation systems, specify "air flow" direction (e.g., "upward air flow") for clarity.

Common error

Don't use "air flow" when "air pressure" is more appropriate; "air flow" describes movement, while "air pressure" describes force exerted.

Linguistic Context

The phrase "air flow" primarily functions as a noun phrase, often acting as the subject or object of a sentence. As confirmed by Ludwig AI, its function revolves around naming a physical phenomenon: the movement of air. It appears in contexts ranging from scientific studies to everyday scenarios.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

25%

Wiki

15%

Less common in

Academia

10%

Formal & Business

5%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, the noun phrase "air flow" is grammatically correct and very common, as confirmed by Ludwig AI. It's used across diverse contexts, including science, news, and general knowledge, to describe the movement of air. When using "air flow", ensure you're emphasizing movement rather than pressure, and specify direction where relevant. Related terms like "airflow rate" and "ventilation" can provide more specific meaning depending on context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

airflow rate

Specifies the quantity of air moving per unit of time.

air stream

Emphasizes a continuous flow of air in a specific direction.

air current

Highlights the directional movement of air, often naturally occurring.

ventilation

Focuses on the process of air exchange in an enclosed space.

air movement

Emphasizes the general motion of air, without specifying direction or rate.

draft

Implies a localized and often unwanted current of air.

air circulation

Describes the cyclical movement of air within a defined area.

forced air

Highlights air movement that's mechanically induced.

wind

Refers to a natural, large-scale movement of air.

breeze

Indicates a gentle and light movement of air.

FAQs

How can I measure "air flow"?

You can measure "air flow" using devices like anemometers or air flow meters, which quantify the volume or speed of air moving past a point.

What factors can affect "air flow" in a room?

Factors like temperature differences, obstructions, and the presence of ventilation systems can significantly impact "air flow" patterns within a room.

What's the difference between "air flow" and "air pressure"?

"Air flow" refers to the movement of air, while "air pressure" is the force exerted by air per unit area. They are related but distinct concepts.

Why is proper "air flow" important?

Proper "air flow" is crucial for ventilation, temperature regulation, and preventing the build-up of pollutants or moisture in enclosed spaces.