Designed a sea to sea

In this thesis, we propose a mathematical model to improve the hull form of a container ship in the preliminary design stage, aiming to reduce the ship's resistance concerning constraints of Vietnam's river-sea route.

39p closefriend09 16-11-2021 19 3   Download

Utilization of Coal bottom ash (CBA) as well as finding the solutions to prevent saline intrusion, meeting the needs of coastal infrastructure development have been considered by the authors of the article for a long time. In this study, the authors focused on analyzing capillary characteristics in order to find a suitable group of CBA particles, which can be applied in the design of foundations with the high ability in restricting or preventing the effects of salt in saline groundwater.

11p larachdumlanat129 14-01-2021 4 1   Download

Objective of the thesis For the purpose of building a model of electrical generator for sea wave energy, the device operates efficient and in suitable to Vietnam's sea condition; determining the optimal damping coefficient of the generating motor, model parameters to received the maximum output power; design, fabrication of the electrical generator with the output voltages are 12 VDC, 220 VAC frequency 50 Hz and pure sine wave.

27p xacxuoc4321 08-07-2019 45 6   Download

Coast (littoral or coastal) is defined as where land and sea borders. [1] The exact boundary is called the coastline, but this factor is difficult to determine due to the influenceof the tide. The term "coastal zone" is also used to replace the coast because it refers to an area of ​​occurrence of the interaction between sea and land. [2] Both terms can be used to refer to the geographic location or region; example, the west coast of New Zealand, or the East Coast and West coast of the United States....

37p thachthaoxanh 23-08-2011 81 5   Download

SYSTEM OVERVIEW The Tsunami Warning System (TWS) designed by Envirtech is composed of the following main subsystems: · an Underwater Module (UM) to be installed at the sea bottom in open sea location for the accurate measurement of the tide and the identification of anomalous conditions. · a Surface Buoy (SB) moored close to the UM to receive via acoustic link the measurement of UM to be transferred via satellite link to a Data Centre (DC) for visualization and analysis.

14p khanhpro89 13-04-2011 83 12   Download