ondulations

English translation: undulations

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
French term or phrase:ondulations
English translation:undulations
Entered by: Bashiqa

08:31 Jul 19, 2023
French to English translations [PRO]
Tech/Engineering - Aerospace / Aviation / Space / Pitot tubes
French term or phrase: ondulations
Context:
Suivant d’autres caractéristiques de la sonde selon l’invention prises seules ou en combinaison :
les ondulations sont décrites par une fonction sinusoïdale ;
la fonction sinusoïdale est du type y=A(x) sin⁡(πx/λ) où x est la distance à la pointe amont de la sonde, A(x) est l’amplitude de l’ondulation, fonction de la corde (C(x) ) et λ est la longueur d’onde de l’ondulation de bord d’attaque ;

As usual an editing task.
In this case ondulation has been translated as undulation, corrugation and ripple.
Which is correct/
TIA Chris.
Bashiqa
France
Local time: 09:23
undulations
Explanation:
https://ecommons.udayton.edu/cgi/viewcontent.cgi?article=129...
https://espace.library.uq.edu.au/data/UQ_9323/ART_34.pdf?Exp...

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Note added at 22 mins (2023-07-19 08:53:39 GMT)
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Wavelike variations in height or depth: This is the most general way to describe undulations.

Sinusoidal curves: This is a more specific way to describe undulations. It implies that the variations are regular and have a sine wave shape.

Wavy patterns: This is a more informal way to describe undulations.

Undulating surface: This is a way to describe a surface that has undulations.

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Note added at 25 mins (2023-07-19 08:56:26 GMT)
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Some characterists of undulations:

1. Is the most general term for a regular variation in height or depth.
2. Does not imply a specific depth or size, which is important in the context of the probe. The probe is designed to measure undulations of any size, so it is important to use a term that does not limit the scope of the measurement.
3. Is a more formal term than corrugations or ripples, which makes it more appropriate for the context of the probe. The probe is a scientific instrument, and it is important to use language that is appropriate for the scientific community.
Selected response from:

Sakshi Garg
India
Local time: 12:53
Grading comment
Thank you. The drawings confirmed this.
4 KudoZ points were awarded for this answer



Summary of answers provided
3undulations
Sakshi Garg
3cyclical variations
Tony M


Discussion entries: 3





  

Answers


21 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
undulations


Explanation:
https://ecommons.udayton.edu/cgi/viewcontent.cgi?article=129...
https://espace.library.uq.edu.au/data/UQ_9323/ART_34.pdf?Exp...

--------------------------------------------------
Note added at 22 mins (2023-07-19 08:53:39 GMT)
--------------------------------------------------

Wavelike variations in height or depth: This is the most general way to describe undulations.

Sinusoidal curves: This is a more specific way to describe undulations. It implies that the variations are regular and have a sine wave shape.

Wavy patterns: This is a more informal way to describe undulations.

Undulating surface: This is a way to describe a surface that has undulations.

--------------------------------------------------
Note added at 25 mins (2023-07-19 08:56:26 GMT)
--------------------------------------------------

Some characterists of undulations:

1. Is the most general term for a regular variation in height or depth.
2. Does not imply a specific depth or size, which is important in the context of the probe. The probe is designed to measure undulations of any size, so it is important to use a term that does not limit the scope of the measurement.
3. Is a more formal term than corrugations or ripples, which makes it more appropriate for the context of the probe. The probe is a scientific instrument, and it is important to use language that is appropriate for the scientific community.

Sakshi Garg
India
Local time: 12:53
Native speaker of: Native in EnglishEnglish, Native in FrenchFrench
PRO pts in category: 4
Grading comment
Thank you. The drawings confirmed this.

Peer comments on this answer (and responses from the answerer)
neutral  philgoddard: I find it hard to vote for your unattributed explanations - I think you know why.
2 hrs
Login to enter a peer comment (or grade)

3 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
cyclical variations


Explanation:
It isn't quite clear from the context exactly WHICH 'ondulations' are being referred to here, but I'm assuming it is more to do with soemthing like air pressure than anything like a phsyical surface.
However, it is clear that the specific charcteristic relevant here is the fact that these are repeating cyclical variations


Tony M
France
Local time: 09:23
Native speaker of: Native in EnglishEnglish
PRO pts in category: 116
Notes to answerer
Asker: Hi, far from certain whether it is the air that is undulating or the undulations are a physical characteristic. Leading Edge Undulations Wings with unusual contours and undulations appear many places in nature. This from a lengthy pdf Effect of Airfoil-Preserved Undulations. My subject is a Pitot tube and do not imagine that undulations are machined into the front edge of the tube.

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