In words energy at point 1 energy added energy at

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: site to what you learned. Thermal ­Fluid Fundamentals •  Second Law of Thermodynamics Thermal ­Fluid Fundamentals •  ConservaYon of Mass and Momentum •  Recall, that momentum is a vector equaYon! Thermal ­Fluid Fundamentals •  ConservaYon of Mechanical Energy •  Here again the convenYon is pumps “add energy to fluid”, while turbines “extract energy from the fluid”. •  In words, Energy at Point 1 + Energy Added = Energy at Point 2 + Energy Converted + Losses Thermal ­Fluid Fundamentals •  The extended Bernoulli equaYon: ȹ P1 V12 ȹ ȹ P2 V22 ȹ ȹ + ȹ − ȹ + ȹ = ( z2 − z1 ) + ∑ hlosses 2 2 g Ⱥ ȹ γ g Ⱥȹ γ Elevation −Change System − Losses Total − Pr essure − Difference € •  Recall, it is differences in total pressure...
View Full Document

Ask a homework question - tutors are online