Aerodynamic work was conducted with both computational fluid dynamic (CFD) analysis and wind tunnel evaluation to
identify noise sources, assist designers to create appropriate design elements and prove countermeasures.
Not exact matches
Typically, those
sources of
noise confound the «signal» that we want to
identify, so unless the
noise is filtered away, there is a risk of being misled by meaningless short - term fluctuations.
This week we're going to be walking through the «trust your gut» process: first, locating our guts; second,
identifying what they are trying to tell us; and then trusting them: tuning into the messages we're sending ourselves, cutting through the outside
noise by narrowing down outside input to those
sources we trust and who matter to us, and
identifying our own personal values so that we can make choices that support the lives we want to live and the lives we want our children to live.
AIS provides a tool for helping understand underwater soundscapes and
identifying sources of acoustic
noises that can be linked to decreased fisheries catches or disruptions to marine mammal behaviors and migrations.
Such an instrument performance budget is a necessity for both
identifying the variety of
noise sources currently limiting Doppler measurements, and estimating the achievable performance of next generation exoplanet hunting Doppler spectrometers.
Did you use a long screwdriver / mechanics stethoscope to
identify EXACTLY the
source of your
noise?
NVH performance, especially the exterior drive - by
noise, is dramatically improved by using experimental methods such as Reciprocal Holography (to visualise
noise reduction levels at certain frequency) and ADNA (Advanced Diagnostic Network Algorithm) to rank
noise sources in the order of their
identified transfer paths.
At first, few people could
identify the
source of so much discontent with most blaming publishers for the
noise.
To begin with, an indoor cat may be unable to recognise or
identify the
source of its fear (
noises from next door, a dog barking outside) or it may be unable to avoid a recurring
source of fear (an aggressive companion cat, a badly behaved child).
The paper spotlighted the need to «model the propagation of
noise and light pollution from
sources in energy developments, and
identify the landscape characteristics (e.g., topography, elevation, and land cover) that may affect these
sources of disturbance.»