Review to 3D mapping of Low frequency ambient shipping noise
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Jain, Research Intern, Maritime Research Centre /*! elementor - v3.5.5 - 03-02-2022 */ .elementor-widget-social-icons.elementor-grid-0 .elementor-widget-container,.elementor-widget-social-icons.elementor-grid-mobile-0 .elementor-widget-container,.elementor-widget-social-icons.elementor-grid-tablet-0 .elementor-widget-container{line-height:1;font-size:0}.elementor-widget-social-icons:not(.elementor-grid-0):not(.elementor-grid-tablet-0):not(.elementor-grid-mobile-0) .elementor-grid{display:inline-grid}.elementor-widget-social-icons .elementor-grid{grid-column-gap:var(--grid-column-gap,5px);grid-row-gap:var(--grid-row-gap,5px);grid-template-columns:var(--grid-template-columns);-webkit-box-pack:var(--justify-content,center);-ms-flex-pack:var(--justify-content,center);justify-content:var(--justify-content,center);justify-items:var(--justify-content,center)}.elementor-icon.elementor-social-icon{font-size:var(--icon-size,25px);line-height:var(--icon-size,25px);width:calc(var(--icon-size, 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read moreSediment Bearing Pressure Analysis using sediment classification techniques
Understanding the geology and geotechnical qualities of the seafloor necessitates a comprehensive examination of the surface sediment topography and composition. This is based on the categorization of sediments concept. Using sediment classification methods accurately determines the sediment-bearing pressure, strength, and stability of sediment layers required for offshore construction and exploration. Estimating sediment-bearing pressure at the…
read more3D Ambient Noise Mapping using Wittekind Model in Indian Ocean.
The dumping of dangerous chemical, physical, or biological pollutants into the water is only one aspect of pollution in the ocean. Both natural and man-made noise sources contribute to ocean ambient noise. The latter being strongly tied to the maritime shipping sector, acoustic sources. How acoustic waves behave is a prospective area for in-depth research…
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Commercial Ships are the major source of underwater radiated noise which is generated because of the interaction between the hull and water and propeller cavitation which lies in the low frequency range . Underwater radiated management is an interesting research area. This URN management is important due to some of these reasons, the first is…
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Seaweed cultivation, as a diversification activity in mariculture, has tremendous potential all along the Indian coast. Seaweeds are rich in vitamins and minerals and are consumed as food in various parts of the world and used for the production of phytochemicals, viz., agar, carrageenan and alginate, which are widely employed as gelding, stabilising and thickening…
read moreDuct-borne Noise & Vibration onboard Maritime Vessels for Underwater Radiated Noise Management
Noise & Vibration studies are one of the most important aspects of designing any dynamic system. Any machinery which has components having high inertia, rotating components, friction, losses and other random forces create excitations at various locations. Ducts are an excellent carrier of various types of vibrations which are created by these excitation forces and…
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Shipping Radiated Noise Estimation Techniques
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Prabhuraman (MRC) and Dr Arnab Das (MRC) /*! elementor - v3.5.5 - 03-02-2022 */ .elementor-widget-social-icons.elementor-grid-0 .elementor-widget-container,.elementor-widget-social-icons.elementor-grid-mobile-0 .elementor-widget-container,.elementor-widget-social-icons.elementor-grid-tablet-0 .elementor-widget-container{line-height:1;font-size:0}.elementor-widget-social-icons:not(.elementor-grid-0):not(.elementor-grid-tablet-0):not(.elementor-grid-mobile-0) .elementor-grid{display:inline-grid}.elementor-widget-social-icons .elementor-grid{grid-column-gap:var(--grid-column-gap,5px);grid-row-gap:var(--grid-row-gap,5px);grid-template-columns:var(--grid-template-columns);-webkit-box-pack:var(--justify-content,center);-ms-flex-pack:var(--justify-content,center);justify-content:var(--justify-content,center);justify-items:var(--justify-content,center)}.elementor-icon.elementor-social-icon{font-size:var(--icon-size,25px);line-height:var(--icon-size,25px);width:calc(var(--icon-size, 25px) + (2 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