Question
Download Solution PDFThe formula to determine the lift force FL, produced on a rotating circular cylinder per unit length in a uniform flow is: (where u = Free stream velocity, r = Circulation and ρ = Density of the fluid)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
According to the Kutta–Joukowski theorem, the lift force per unit length on a rotating circular cylinder in a uniform flow is given by:
\( F_L = \rho u \Gamma \)
Where:
\( F_L \) = Lift force per unit length
\( \rho \) = Density of the fluid
\( u \) = Free stream velocity
\( \Gamma \) (denoted as r in the question) = Circulation
Last updated on Jul 8, 2025
-> The BHEL Cut Off 2025 has been uploaded on July 8, 2025 at the official website
-> BHEL Engineer Trainee result has been released on July 8.
-> BHEL Engineer Trainee answer key 2025 has been released at the official website.
-> The BHEL Engineer Trainee Admit Card 2025 has been released on the official website.
->The BHEL Engineer Trainee Exam 2025 will be conducted on April 11th, 12th and 13th, 2025
-> BHEL Engineer Trainee 2025 Notification has been released on the official website.
-> A total of 150 Vacancies have been announced for various disciplines of Engineering like Mechanical, Electrical, Civil, etc.
-> Interested and eligible candidates can apply from 1st February 2025 to 28th February 2025.
-> The authorities has also released the BHEL Engineer Trainee Pattern
-> The BHEL Engineer Trainee Selection Process is divided into two stages namely Written Test and Interview.
-> The selected candidates for the Engineer Trainee post will get a salary range between Rs. 60,000 - Rs. 1,80,000.