Show that within the linear eddy-viscosity framework “production rate of kinetic energy” in turbulence kinetic energy...

Show that within the linear eddy-viscosity framework “production rate of kinetic energy” in turbulence kinetic energy equation can also be written as P_k = C_µε S². Here, S_ij is mean deformation rate tansor and S = S_ij S_ij.

Expert Solution

samet mamat answered 1 year ago

2. Show that within the linear eddy-viscosity framework “production rate of kinetic energy” in turbulence kinetic...

2. Show that within the linear eddy-viscosity framework “production rate of kinetic energy” in turbulence kinetic energy equation can also be written as Pk = Cµ ε S2. Here, Sij is mean deformation rate tansor and S = Sij Sij.

1. Show that the Kinetic Energy and the Momentum are conserved in this system. (Remember that...

1. Show that the Kinetic Energy and the Momentum are conserved in this system. (Remember that momentum is a vector, so you need to show the conservation of the momentum in x and y directions separately.) Data: Before the collision: m1= 1kg v1x =1 m/s v1y=0 m/s m2=1kg v2x=-1m/s v2y=0 m/s After the collision: m1= 1kg v1x =-0.778 m/s v1y=-0.629 m/s m2=1kg v2x= 0.778 m/s v2y=0.629 m/s 2. From the data, calculate the direction(angles) of the final velocities of the...

(a) Find the linear momentum and kinetic energy of a bullet of mass 5.70 10-2 kg moving...

(a) Find the linear momentum and kinetic energy of a bullet of mass 5.70 10-2 kg moving at a speed of 330 m/s. linear momentum = kinetic energy = (b) Find the linear momentum and kinetic energy of a football player of mass 111 kg moving at a speed of 10.0 m/s. linear momentum = kinetic energy = (c) Find the linear momentum and kinetic energy of a truck of mass 1.00 104 kg moving at a speed of 20.5 m/s. linear...

I swung a pendulum and calculated kinetic and potential energy, however it failed to show conservation...

I swung a pendulum and calculated kinetic and potential energy, however it failed to show conservation of mechanical energy. A graph of mechanical energy showed sinusoidal curves. What could explain this? It seems as though it is not only friction or air resistance, as it is not a negative slope. Please help!

Kinetic energy is conserved in an elastic collision by definition. Show, using the Galilean transformation equations,...

Kinetic energy is conserved in an elastic collision by definition. Show, using the Galilean transformation equations, that if a collision is elastic in one inertial frame it should be elastic in all inertial frames

Why do kinetic energy and ionic repulsion/ attraction influence the reaction rate ?

Describe: -The reasons why the turbulent kinetic energy dissipation rate terms require particular modeling close to...

Describe: -The reasons why the turbulent kinetic energy dissipation rate terms require particular modeling close to the wall. -The required boundary conditions for the turbulent kinetic energy equation -The detailed required boundary conditions for the pressure equation.

Show what happens to interest rate, output, prices and wages as i. Government spending decreases within...

Show what happens to interest rate, output, prices and wages as i. Government spending decreases within a general equilibrium framework ii. Money Supply decreases within a general equilibrium framework iii. Autonomous consumption (or autonomous investment) decreases within a general equilibrium framework

Question