Comminution Technology, JV. (CT) >> ROCKY DEM Simulation Examples

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Simulation Examples

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ROCKY Simulation Videos
ROCKY Simulation Images
ROCKY Realistic Particle Sets

View also a ROCKY comparison of particle types.

ROCKY Simulation Videos

Click an image below to see a short YouTube video of the simulation.

If you are visiting from a location where YouTube is blocked, you may also click the View in QuickTime link to download a MP4 of the video.

	Simulation of a transfer chute using non-round particles. Note ROCKY's ability to smoothly transition between views during animation. View in QuickTime
	Simulation of a rotating mill slice using non-round particles. View in QuickTime
	Simulation of a screw conveyor using non-round particles. View in QuickTime
	Simulation of a rod mill. View in QuickTime
	Simulation of a vibrating screen using round particles. View in QuickTime
	(1 of 2) Simulation of a vibrating screen using non-round particles. Also includes collection bins to show screening efficiency. View in QuickTime
	(2 of 2) Close-up view at 10% actual speed of a vibrating screen using non-round particles. Shows the eliptical orbit that the screen vibration makes. View in QuickTime
	Simulation of two dump trucks filling a pit with material. Illustrates ROCKY's moving boundary features. Uses non-round particles. View in QuickTime
	Simulation of round particles sliding down inclines of different angles. Demonstrates different ways of viewing wear data in ROCKY. View in QuickTime
	(1 of 3) Simulation modeling accelerated liner wear. Shows how particle impact can wear away the surface of a boundary over time, leaving a depression. View in QuickTime
	(2 of 3) Side view of accelerated liner wear. View in QuickTime
	(3 of 3) Corner view of accelerated liner wear. View in QuickTime
	Simulation of a cement mixer using high adhesion and dynamic friction particle settings. The 50/50 segregation of particle color illustrates mixing over time. View in QuickTime
	Simulation of a dry corn pile. Uses kernel-shaped particles calibrated to achieve the same angle of repose as a real-life dry corn pile. View in QuickTime

	Close-up simulation of a chute with airflow disabled. View in QuickTime
	Close-up simulation of the same chute with airflow enabled. Note how the airflow vectors show how dust and gas affect the chute environment. View in QuickTime
	Simulation showing the various forms of movement enabled by ROCKY including rotation, vibration, translation, and swinging motion.
	Simulation of a tire rolling over an uneven surface. Note how ROCKY's free motion features enable the tire's movement to react to each individual bump and irregularity.
	simulation of a car tire driving over a bed of small and large rocks. Note how ROCKY's free motion features enable the tire's movement to react to each individual particle.
	Simulation of a car tire driving over a bed of small rocks. Note how the particles react to the movement of the tire.
	Simulation showing two chutes discharching onto the same receiving belt. Intially, the two-color separation shows how the material from the chutes layer on the belt. Later, the range of colors show particle speed.
	Simulation of a transfer chute showing shear wear via color mapping.
	Simulation showing our (in-house only) breakage features in a simulated High Pressure Grinding Roll (HPGR) mill. Note: Breakage features are not currently available in our commercial packages of ROCKY. Please e-mail GDI if you have a project that requires it.

ROCKY Simulation Images

Click an image to see a larger version.

	Simulation image of a patented, high-performance mill liner.
	Simulation image of a pipe belt transitioning from a trough to a pipe shape. Note how the material follows the shape of the transition.

ROCKY Realistic Particle Sets

ROCKY enables you to accurately replicate many types of materials—such as ore, grain, plastic, and metal—and enbles you to do so with varying levels of moisture.

Below are some examples of the type of materials you can replicate in ROCKY. Click an image to see a larger version.

To learn how to create these particle shapes for yourself, read through the ROCKY Particle Type Supplement, or watch the Set Up Particle Groups video demo.

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ROCKY?
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