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Related Concept Videos

Design Example: Forces in Sluice Gate01:11

Design Example: Forces in Sluice Gate

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In hydraulic engineering, sluice gates are essential for managing water flow through channels, reservoirs, and irrigation systems. Sluice gates, acting as vertical barriers, regulate water by adjusting the gate's opening height, which changes the velocity and pressure of water flowing beneath the gate. Understanding the forces involved is crucial to designing sluice gates that can withstand dynamic pressure differences, especially when the gate is closed or partially open.
Key variables in...
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General External Flow Characteristics01:26

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The study of external flow is essential for creating structures and objects that interact efficiently and safely with moving fluids, such as air or water. When a body is immersed in a flowing fluid, it experiences two primary forces: drag, which opposes motion along the flow direction, and lift, which acts perpendicular to the flow. The shape, size, and orientation of the object influence these forces.Streamlined and Blunt Bodies in External FlowObjects in fluid flow are classified as...
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Lift01:23

Lift

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Lift is a fundamental aerodynamic force that acts perpendicular to the direction of airflow. It plays a central role in achieving and sustaining flight and in stabilizing various vehicles. Lift primarily originates from pressure differences created across surfaces, such as an airfoil. A lower pressure region forms above the wing, while a higher pressure region forms below it, generating an upward force. This differential results from the shape and orientation of the airfoil, enabling the wing...
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Fluid Pressure over Flat Plate of Variable Width01:02

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Related Experiment Video

Updated: Apr 27, 2026

Engineered Vascularized Muscle Flap
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Published on: January 11, 2016

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Basic flap design.

Todd A Schultz1, Kelly Cunningham2, Jonathan S Bailey3

  • 1Department of Surgery, University of Illinois Urbana-Champaign College of Medicine, 611 West Park Street, Urbana, IL 61802, USA; Division of Oral and Maxillofacial Surgery, Carle Foundation Hospital, 611 West Park Street, Urbana, IL 61802, USA.

Oral and Maxillofacial Surgery Clinics of North America
|July 2, 2014
PubMed
Summary
This summary is machine-generated.

Creative flap design is essential for head and neck reconstruction, prioritizing function and aesthetics. Surgeons must consider all reconstructive options, matching tissue types and ensuring proper donor site closure for optimal patient outcomes.

Keywords:
Advancement flapsInterpolated flapsLocal flapsRotation flapsTransposition flaps

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Area of Science:

  • Plastic Surgery
  • Head and Neck Surgery
  • Reconstructive Surgery

Background:

  • Head and neck defects present complex reconstructive challenges.
  • Restoring function and aesthetics is paramount in surgical reconstruction.
  • The reconstructive ladder offers various surgical options for defect closure.

Purpose of the Study:

  • To outline fundamental principles for basic flap design in head and neck reconstruction.
  • To emphasize the importance of considering all reconstructive options.
  • To highlight critical factors for successful flap utilization and donor site management.

Main Methods:

  • Review of basic flap design principles.
  • Consideration of the reconstructive ladder.
  • Emphasis on tissue matching and donor site closure.

Main Results:

  • Successful flap design requires surgeon creativity and meticulous planning.
  • Prioritizing functional and esthetic restoration is key.
  • Like-to-like tissue replacement is preferred when feasible.

Conclusions:

  • Effective head and neck reconstruction hinges on thoughtful flap design.
  • Comprehensive knowledge of anatomy, defect extent, and patient factors is vital.
  • Aesthetic and functional donor site closure is a critical component of successful outcomes.