Ice breaking resistance forecasting method of ice-region ship based on experiment of ice water pool

A technology of ice pools and water resistance, which is used in hydrodynamic tests, ship parts, ship construction, etc.

Inactive Publication Date: 2017-02-15
NANTONG COSCO KHI SHIP ENG
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Problems solved by technology

Numerical simulation method is the development trend in the future to predict the resistance of ships in ice areas. However, since the resistance of ships in ice areas not only i

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  • Ice breaking resistance forecasting method of ice-region ship based on experiment of ice water pool
  • Ice breaking resistance forecasting method of ice-region ship based on experiment of ice water pool
  • Ice breaking resistance forecasting method of ice-region ship based on experiment of ice water pool

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Embodiment Construction

[0043] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] The invention provides a technical solution: a method for predicting the ice-breaking resistance of an ice-region ship based on an ice water tank test, which is mainly applicable to the prediction of the ice-breaking resistance test in the development process of an ice-region ship, so as to determine the ice-breaking ability and shape of the ice-region ship. for analysis. Specific steps are as follows:

[0045]a. Before carrying out the resistance test under the ice-breaking condition of the ice pool, the resistance test un...

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Abstract

The invention discloses an ice breaking resistance forecasting method of an ice-region ship based on an experiment of an ice water pool. The ice breaking resistance forecasting method comprises basic principles of the experiment, an experiment method and an experiment data processing method. The basic principles of the experiment mainly adopts a manner of classifying main resistance based on the breaking manner of ice and the movement manner of crushed ice in the ice breaking process of the ice-region ship; the experiment method mainly explains the ice breaking process of a real ship simulated in an ice water pool laboratory; and the experiment data processing method mainly introduces how to perform the resistance forecasting of the real ship through data obtained by the experiment. Through the adoption of the ice breaking resistance forecasting method of the ice-region ship based on the experiment of the ice water pool disclosed by the invention, reference can be provided for the real ship resistance forecasting in the developing process of the ice-region ship.

Description

technical field [0001] The invention relates to a method for converting the scale resistance of a ship model to the scale resistance of a real ship, in particular to a method for predicting the ice-breaking resistance of a ship in an ice region based on an ice water tank test. Background technique [0002] As the scope of the Arctic ice cover gradually shrinks, the Arctic route has gradually attracted the attention of the shipping industry; in order to pursue economy, major shipping companies will choose the Arctic route as the main shipping channel, which will require a large number of ice transport ships and icebreakers. This will have a major impact on the development and research of high-tech ships and the demand of the ship market; with the improvement of oil and gas resources and mineral resource exploitation technology, the Arctic, known as the "Second Middle East", is gradually becoming a base for human beings to obtain resources. A large amount of polar offshore equ...

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Application Information

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IPC IPC(8): B63B9/00B63B9/02G01M10/00B63B71/20
CPCB63B71/00B63B71/20G01M10/00
Inventor 谢畅周旭姚明捷杨春蕾
Owner NANTONG COSCO KHI SHIP ENG
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