The economic efficiency of ships is an important indicator of transport vessels, and estimating the economic efficiency of ships is an important task in making investment decisions during the early stages of shipbuilding. This article, based on semi-theoretical and semi-empirical formula methods using the prototype ship of the RST12C project as a basis, estimates and anal... Read more.

3D printing technology has a very wide range of applications in various fields, when rapid manufacturing and chain stability are required in production; 3D printing technology c.an fulfil both conditions. However, limited by printer specifications, medium to large components must be printed in sections.<... Read more.

In the ongoing pursuit of bolstering maritime military capabilities, the optimization and augmentation of submarine performance stand as pivotal objectives within the realm of strategic naval power. Given the exacting operational standards required for submarines to execute vital missions like reconnaissance, stealthy attacks, and tracking, this study leverages Computational... Read more.

The oceans boast abundant resources, making the ocean economy a crucial global component. Consequently, the training of personnel in marine engineering is paramount. Practical courses play a pivotal role in this professional learning journey. However, several colleges and universities struggle to offer practical cour... Read more.

The utilization of English within the domain of marine engineering holds paramount significance, especially as exploration of the oceans continues and the field of marine engineering undergoes globalization. Nevertheless, traditional English education in marine engineering exists certain shortcomings. Teaching English to Speakers of Other Languages (TESOL), as an educational technology, harbours the potential to... Read more.

Fluid mechanics, a fundamental discipline within engineering, has gained increasing significance across various fields due to continuous advancements in engineering science and technology. Its principles and methodologies find widespread application in aerospace, energy development, environmental protection, biomedicin... Read more.

Popularization of scientific and technological resources is a strategic initiative of the national popularization of science and technology, and the participation of scientific and technological workers close to scientific and technological resources in popularization of science and technology is one of the core content... Read more.

The ocean towing system plays an important role in the ocean development process. The motion of a towed body is closely coupled with the motion of a towing cable. Munk moment coefficient represents the value of Munk moment which is caused by axial flow. Munk moment seriously affects the motion stability of towed body. In this paper, reference to the parameters of a towed ... Read more.

This paper is to investigate the seepage behavior of underwater tunnel with inclined boundary at the contact between water body and underwater stratum. Extensive finite element analyses using COMSOL are performed considering various magnitudes of inclination degree of underwater soil surf... Read more.

The ekranoplan, as a special type of vessel, combines the performance of an aircraft and a ship. It boasts high speed, low radar visibility, good maneuverability, excellent amphibious capabilities, and a unique feature that sets it apart from other vessels: it is immune to torpedo and mine attacks. This article aims t... Read more.