Browsing by Author "Hadassah, T."

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    Design of high speed slamming planing craft
    (Indian Maritime University, Visakhapatnam, 2019) Hadassah, T.; Nagesh, Bh.; Niranjan Kumar, I. N.
    This paper chronicles the hypothetical study, test results, design aspects such as stability characteristics, vessel’s high speed performance i.e. short take-off and landing distance, and vertical take-off and landing characteristics, operating at low shallow draft,high speed propulsion efficiency sans cavitation interference, less machinery operating noise, compact hullform & structure, efficient conveyance and applications of High Speed Slamming Planing craft (HSSP). Amongst High Speed Performance Marine Vessels, this is one of the unique design proposition; based on the research, facsimile, exploratory and hypothetical study of a genus of large corytophanid lizards also known as basilisks moving on the water surface and on parallel study of the small high speed vessels.
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    River trash cleaner.
    (Indian Maritime University, Visakhapatnam, 2019) Upendra, M.; Hadassah, T.; Nagesh, Bh.; Niranjan Kumar, I. N.
    With the increase in global plastic pollution in rivers/lakes which is adversely affecting the human and aquatic life. In this paper we present the design and analysis of Zero emission River Trash Cleaner (z-RTC) which is a electrically operated self-propelled floater with trash collecting arms and trash processing plant on the floater. The z-RTC collects the trash and the processing plant on the floater separates the plastic from the trash. The design and analysis of the z-RTC covers the general arrangement, stability, hydrodynamics and structural analysis. The collected plastic will be converted to lubricant oils by having an on-site pyrolysis plant. The last section of the paper discusses about the benefits and cost estimation of z-RTC.