To apply Buckingham’s π–theorem, m repeating variables are selected from amongst the n variables influencing the phenomenon. The repeating variables are selected such that they

Related MCQs

• In dimensional analysis the Buckingham’s π–theorem is widely used and expresses the resulting equation in terms of
• Identify the statement which is not one of the assumptions made for the derivation of Bernoulli's theorem
• Bernoulli's theorem deals with the principle of conservation of
• Which of the following is an example of phenomenon of surface tension?
• . ...... is a phenomenon by which a liquid rises into a thin glass tube above or below its general level.
• If the pressure at any point in the liquid approaches the vapour pressure, the liquid starts vapourising and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is known as
• How many dimensionless parameters can be obtained for a physical phenomenon having 7 varieables involving 3 fundamental dimensions?
• If the specific speed of a pump is calculated as 5000, the type of pump that should be selected is
• The stress in the dam should be within the specified limits for the body of dam in the foundations. If the stress at the toe and heel are excessive, they can be brought within permissible limits by
• Two units are homologous when they are geometrically similar and have