• Question Tag: lift
Filter by
Filter by
Questions Per Page:
• ## A NACA 0012 airfoil having a chord of $$2.3\,m$$ is in an airstream velocity of $$70\,m/s$$ at standard sea level conditions. Find the angle of attack for this airfoil,  if the lift per unit span produced is $$1400\,N$$.

A NACA 0012 airfoil having a chord of $$2.3\,m$$ is in an airstream velocity of $$70\,m/s$$ at standard sea level …

Worldtech Asked on 22nd July 2021 in
• 821 views
• 1 answers
• 0 votes
• ## Can an airfoil fly upside-down ?

A positively cambered airfoil has a zero-lift angle of $$-3.5^{\circ}$$. The lift slope for this airfoil is $$0.12$$ per degree. …

Kisan Kumar Asked on 13th July 2021 in
• 2K views
• 1 answers
• 0 votes
• ## Find the circulation around a spinning circular cylinder in free stream flow of velocity $$40\,m/s$$ at a standard sea level conditions, if the lift produced by the cylinder is $$8\,N/m$$ of span.

Find the circulation around a spinning circular cylinder in free stream flow of velocity $$40\,m/s$$ at a standard sea level …

Kumar59 Asked on 16th June 2021 in
• 674 views
• 1 answers
• 0 votes
• ## What are angle of attack, absolute angle of attack and induced angle of attack?

What are angle of attack, absolute angle of attack and induced angle of attack?

Kisan Kumar Asked on 4th January 2021 in
• 2K views
• 1 answers
• 0 votes
• ## What is the difference between symmetrical and asymmetrical /cambered airfoil?

What is the difference between symmetrical and asymmetrical /cambered airfoil?

techAir Asked on 17th December 2020 in
• 5K views
• 1 answers
• 0 votes
• ## Bernoulli’s Principle and Equation:

What is Bernoulli’s theorem?

techAir Asked on 8th December 2020 in
• 939 views
• 1 answers
• 0 votes
• ## Lift and Drag forces on aircraft

What are lift and drag forces in aircraft?

Worldtech Asked on 15th May 2020 in
• 968 views
• 1 answers
• 0 votes