Find the velocity and acceleration of a particle whose vector position is: \vec r(t) = 6 t \vec i + t \vec j + t^2\vec k when it goes through the plane: -x + y + z = -4. Find the velocity vector of a ...
Answer to: A particle with unit mass moves under the influence of a force F ( t ) = ( e t , t 2 , sin ( t ) ) . If V ( 0 ) = ( 1 , 2 , 5 ) , find...
where 𝑝′𝑡, 𝑝″𝑡, 𝑝′𝑏, and 𝑝″𝑏pt′, pt″, pb′, and pb″ are pressures at the location indicated in Figure 5; vt and vb are the velocity of water in the top and bottom pore, respectively; vp is the velocity of water in the droplet coming out from the bo...
Under the same heating power, the heat dissipation capacity of spray cooling is proportional to the two dimensionless parameters Reynolds number Re and Weber number We due to the variation of droplet-impacting velocity and droplet size as the change of PDWIC or SVFR. Compared with the factor of...