![]() ![]() This indicates that each item costs $125 and there is a $2000 initial cost to setup the production floor. In a particular factory, the cost is given by the equation C( x) = 125 x + 2000. In factories, the cost of making a product is dependent on the number of items, x, produced. Find the domains of rational functions.įigure 1: Factory floor (credit pixabay/Tama66).Vt : Total Horizontal Velocity (Wave and Current)ĬALCULATOR : Morison's Equation Pipe Submerged Weight (Multi Layer Pipe) ±Ĭalculate Morison's equation multi layer pipeline submerged weight and outer diameter.ĭetails for each layer are displayed in the ooutput at the bottom of the page.Vh : Horizontal Velocity From Phase Angle.Fx : Horizontal Load (Drag Load + Inertia Load).Ah : Horizontal Acceleration From Phase Angle.Use the Result Plot option to plot either the wave velocity and acceleration versus phase angle, or wave loads versus phase angle. The Keulegan Carpenter number is calculated from the maximum horizontal velocity. The phase angle for maximum load is calculated to the nearest degree. The maximum load is assumed to occur between 0 and 90 degrees phase angle. Wave loads can either be calculated from phase angle, or calculated for the maximum load magnitude. The vertical velocity and acceleration are ignored. zh : Center Of Pipe Height Above SeabedĬALCULATOR : Morison's Equation General Cylinder Wave And Current Loads From Horizontal Wave Velocity And Acceleration ±Ĭalculate Morison's equation loads on cylinders from horizontal fluid velocity and acceleration.įluid loads are calculated from the horizontal wave velocity and acceleration assuming a first order sinusoidal variation with phase angle (as for the Airy wave). ![]() Φ : Force Heading Relative To Horizontal.Rcu : User Defined Current Reduction Factor.Rwu : User Defined Wave Reduction Factor.Φwu : User Defined Wave And Current Heading.Use the Result Plot option to display either the wave profiles versus phase angle, wave velocity versus phase angle, or wave loads versus phase angle. The current is assumed to be parallel to the waves. A relative heading of zero degrees is parallel to the structure, or ninety degrees is perpendicular to the structure. Wave and current heading is measured relative to the structure. Wave and current loads are calculated at the center of the pipe. The Keulegan Carpenter number is calculated at maximum horizontal velocity (wave phase angle = 0). Wave spreading accounts for wave "choppiness". ![]() η : Wave Profile Height Relative To Sea LevelĬALCULATOR : Morison's Equation Horizontal Cylinder Wave And Current Loads Airy Stokes And Cnoidal Wave ±Ĭalculate Morison's equation wave and current loads on horizontal cylinders for Airy, Stokes and cnoidal waves.Φ : Force Heading Relative To Wave Direction.Use the Result Plot option to display either the wave profiles versus phase angle, wave velocity and acceleration versus phase angle, or wave loads versus phase angle. Help Using The Pipeng Toolbox Links : ±ĬALCULATOR : Morison's Equation Vertical Cylinder Wave And Current Loads Airy Stokes And Cnoidal Wave ±Ĭalculate Morison's equation wave and current loads on vertical cylinders for Airy, Stokes and cnoidal waves. Request a Free Trial or buy a Subscription to use the tools in plus mode. ![]() tools are free in basic mode (no plots, tables, goal seek etc).
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