December 22, 2022 at 6:29 amNasrul HassanSubscriber
Hi here I have several related question regarding ansys aqwa,
- after solving hydrodynamics motion response, where can i get node motion for 6dof.
- I need to input wind and current coefficent, but how do i key in, appreciate if you can clarify how to get the force coeffient and what formula used in aqwa?
- Appreciate your kind support, refer attachement for details. Thanks!
December 22, 2022 at 6:42 am
December 22, 2022 at 3:18 pmYu BiAnsys Employee
Hi, regarding your questions:
- you can define the node as a connection point of the structure (right-click on the structure/Part under the Geometry branch in the Outline tree > Add > Connection Point), and then in the Details panel of the Structure Motion result, change Reference Point to the Connection Point you define.
- To define the wind/current coefficient, right-click on the structure/Part under the Geometry branch in the Outline tree > Add > Wind/Current Force Coefficients. You can find wind and current forces are calculated in Aqwa Theory Manual Section 2.2, 2.3, 7.1.
- Aqwa provides gravity force, acceleration, joint reaction force, and fender forces results, which can help you calculate g force depending on how you model.
Hope this helps.
December 22, 2022 at 4:15 pmNasrul HassanSubscriber
Dear Yu Bi, tahnks for the clarification, does this will be reporting in LIS file as well? Under what section
December 22, 2022 at 6:18 pmYu BiAnsys Employee
The nodal motion will be reported in the LIS file if you select Yes to the Include in Results option in the detail panel of the connection point. It is usually in the last part of LIS file within each step time history results.
- You must be logged in to reply to this topic.
Boost Ansys Fluent Simulations with AWS
Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.
- Saving & sharing of Working project files in .wbpz format
- Understanding Force Convergence Solution Output
- An Unknown error occurred during solution. Check the Solver Output…..
- Solver Pivot Warning in Beam Element Model
- Colors and Mesh Display
- whether have the difference between using contact and target bodies
- What is the difference between bonded contact region and fixed joint
- How to calculate the residual stress on a coating by Vickers indentation?
- The solver engine was unable to converge on a solution for the nonlinear problem as constrained.
- User manual
© 2023 Copyright ANSYS, Inc. All rights reserved.