To this end, a continuum diffuse-interface model is employed to capture the coarsening behavior of the metallic phase and simulate a range of equilibrium contact angles.
Dong, W.W. Carr, D.G. Bucknall, J.F. Morris, Temporally-resolved inkjet drop impaction on surfaces, AIChE J. 53 (2007) 2606 2617], computations are performed in the range of equilibrium contact angles from 31° to 107° for a fixed density ratio of 842, viscosity ratio of 51, Ohnesorge number (Oh) of 0.015, and two Weber numbers (We) of 13 and 103.
Disc made from pure PCZ showed higher contact angle after 60 sec of equilibrium whereas SD system showed very less contact angle after equilibrium time.
where C b and k a are force constants representing the bond stretch and bond bending, respectively, and θ a, r b, θ a 0, and r b 0 are the bending angle, the length, the equilibrium angle of the bending angle, and the equilibrium length of the bond.
Is it because equilibrium is always a cause of rest, and a right angle is a type of equilibrium,19 and so produces immobility: so the man is travelling towards a position in which he makes equal angles with the earth's surface; for he will not be actually at right angles to the ground?
Each valent bond is simultaneously belong to two planes, so that the deformation energy of the angle formed by two such planes can be described by the following interaction potential, where φ – is the corresponding angle (in equilibrium, φ = 0), and the index i = 3, 4, 5 describe the type of the dihedral angle – see Fig. 8 (c), (d), (e).
If M is below G, the forces of weight and buoyancy will tend to increase the angle of heel, and the equilibrium will be unstable.
This torque could be observed by measuring shifts in the equilibrium angle of the torsion pendulum as the pendulum was moved relative to a fixed geophysical point.
The reactive power of SVC is presented as (11): Q_{i,t}^{svc} = left( {omega C - frac{{2beta_{t} - sin 2beta_{t} }}{pi omega L}} right)V_{i,t}^{2} (11 where (Q_{i,t}^{svc}) is the reactive power of the (i{text{th}}) SVC at (t) time; (omega) is the angular frequency; (C) and (L) are capacitor and reactor of SVC; (beta_{t}) is the trigger angle of SVC. 2) Power equilibrium constraint .
Taking an equilibrium contact angle of metals into the energy balance for impingement of molten droplets, the relationship between the theoretical and experimental results shows approximately a good agreement in some Re and We regions.
Further, counter-current relative permeability curves are obtained for different values of equilibrium contact angles and interfacial tensions.
