Practical design of ships and other floating structures : proceedings of the 14th international symposium, PRADS 2019, September 22-26, 2019, Yokohama, Japan.: proceedings of the 14th international symposium, PRADS 2019, September 22-26, 2019, Yokohama, Japan. Volume I ([2021])

• Record Type: Book
• Other Titles: PRADS 2019
• Further Information: Note: Tetsuo Okada, Katsuyuki Suzuki, Yasumi Kawamura, editors.
• Editors: Okada, Tetsuo; Suzuki, Katsuyuki; Kawamura, Yasumi
• Other Names: International Symposium on Practical Design of Ships and Other Floating Structures, 14th
• Contents: Intro -- Preface -- Organization -- Standing Committee -- Local Organizing Committee -- Honorary Committee -- Contents -- Hydrodynamics -- CFD Study and Model Test Verification of Moonpool Configuration Modifications for Minimizing Drillship Resistance -- Abstract -- 1 Introduction -- 2 Measures for Moonpool Added Resistance Reduction -- 2.1 Design Principle Based on Excitation Mechanism -- 2.2 Oscillation Modes and Resistance Reduction -- 3 CFD Validation for Drillship with Large Moonpool Opening -- 4 Moonpool Configuration Modifications for Minimizing Resistance -- 5 Conclusion References -- Full Scale Computations for Resistance and Self-propulsion Performances of Commercial Ship by RANS Simulations -- Abstract -- 1 Introduction -- 2 Numerical Methods -- 2.1 Governing Equations and Free Surface Formulation -- 2.2 Hybrid RANS and Lifting Surface Method for Self-propulsion Simulation -- 3 Numerical Set-Up -- 3.1 Preliminary Grid Study -- 3.2 Target Ship and Numerical Test Conditions -- 4 Numerical Results -- 4.1 Results of Numerical Resistance Test -- 4.2 Results of Numerical Self-propulsion Test -- 4.3 Wake Scaling Ratio -- 5 Conclusions -- Acknowledgement -- References. Estimating Berthing Performance of Twin Shaft Ship by Means of CFD -- Abstract -- 1 Introduction -- 2 The Ship and Coordinate System -- 3 Numerical Approach -- 3.1 RANS Solver -- 3.2 Study on a Numerical Grid -- 3.3 Study on Boundary Conditions -- 3.4 Turbulence Modelling -- 3.5 Propeller Modelling -- 4 Results -- 4.1 Deep Unrestricted Water -- 4.2 Shallow Water Effects -- 4.3 Berthing and Un-Berthing Ship -- Quay Effects -- 5 Conclusions -- Acknowledgments -- References -- Shallow-Water Performance Prediction: Hybrid Approach of Model Testing and CFD Calculations -- 1 Introduction 1.1 Background -- 1.2 Motivation and Objective of the Research -- 2 Model Tests in Shallow Water -- 2.1 Lower Limit of the Critical Speed Range -- 2.2 Model Tests -- 3 CFD Simulations -- 3.1 Ship Hull and Channel Configurations -- 3.2 RANS Solver and Numerical Settings -- 3.3 Mesh Generation -- 3.4 Convergence -- 3.5 Results and Discussion -- 4 Conclusions -- References -- Solid Block Approach for Hole-Cutting Procedure in Overset Assembling -- 1 Introduction -- 2 Numerical Procedure -- 2.1 Outline of Overset Assembling Procedure -- 2.2 Ill Interpolation -- 2.3 Hole-Cutting Procedure 2.4 Solid Block Approach -- 3 Results and Discussion -- 4 Concluding Remarks -- References -- CFD Investigation into the Wave Added Resistance of Two Ships -- 1 Introduction -- 2 FATIMA -- 2.1 Rankine Source Methods -- 2.2 Methodology -- 2.3 Wave Added Resistance Contributions -- 2.4 Practical Aspects -- 3 URANS Solver -- 3.1 ReFRESCO -- 3.2 Grid Generation -- 3.3 Solver Settings -- 4 Fast Displacement Ship -- 4.1 Vessel Characteristics and Case Description -- 4.2 Calculations Results -- 4.3 Non Quadratic Character of the Added Resistance -- 4.4 Spatial Distribution of the Added Resistance -- 5 Results for the KCS.
• Publisher Details: Singapore : Springer
• Publication Date: 2021
• Extent: 1 online resource (1072 pages)
• Subjects: 623.81; Naval architecture -- Congresses; Electronic books
• Languages: English
• ISBNs: 9789811546242
• Related ISBNs: 981154624X
• Notes: Note: Includes bibliographical references and author index.; Note: Description based on online resource; title from digital title page (viewed on November 30, 2020).
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