GB/T 37303.6-2019 English PDF

US$724.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 37303.6-2019: Ships and marine technology -- Manoeuvring of ships -- Part 6: Model test specials
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37303.6-2019	724	Add to Cart	6 days	Ships and marine technology -- Manoeuvring of ships -- Part 6: Model test specials	Valid

Similar standards

JT/T 258   GB/T 37348   GB/T 37335   GB/T 37303.3   GB/T 37303.4   GB/T 37303.2   

Basic data

Standard ID: GB/T 37303.6-2019 (GB/T37303.6-2019)
Description (Translated English): Ships and marine technology -- Manoeuvring of ships -- Part 6: Model test specials
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U11
Classification of International Standard: 47.020.70
Word Count Estimation: 38,359
Date of Issue: 2019-03-25
Date of Implementation: 2019-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37303.6-2019: Ships and marine technology -- Manoeuvring of ships -- Part 6: Model test specials

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Ships and marine technology--Manoeuvring of ships--Part 6. Model test specials ICS 47.020.70 U11 National Standards of People's Republic of China Ship and marine technology ship maneuverability Part 6. Special requirements for model tests Part 6. Modeltestspecials (ISO 13643-6.2017, IDT) Published on.2019-03-25 2019-10-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Test related physical quantities 2 5 General test conditions 15 6 Test 6.1. Plane motion test 15 6.1 General 15 6.2 Description 17 6.3 Analysis and presentation of results of plane motion tests 17 6.4 Representation of plane motion test 24 7 Test 6.2. Circular motion test 25 7.1 General 25 7.2 Description 25 7.3 Analysis and presentation of results of circular motion tests 25 7.4 Representation of circular motion test 26 8 Test 6.3. Oblique tow or flow field test 27 8.1 General 27 8.2 Description 28 8.3 Analysis and presentation of results from oblique tow or flow field tests 28 8.4 Representation of oblique tow or flow field test 28 9 Test 6.4. Wind tunnel test 30 9.1 General 30 9.2 Description 30 9.3 Analysis and presentation of test results 31 9.4 Representation of wind tunnel test 31

Foreword

GB/T 37303 "Ship and Marine Technology Ship Maneuverability" is divided into six parts. --- Part 1. Basic concepts, quantities and test conditions; --- Part 2. Swing and yaw correction; --- Part 3. Heading stability and steering; --- Part 4. Shipment, acceleration and traverse; --- Part 5. Submarine special requirements; --- Part 6. Special requirements for model tests. This part is the sixth part of GB/T 37303. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the translation method equivalent to ISO 13643-6.2017 "Ship and Marine Technology Ship Maneuverability Part 6. Model Test Test special requirements. The documents of our country that have a consistent correspondence with the international documents referenced in this part are as follows. --- GB/T 37303.1-2019 Ships and marine technology - Ship handling - Part 1. Basic concepts, quantities and test conditions (ISO 13643-1..2017, IDT). This part is proposed and managed by the National Marine Ship Standardization Technical Committee (SAC/TC12). This section drafted by. China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, Shanghai Waigaoqiao Shipbuilding Co., Ltd., China Shipbuilding Heavy Industry The 7th Research Institute of the Youth League Company and the 7th Eighth Research Institute of China State Shipbuilding Corporation. The main drafters of this section. Liu Gang, Li Jun, Han Yang, Sun Yaogang, Zhu Jiashuai, Liu Xiaojian, Feng Peiyuan. Ship and marine technology ship maneuverability Part 6. Special requirements for model tests

1 Scope

This part of GB/T 37303 specifies the symbols and terminology of the special requirements for model tests, and provides surface ships and submarines for planes. Ship model tests such as motion, circular motion, inclined tow or flow field systems to determine hydrodynamic and torque guidelines, as well as symbols, terminology and guide. This section is used in conjunction with ISO 13643-1.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. ISO 13643-1 Ships and marine technology - Ship handling - Part 1. Basic concepts, quantities and test conditions (Shipsandma- rinetechnology-Manoeuvringofships-Part 1.Generalconcepts,quantitiesandtestconditions)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Plane motion test Hydrodynamic and hydrodynamic moments are determined by maneuverability tests to include lateral velocity, lateral acceleration, and relative to the z-axis, respectively Expressed as a function of angular velocity and angular acceleration of the y-axis. 3.2 Circular motion test circularmotiontest The hydrodynamic and hydrodynamic moments are determined by maneuverability tests, which are mainly related to the angular velocity of the surface ship relative to the z-axis. Expressed by the system, for submarines, it is mainly expressed in angular velocity relative to the z-axis or y-axis. 3.3 Oblique towing or flow field test obliquetowingorflowtest Maneuverability tests in towed tanks, circulating tanks or wind tunnels, determination of forces and moments and drift angles and handling by maneuverability tests A functional relationship between angles, for a submarine, determines the relationship between force and moment as a function of angle of attack and horizontal rudder angle. 3.4 Wind tunnel test windtunneltest Through experiments, the relationship between the aerodynamics and torque of the ship's water part and the relative wind speed is determined. Note. The wind tunnel can also be used to test the underwater part of the hull. 3.5 Manipulator manoeuvringdevice Rudder, full swing propeller, horizontal rudder, straight wing propeller or other equivalent system for maneuvering ships. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 37303.6-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 37303.6-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 37303.6-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 37303.6-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.