Does this biomimesis use the organism as an actual model or just inspiration?

In summary, this article discusses the innovative concept of placing the tail at the front of an aircraft, inspired by the shape of a pterosaur's crest, to improve turning radii. However, there are concerns about practicality and potential issues with directional stability and weight distribution. Additionally, this design may not offer any unique capabilities compared to traditional aircraft designs.
  • #1
treehouse
105
0
This article* describes the innovation in aerodynamics of placing the tail at the front of the aircraft to resemble the crest of a pterosaur decreased such planes' turning radii. But I'm guessing there are some big divergences in the physics of the planes' and the pterosaurs' similar parts?

*http://www.physorg.com/news/2011-06-pterosaur-inspired-aircraft-sharper.html
 
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  • #2
This kind of research is always interesting but it doesn't seem like that practical of a design to me. Moving the vertical stabilizer along the fuselage for directional stability reasons is a bad idea. First of all its going to take time to move the stabilizer so it isn't really something that could be quickly adjusted in order to react to an unexpected event, at some point the stabilizer will be in the middle of the aircraft where it will be useless, and it will shift the center of gravity so it will effect longitudinal stability. No to mention the extra weight it would add.

Plenty of aircraft without this design are cable of entering a Dutch roll, which is generally something that is to be avoided. I don't know why they are mentioning it like it is some kind of unique capability.
 

1. What is biomimicry and how does it use organisms as models or inspiration?

Biomimicry is the practice of emulating nature's designs and processes to create sustainable solutions to human problems. It can involve using organisms as direct models, where the biomimetic technology mimics the exact structure and function of a specific organism. It can also involve using organisms as inspiration, where the biomimetic technology is inspired by the principles and strategies found in nature.

2. How do scientists determine whether a biomimicry uses an organism as an actual model or just inspiration?

Scientists use a variety of methods to determine the level of biomimicry in a technology. This can include studying the structure and function of the organism in question, conducting experiments and tests to compare the biomimetic technology to the organism, and consulting with experts in the field of biomimicry.

3. Can biomimicry be both an actual model and just inspiration at the same time?

Yes, biomimicry can involve both using an organism as an actual model and just inspiration. For example, a biomimetic technology may have a similar structure to an organism, but also be inspired by the way the organism functions in its environment.

4. What are the benefits of using biomimicry as a design approach?

Biomimicry offers several benefits, including creating more sustainable and efficient solutions, reducing waste and energy consumption, and promoting a deeper understanding and appreciation of nature. It also has the potential to lead to new innovations and discoveries.

5. Are there any ethical concerns with using biomimicry that uses organisms as models?

There can be ethical concerns with using biomimicry that uses organisms as models, particularly if the technology involves the use or exploitation of live organisms. It is important for scientists to consider the well-being and rights of the organisms being used and to seek alternative methods if possible.

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