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Updated: Feb 22, 2026

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves
11:12

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Published on: October 17, 2013

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規範遵守から実用化へ: オフショアプラットフォームのバルブ設計のエルゴノミクス研究

Sarah Silva Medeiros Correa1, Camila Pinheiro Marins1, João Marcos Bittencourt2

  • 1Production Engineering Program, Federal University of Rio de Janeiro, Rio de Janeiro RJ 21941-853, BRA.

Work (Reading, Mass.)
|February 20, 2026
PubMed
まとめ

フローティング・プロダクション・ストレージ・アンド・オフロード (FPSO) プラットフォームのバルブ設計は,しばしばオペレーターのニーズを無視し,使いやすさの問題を引き起こします. プロジェクトプロセスの強化は,より安全で効率的なバルブ設計のための運用知識を統合するために不可欠です.

キーワード:
デザインプロセスの設計エルゴノミクスとはヒューマン・ファクター・エンジニアリング石油・ガス産業の石油・ガス産業は,石油・ガス産業として安全バルブ 安全バルブユーザー中心のデザイン

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Typical Model Studies01:30

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
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Design Consideration

Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
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Design Example: Calculating Safe Diameter for Wind-Exposed Disc

Assessing safety in wind-exposed installations is crucial to preventing potential failures. This example explores the calculation and design adjustments needed to mount a circular disc on a building facade, where wind forces are a primary concern. A 4-meter diameter disc was initially designed as an aesthetic feature facing winds at a velocity of 25 meters per second, with an air density of 1.25 kilograms per cubic meter. Given these conditions, the drag force on the disc was determined using...
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Key variables in...
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Understanding fluid flow behavior through pipes is critical in fluid mechanics, especially in applications like oil transportation through pipelines. Hagen-Poiseuille's law provides an exact solution derived from the Navier-Stokes equations for steady, incompressible, and laminar flow within a circular pipe. Hagen-Poiseuille's law helps determine the necessary pressure drop across a pipeline section by determining parameters like pipe length, radius, oil viscosity, and the desired volumetric...
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