IITK Research Scholars. Dev Prakash Satsangi satsangiATiitk. Guide Dr. Nachiketa Tiwari. Worm Ebook Web Serial Novels here. Roland Mdx 40 Manual. Research Topic Acoustical Considerations in Design of SONAR Domes. SONAR Sound Navigation and Ranging system is used for detection, classification and localization of underwater objects using sound waves. Quite often, acoustic projectors used in sonar applications are housed inside a chamber, known as a sonar dome. Sonar domes are typically attached to lower front part of ship and used for performing two key operations. First the domes wall protects the projector against the pressure exerted by the high speed sea water, Hydrostatic pressure, and impact forces attributable to different sea objects. Secondly, dome walls facilitate easy transmission of acoustic waves generated by the projector out into the sea. For this reason, walls of a sonar dome should be ideally acoustically transparent. However, in reality, dome walls should be made up of a material which provides for minimum insertion loss for transmission of the acoustic waves. Thus, design of sonar domes requires an exercise in optimization by balancing the conflicting requirements of acoustical transparency and mechanical strength. In this project, we plan to explore and develop a design methodology for a typical sonar dome for ship applications. As a part of this exercise, we plan to explore diverse design parameters such as dome material, thickness of domes wall, shape of the dome, position of the array in the dome, role of baffle inside the, insertion loss, leakage of external noise into the dome, Anechoic performance, etc. Office Phone Nos 0. Numerical Electromagnetics The Fdtd Method' title='Numerical Electromagnetics The Fdtd Method' />
Download the free trial version below to get started. Doubleclick the downloaded file to install the software. Computational electromagnetics, computational electrodynamics or electromagnetic modeling is the process of modeling the interaction of electromagnetic fields with. Numerical Electromagnetics The Fdtd Method' title='Numerical Electromagnetics The Fdtd Method' />
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