#Particle playground smaller particles simulator#

The 'Compute Cycles' entry is a bit more difficult to describe. This control's effectiveness relies on the computer's speed, but with a fast machine, frame rates above 120 FPS are possible. The 'Frame Rate FPS' entry adjusts the display frame rate. The zero-G case simulates being in orbit or far away in space with no gravitational forces. The 'G Acceleration' entry can be adjusted to have Earth surface acceleration (9.8 m/s 2) or any other value including zero. More detail at this link: Wikipedia: Coefficient of Restitution Each of these dimensions has an independent energy. Remember that there are three dimensions and three particle energies - X (left/right), Y (up/down) and Z (toward/away). An entry of 0 causes the particle's energy to be entirely lost in the dimension perpendicular to the wall's orientation. An entry of 1 makes the container perfectly elastic, meaning no particle energy is lost during a bounce.

#Particle playground smaller particles simulator#

When the simulator is restarted, a given particle's velocity is randomly generated to lie between +n and -n using this entry's value, in each of the X, Y and Z dimensions.Īs explained above, the 'Energy Restitution' entry adjusts the elasticity of the container's walls. The 'Maximum Velocity' entry chooses the highest velocity randomly assigned to each particle. The 'Particle Radius' entry chooses the particle size, from tiny to beach-ball size. Larger numbers won't hurt your computer (but maybe your eyes). More than about 50 makes it difficult to figure out what's going on. The 'Particle Count' entry selects the number of simulated particles. The container's properties may be adjusted - its walls may be perfectly elastic, losing no energy, or they may lose a specified amount of energy on each bounce, using the 'Energy Restitution' entry. We strive to provide high quality surfacing materials and commercial playground equipment.This is an experimental computer graphics application that allows you to explore the behavior of particles in a container. Why Choose Zoom Recreation?Īt Zoom Recreation, we will work with you to create a playground space you and your kids will love. This would reduce the possibility of dust particles being breathed in. Therefore, if you have concerns about your kids inhaling the dust particles, it is suggested to lightly spray down the surface with water.

Crystalline silica does not pose any harm unless tiny particles are inhaled.

In addition, most sands contain crystalline silica which is the same as the quartz grains found on beaches and lakes. Thus, it is recommended to rake through the playground sand to guarantee that it is evenly distributed at a depth of 12 inches. This can create a potential safety hazard when there are uneven depths and levels of surfacing. Sand can easily be displaced as children run around the playground or in locations with heavy winds. The depth can vary depending on the play equipment’s fall height.Ĭompared to other surfacing options, frequent maintenance is required for sand to ensure the surfacing is safe. Sand can also serve as surfacing underneath swings!Īccording to the National Safety Council, loose fill safety surfacing such as sand, engineered wood fiber, or loose fill rubber mulch should have an even level of at least 12 inches in depth for shock absorbency.