fan blade

USAGE SUMMARY

The phrase "fan blade" is correct and usable in written English.
It can be used to refer to the individual blades of a fan that create airflow when the fan is in operation. Example: "The fan blade was damaged, causing the fan to make a loud noise when turned on."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Performance indices of different fan blade structures were compared.

Procedia Engineering

The upper limit on engines was defined by the diameter of the fan blade.

The Economist

Fan blade tests use explosives to blow blades from the fan at maximum take-off speed.

Independent

The distribution laws of radial velocity, tangential velocity, and axial velocity between dynamic fan blade and static fan blade are given.

Applied Thermal Engineering

The design envelop of a generic fan blade is superimposed on the maps to provide valuable insights on the probable failure modes in a sandwiched foam fan blade.

Materials Science and Engineering: A

Static pressure distribution of dynamic and static fan blade surfaces and fluid velocity distribution around dynamic and static fan blade surfaces in the multistage fan are researched.

Applied Thermal Engineering

Currently GE is in the process of developing a fourth generation Fan Blade for future engines.

Comprehensive Composite Materials II

A propeller or a fan blade tip speeds tend to be high.

Theory & Design of Air Cushion Craft

Then FVE model is coupled with RSM to implement a low noise axial fan blade optimization.

Journal of Sound and Vibration

The projectile was designed as rectangle to simulate the fan blade.

Aerospace Science and Technology

These atomise water with a stream of air, using tiny nozzles arrayed around a huge fan blade.

The Economist

Expert writing Tips

Best practice

When describing issues related to aircraft engines, specify the location and function of the "fan blade" for clarity, distinguishing it from other blades used in the engine.

Common error

Avoid using "fan blade" as a catch-all term for all types of rotating blades; specify the correct term (e.g. propeller blade, turbine blade) based on its function and application.

Linguistic Context

The phrase "fan blade" primarily functions as a noun phrase, identifying a specific component of a fan. Ludwig AI confirms this with numerous examples, showcasing its use in describing mechanical parts and their properties.

Expression frequency: Very common

Frequent in

Science

45%

News & Media

30%

Wiki

10%

Less common in

Encyclopedias

5%

Formal & Business

5%

Reference

5%

Ludwig's WRAP-UP

The term "fan blade" is a noun phrase that denotes a key component in various types of fans and engines. As highlighted by Ludwig AI, it is grammatically correct and widely used across diverse contexts, primarily in scientific and news media publications. Analysis of usage patterns reveals that while the phrase is most common in scientific discussions related to engineering and aerospace, it also appears frequently in news reports, particularly those covering aviation incidents or technological advancements. Related phrases include "propeller blade" and "turbine blade". To enhance clarity in technical writing, it's advisable to specify the "fan blade" location and function (e.g., engine fan blade, ceiling fan blade).

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

propeller blade

Refers more specifically to blades used in propellers, which serve a similar function but are typically larger and used in different applications.

ventilator blade

Specifically related to the blade in a ventilator which is a type of fan often used in medical or industrial settings.

rotor blade

Describes the blades of a rotor, often used in helicopters or turbines; emphasizes a rotating function to generate lift or power.

turbine blade

Specifies the blades within a turbine, highlighting their role in energy generation through fluid or gas flow.

blower blade

Specifically indicates a blade within a blower, emphasizing its use for generating a strong airflow.

impeller blade

Focuses on blades that propel or mix fluids within a confined space, such as in pumps or mixers.

compressor blade

Highlights the blades used in compressors to increase the pressure of a gas.

airfoil

A more general term for any surface designed to generate lift or control airflow, including but not limited to fan blades.

wind turbine rotor

Refers to the entire rotating assembly of a wind turbine, where blades are attached to generate electricity.

aerofoil section

Describes the cross-sectional shape of a blade, emphasizing its aerodynamic properties.

FAQs

How is a "fan blade" different from a propeller blade?

While both serve to move air, a "fan blade" is generally used within an enclosed system to circulate air, whereas a "propeller blade" is designed to propel an aircraft or boat through the air or water.

What are common materials used to manufacture a "fan blade"?

Common materials include aluminum, steel, plastic and composites like fiberglass, chosen based on factors like strength, weight, and resistance to corrosion and wear. In jet engines, "fan blades" are often made from titanium alloys.

What are some signs of a damaged "fan blade"?

Signs include visible cracks, bends, or chips on the blade, as well as unusual vibrations or noises when the fan is in operation. A damaged "fan blade" can reduce the efficiency of the fan and may pose a safety hazard.

How does the design of a "fan blade" affect its performance?

The shape, angle, and surface finish of a "fan blade" all affect its aerodynamic properties, influencing the amount of air it can move, the power required to turn it, and the noise it generates. Optimized designs can improve efficiency and reduce noise.