How Long to Read Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements

How Long Does it Take to Read Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements?

It takes the average reader 2 hours and 36 minutes to read Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements by Sebastian Schmidt

Assuming a reading speed of 250 words per minute. Learn more

Description

The sound pressure pT at the human eardrum has essential advantages as reference signal in audiological and psychoacoustical experiments. Unfortunately, precise pressure measurements very close to the tympanic membrane are difficult. In practice, the microphone has to be positioned at a certain distance from the eardrum. The measured pressure then has to be transformed to the eardrum. As a "classical" approach for the estimation of the necessary transfer function, an acoustical network model of the ear canal is developed from geometrical data of the canal (cross-sectional area function) which is in turn determined from measurements of its acoustical input impedance. Such methods, however, do not provide robust results. In this thesis, the concept of one-dimensional models of the ear canal is examined to find the origin of these errors. For this purpose, the sound field at the human external ear was analyzed using finite element models. Inside the canal, irregular three-dimensional structures occur that cannot be modelled accurately using classical one-dimensional network concepts. Upon these findings, an accurate, efficient and highly feasible method for the estimation of pT was developed. Equal-loudness level contours with reference to the eardrum pressure that were measured as pilot application of the new method are presented.

How long is Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements?

Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements by Sebastian Schmidt is 154 pages long, and a total of 39,116 words.

This makes it 52% the length of the average book. It also has 48% more words than the average book.

How Long Does it Take to Read Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements Aloud?

The average oral reading speed is 183 words per minute. This means it takes 3 hours and 33 minutes to read Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements aloud.

What Reading Level is Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements?

Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements?

Finite Element Simulation of External Ear Sound Fields for the Optimization of Eardrum-related Measurements by Sebastian Schmidt is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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