- Видео 11
- Просмотров 8 130
Architects of the Sea
Пакистан
Добавлен 1 июн 2023
CFD analysis of Planning Stepped Catamaran Hull for Speed 45+ Knots Star CCM+ Overset Meshing
In this video, I perform a high-speed Computational Fluid Dynamics (CFD) analysis of a stepped catamaran hull optimized for speeds exceeding 45 knots using Star CCM+ software. This detailed study features the use of overset meshing to precisely simulate the hull’s hydrodynamic performance at high speed.
Key highlights include:
Overset Meshing with Star CCM+: Utilizing this advanced meshing technique to model complex flow around the stepped hull.
CFD Analysis of Stepped Catamaran Hull: An in-depth look at the forces, stability, and efficiency metrics crucial to high-speed vessel performance.
Hydrodynamic Performance at 45+ Knots: Visualizing pressure distribution, velocity fields, and wake pat...
Key highlights include:
Overset Meshing with Star CCM+: Utilizing this advanced meshing technique to model complex flow around the stepped hull.
CFD Analysis of Stepped Catamaran Hull: An in-depth look at the forces, stability, and efficiency metrics crucial to high-speed vessel performance.
Hydrodynamic Performance at 45+ Knots: Visualizing pressure distribution, velocity fields, and wake pat...
Просмотров: 16
Видео
Scantling Design using Rhino Software
Просмотров 1,8 тыс.9 месяцев назад
In shipbuilding, the term “scantling” refers to the dimensions of the structural elements that make up the hull of a ship, excluding the keel. It encompasses the framing, girders, stiffeners, and plates, which are attached to form the hull. The purpose of the scantling is to provide the necessary strength and stability to the ship’s structure to withstand the stresses of navigation and ensure t...
Hull Modeling using parametric planar surface
Просмотров 622Год назад
You can use a method to generate a hull shape by creating a parametric planar surface and then manipulating the control points to achieve the desired hull form. This approach can simplify the initial hull design process. Here's a step-by-step guide to creating a hull using this method: 1. Define Hull Parameters: Begin by defining the key parameters of your hull, such as length, beam, draft, and...
Creating a 3D Hull Model from Line Plans
Просмотров 1,2 тыс.Год назад
Creating a refined 3D hull model from line plans involves a complex process that demands precision and expertise in naval architecture and 3D modeling. Here's a more detailed guide: 1. Gather Line Plans: Obtain accurate and detailed line plans for the hull, including profile, plan, and section views. 2. Prepare the Images: Scan or obtain high-resolution digital images of the line plans. Use ima...
Ship Mesh Generation - Open FOAM software
Просмотров 1,2 тыс.Год назад
Here are the following steps for Meshing in OpenFOAM software - In OpenFOAM, mesh generation for ship simulations involves preparing the ship's geometry, followed by either block-structured (hexahedral cells) or unstructured (tetrahedral/polyhedral cells) meshing. - Block-structured meshes suit simple ship geometries, offering computational efficiency, while unstructured meshes handle complex s...
BARGE FLOATING HOUSE Modeling on Sketchup
Просмотров 92Год назад
Modeling and Basic Rendering on Sketchup
Rendering using Rhino & Lumion Software
Просмотров 78Год назад
Rendering using Rhino & Lumion Software
Creating Ship Hull Surface using Excel and Rhino Software
Просмотров 587Год назад
The Hull of the Ship: The hull of a ship refers to the main body or structure of the vessel that provides buoyancy and supports the entire weight of the ship. It is the outer shell that encloses the internal spaces and components of the ship. Hull Surface Creation: • Import the offset points from the Excel spreadsheet into Rhino, ensuring accurate alignment with the ship's hull design. • Use Rh...
Offset Table of the Ship & Imports Points in Rhino
Просмотров 2,1 тыс.Год назад
"Offset Table & Imports Points in Rhino" What is Offset Table and How does a Naval Architect use such Table? An offset table is a tabulated representation of a ship's hull shape and dimensions. It consists of rows representing different stations or sections along the ship's length, and columns representing offsets or distances from a reference point. Each cell in the table contains x, y, and z ...
Can you shoot a more detailed part two? Thanks
NPL?
Yes, it's NPL Hull
Hi! Amazing video, please Can you do the full tutorial? I would like to know and see results about ship resistance with OpenFoam
Yes, soon
Please Make a complete tutorial from beginning to end.
Thanks for suggestions Dear, I'll do it soon.
Where can we get these high resolution images?
There is no as such proper platform where you can find high quality images of line plans. You can find them on research and use high quality capturing screenshot software or built in software in your PC. After sketching whole line plans on Rhino you can rescale as per requirement.
Thanks@@ArchitectsoftheSea