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Naval Architecture & Ocean Engineering
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EN486: Hydrodynamic Design of Seaplanes

Catalog Description

EN486: Hydrodynamic Design of Seaplanes (3-0-3)

This course presents the fundamental design considerations of seaplanes including, 1) the hydrostatic and hydrodynamic problems associated with seaplane design, 2) early-stage methods for sizing the hull, 3) prediction techniques using archival data, and 4) hydrodynamic model testing procedures. The course is intended for engineering students in Aerospace Engineering or Naval Architecture.

Textbook

Morabito, M.G. (ed) “Hydrodynamic Design of Seaplanes” Stevens Institute of Technology Course Notes.  Revised 2024.

Goals

  1. Be able to calculate the hydrostatic buoyancy and stability of various float configurations
  2. Be able to perform an early-stage sizing of a hull or floats
  3. Be able to predict the resistance, spray and longitudinal stability of a design using archival data
  4. Understand the fundamentals of seaplane landing impact theory
  5. Understand hydrodynamic model testing procedures

Course Notes & Resources

Click to download 150 MB File of Course Notes and Appendices
Notes
Table of Contents
Part I: Hydrodynamics

Ch 1: General Description and Terminology

Ch 2: Buoyancy and Static Stability

Ch 3: Planing and Resistance

Ch 4: Towing Tests and Take-off

Ch 5: Dynamic Stability – Porpoising and Skipping

Ch 6: Directional Stability and Control

Ch 7: Spray

Ch 8: Impact

Part II: Design

Ch 9: Full Scale Trials

Ch 10: Early-Stage Sizing

Ch. 11: Hull Standard Series

Ch. 12: Lines Design

Ch. 13: Tip Floats

Ch. 14: High L/B Prediction Method

Ch. 15: Weights

Part III: Further Study
Ch. 16: Stability Theory

Appendices

APPENDIX 1: Portions of FAA Seaplane Operations Manual

APPENDIX 2: Portions of CFR Seaplane Design Regulations

Standard Seaplane Data

Martin Mars Series

Consolidated Coronado Series

Miscellaneous Flying Boats Collection

Small Flying Boats and Amphibians Series

High Length-Beam Ratio Series

 

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