Welcome to the PF.airvocados2122894 said:
Ok, I looked at lots of diagrams, and I'm pretty sure it is. Thoughts?berkeman said:Welcome to the PF.
What have you learned about airfoils so far? What properties are important for a shape being a good airfoil? What basic principals are involved?
BTW, can you use Google Images to find some experimental planes that have a similar shape to what you are asking? Hint -- look at NASA lifting bodies...
You go first...airvocados2122894 said:
like I said, I'm like 99% sure that they are. After consulting multiple sources, I think I am correct, but I would like to obtain even more outside input.berkeman said:You go first...
What about your avocado pit question?airvocados2122894 said:
I Think you would need to leave the pit into get the proper curve.berkeman said:
apologies. Yes generating lift would be necessaryCWatters said:
I'm going take that as a yes. the NASA lifting bodies are really similarberkeman said:Welcome to the PF.
What have you learned about airfoils so far? What properties are important for a shape being a good airfoil? What basic principals are involved?
BTW, can you use Google Images to find some experimental planes that have a similar shape to what you are asking? Hint -- look at NASA lifting bodies...
An airfoil is a shape that is designed to produce lift when moving through a fluid, such as air. It works by creating a difference in air pressure on the top and bottom surfaces, with lower pressure on top and higher pressure on the bottom. This pressure difference creates an upward force, or lift, which allows an object, such as an airplane, to stay in the air.
The lift and drag of an airfoil are affected by a number of factors, including its shape, size, angle of attack, and speed. The shape of the airfoil is particularly important, as a curved shape on top and a flatter shape on the bottom is what creates the pressure difference and thus the lift. The angle of attack, or the angle at which the airfoil meets the airflow, also plays a role in determining the lift and drag forces.
Airfoils can differ in a number of ways, including their shape, size, and purpose. Some airfoils are designed for high lift, while others are designed for low drag. Airfoils can also vary in terms of their thickness and curvature, which affects their performance in different conditions. Additionally, the angle of attack and speed at which the airfoil is moving can also impact its performance.
Airfoil physics has many practical applications, particularly in the fields of aviation and aerodynamics. Understanding how airfoils work is crucial for designing efficient and safe aircraft, as well as for optimizing the performance of vehicles such as cars and boats. Additionally, airfoil principles are also used in wind turbines, propellers, and even sports equipment like golf clubs and tennis rackets.
Our understanding of airfoil physics has evolved greatly over time, thanks to advances in technology and research. Early experiments with airfoils were conducted by scientists such as Sir George Cayley and Otto Lilienthal in the 19th century. However, it wasn't until the 20th century that researchers, such as Ludwig Prandtl and Theodore von Kármán, made significant breakthroughs in understanding and predicting airfoil behavior. Today, with the help of computer simulations and wind tunnel testing, we have a much deeper understanding of the complex physics behind airfoils.