why initial gm at 57.3 degree ?

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why initial gm at 57.3 degree ?

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https://www.marineinsight.com/naval-architecture/ship-stability-understanding-curves-static-stability

https://www.marineinsight.com/naval-architecture/ship-stability-understanding-curves-static-stability
Ship Stability – Understanding Curves of Static Stability – Marine Insight
In other words, the ship has inherent positive initial stability. The maximum righting lever … GM is taken in 57.3 degree because, 57.3 degree equals one radian. Sandeep Singh says: September 1, 2019 at 9:23 pm. Sir please explain the affect of ships length on GZ curves.

https://www.sciencedirect.com/topics/engineering/initial-metacentric-height

https://www.sciencedirect.com/topics/engineering/initial-metacentric-height
Initial Metacentric Height – an overview | ScienceDirect Topics
The metacentric height, GM ¯, can become negative if the centre of gravity is too high, or if the influence of moving loads is important.Even with a negative, initial metacentric height, ships with certain forms can still find a position of stable equilibrium at an angle of heel that does not endanger them immediately.An example is shown in Figure 6.18 where the GZ ¯ curve is based on the …

https://www.beyonddiscovery.org / centre-flotation / 2-statical-stability-curves.html

https://www.beyonddiscovery.org / centre-flotation / 2-statical-stability-curves.html
2 Statical Stability curves – Centre Flotation – Beyond Discovery
22 janv. 2024The initial GM angle of 57.3 degrees is a commonly used setting for the suspension geometry of a basic four-wheel vehicle. This angle provides the best compromise between handling, stability, and comfort when the vehicle is driving at a straight-line speed. It also helps to control the pitch and roll of the vehicle by controlling the center of …

https://www.boatdesign.net/threads/want-some-to-help-me-in-that-question.52099

https://www.boatdesign.net/threads/want-some-to-help-me-in-that-question.52099
want some to help me in that question | Boat Design Net
Why is the Initial metacentric height (GM).is the point of intersection when a tangent drawn at the origin and the purpendicular at 57.3° … Where theta is small the angle is measured in radian.s Therefore 1 rad = 57.3 degrees. And since this is true at small angles only, the line is drawn tangentially from/to the origin at …

https://www.myseatime.com/blog/detail/basics-of-ship-stability

https://www.myseatime.com/blog/detail/basics-of-ship-stability
6 Basics That Will Make the Ship Stability Easy to Understand
Probably the first question that a Pre-sea cadet is asked during his training. While the question is quite basic, the answer forms the foundation of ship stability. … INFORMATIVE WRITING UNDOUBTEDLY.SIR,COULD YOU PLEASE EXPLAIN ME WHY WE MEASURE INITIAL GM IN 57.3 .HOPE A EASY AND QUICK RESPONSE.GOD BE WITH YOU.THANKS IN ADVANCE. Reply …

https://www.marinesite.info/2021/04/gz-curve-or-curve-of-statical-stability.html

https://www.marinesite.info/2021/04/gz-curve-or-curve-of-statical-stability.html
GZ curve or Curve Of Statical Stability Explained – MarineSite.Info
This can be used to find moment of statical stability at any given angle of heel. Righting Moment (t-m) = GZ x Displacement of the ship. > Initial metacentric height (GM) – Can be found by drawing a tangent to the curve through the origin and then erecting a perpendicular through the angle of heel of 57.3 .

https://www.facebook.com/capt.haytham.nouni/videos/gm-573-degree/1345287288975032

https://www.facebook.com/capt.haytham.nouni/videos/gm-573-degree/1345287288975032
GM @ 57.3 degree | Why we take initial GM – Facebook
Why we take initial GM @ 57.3 degree ? One radian is the angle required to make the arc length equal to the radius of the circle. You know that a semi-circle has an arc length of pi*r and also that it is 180 degrees. From that you can conclude that the number of degrees in a radian is.

https://meoexampreparation.wordpress.com/2017/06/22/statical-stability-curve

https://meoexampreparation.wordpress.com/2017/06/22/statical-stability-curve
Statical Stability Curve – Meo Exams Preparation
in the second figure of negative metacentric height, at an angle less than 18 degree the righting levers are negetive and beyond 18 degree to 90 degree its positive. hence 18 degree is the angle of loll. initial gm can be plotted against 57.3 degree. now the question arises is that why we take inital gm at .

https://maritime.org/doc/dc/part2.php

https://maritime.org/doc/dc/part2.php
HANDBOOK OF DAMAGE CONTROL – PART 2 – Maritime
4-2. Righting arm and angle of heel. If the angle of heel is small, the metacenter may be regarded as being fixed. In this case a triangle is formed, whose sides are GM, GZ, and the line of action of the buoyant force (triangle GZM in fig. 4-1), in which the apex angle (GMZ) is the angle of heel. The angle.

https://www.youtube.com/watch?v=g5DdSSMYa-Q

https://www.youtube.com/watch?v=g5DdSSMYa-Q
Curve of Statical Stability – Theory (Advanced Ship Stability)
This video teaches the theory behind Curves of Statical Stability and its use for mariners to maintain a ship’s stability. The next video will demonstrate th…
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