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# Fluid Dynamics of Fire (Physics equations and questions) - Essay Example

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a) Mass (m2) on the smaller working cylinder (radius R2) will balance the mass (m1 = mass of Challenger 2 tank = 62.5 ton) kept on the large working cylinder (radius R2) by equating the pressure of the fluid, which is common and connected in the two working cylinders…
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## Extract of sample "Fluid Dynamics of Fire (Physics equations and questions)"

Download file to see previous pages Q2.1. a) A physical quantity can be expressed as a product of fundamental quantities (Mass, Length, Time etc) raised by certain exponent and this expression is termed as ‘Dimension’ of that physical quantity.
where g is the gravitational acceleration, β is the coefficient of thermal expansion, DT is the temperature difference between hot wall and the surrounding, L is the characteristic length, and u is the characteristic velocity.
Q 4.2. a) Let us assume that the laminar diffusion flame height (Lf) is directly proportional to volumetric fuel flow rate (Q.) raised to the power ‘a’ and diffusion coefficient (D) raised to power ...Download file to see next pagesRead More
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