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Log in 提交 IUTAM Symposium on Acoustic/elastic metamaterials, their design and applications
Login Submit IUTAM Seminar Sound waves Elastic material
2017/12/13
The last decade has witnessed an increasing interest in the study of acoustic/elastic metamaterials and their potential engineering applications. Acoustic/elastic metamaterials are a class of composit...
Computations for a Breast Ultrasonic Imaging Technique and Finite Element Approach for a Fractional Derivative Modeling the Breast Tissue Acoustic Attenuation
breast cancer detection ultrasound propagation fractional derivative for acoustic attenuation
2010/10/22
Biomathematics use mathematics to quantitatively represent the dynamics of biological or
biomedical systems and thereby analyze and predict system behavior. This work addresses
an application of bio...
Computations of the acoustic field in an annular gas turbine combustion chamber
acoustics CFD gas turbine hybrid approach LES
2010/3/11
The acoustic field in an annular gas turbine combustion chamber is determined using a hybrid approach. The flow solver is based on Large Eddy Simulations to account for turbulence and on a flamelet-ba...
Lévy stable distribution and [0,2] power law dependence of acoustic absorption on frequency in various lossy media
Lévy stable distribution [0,2] power law dependence acoustic absorption various lossy media
2010/10/22
Absorption of acoustic wave propagation in a large variety of lossy media is characterized by an empirical power law function of frequency, 0j!jy. It has long been noted that the exponent y ranges fr...
Parallel finite element domain decomposition for sturctural/acoustic analysis
linear algebra sparse matrix computation parallel computation finite element domain decomposition structures acoustics
2010/3/12
A domain decomposition (DD) formulation for solving sparse linear systems of equations resulting from finite element analysis is presented. The formulation incorporates mixed direct and iterative equa...