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A static balance (sometimes called a force balance [2] [3]) occurs when the inertial axis of a rotating mass is displaced from and parallel to the axis of rotation.Static unbalances can occur more frequently in disk-shaped rotors because the thin geometric profile of the disk allows for an uneven distribution of mass with an inertial axis that is nearly parallel to the axis of rotation.
Dynamic balance is the branch of mechanics that is concerned with the effects of forces on the motion of a body or system of bodies, especially of forces that do not originate within the system itself, which is also called kinetics. [1] [2] [3] Dynamic balance is the ability of an object to balance while in motion or switching between positions.
Dynamic balancing was formerly the province of expensive equipment, but users with just occasional need to quench running vibrations may use the built in accelerometers of a smart phone and a spectrum analysis application. See ref 3 for example. A less tedious means of achieving dynamic balance requires just four measurements.
A stationary object (or set of objects) is in "static equilibrium," which is a special case of mechanical equilibrium. A paperweight on a desk is an example of static equilibrium. Other examples include a rock balance sculpture, or a stack of blocks in the game of Jenga, so long as the sculpture or stack of blocks is not in the state of collapsing.
For example, a work of art is said to be aesthetically pleasing to the eye if the elements within the work are arranged in a balanced compositional way. [10] However, there are artists such as Salvador Dalí who aim to disrupt traditional composition and challenge the viewer to rethink balance and design elements within art works.
The relation between input and output quantities for a system in a steady state condition is called “Static Transfer Response of the Dynamic System”. Dynamic systems can be defined as static and transient, while this is seemingly contradictory, this indicates that the system is always a dynamic system, even if it remains momentarily in a ...
Postural control is defined as achievement, maintenance or regulation of balance during any static posture or dynamic activity for the regulation of stability and orientation. [4] The interaction of the individual with the task and the environment develops postural control. [ 5 ]
1881 painting by Marie Bashkirtseff, In the Studio, depicts an art school life drawing session, Dnipropetrovsk State Art Museum, Dnipropetrovsk, Ukraine. Visual arts education is the area of learning that is based upon the kind of art that one can see, visual arts—drawing, painting, sculpture, printmaking, and design in jewelry, pottery, weaving, fabrics, etc. and design applied to more ...