Free Body Diagram of a Fish Swimming

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SUMMARY

The discussion centers on creating a free body diagram of a fish swimming, highlighting the need for accurate resources on the forces acting on the fish. Key forces include fluid pressure and buoyancy, which are essential for understanding the dynamics of swimming. Participants emphasize that the forces affecting a fish are analogous to those acting on a person swimming. The conversation underscores the importance of identifying these forces to construct an accurate diagram.

PREREQUISITES
  • Understanding of fluid dynamics, specifically fluid pressure and buoyancy
  • Familiarity with free body diagrams and their components
  • Basic knowledge of the mechanics of swimming in aquatic environments
  • Experience with physics principles related to forces and motion
NEXT STEPS
  • Research the principles of fluid dynamics, focusing on fluid pressure and buoyancy
  • Study free body diagram construction techniques specific to aquatic organisms
  • Examine the mechanics of swimming in fish compared to human swimming
  • Explore online resources or academic papers on the forces acting on swimming fish
USEFUL FOR

Students studying physics, marine biology enthusiasts, educators teaching fluid dynamics, and anyone involved in biomechanics or aquatic engineering.

paulsep
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I have this project to do; it's of a free body diagram of a swimming fish. But I can't seem to find any good sites that give much info about a fish swimming. All the sites come up as a fish out of water, or a person swimming. Does anyone know sites that may help, or the forces that act on the fish?

Thanks!
 
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Have you talked about fluid pressure or buoyancy in your course yet? That will be important in working out the force diagram. What one force do you know has to be acting on the fish?
 
The forces on a person swimming will be the same as a fish. Failing that its pretty easy to guess.
 

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