Information Systems Technology
A FUNDAMENTAL STUDY ON 3D AIR-POCKET DETECTION WITH MPS FLUID SIMULATION FOR SAFETY CHECK OF UNDERGROUND SHELTERS
2024 Volume 30 Issue 74 Pages 496-501
Details
2024 Volume 30 Issue 74 Pages 496-501
Considering to simulate an air-water interacting phenomena of large scale model, high computational load becomes serious problem. In this report, a method to consider influence to water by pressure of closed air (air-pocket) is proposed. The domain of air-pocket is detected by free surface particle of MPS fluid calculation and its pressure is calculated by its volume change. The method is validated by simple air-pocket model and applied for an under ground large scale tsunami shelter.
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