A repetitive variation, typically in time, of some measure about a central value or between two or more different states.

बलातक उतार-चढ़ाव

English Usage: "The researchers studied the effects of forced oscillation in mechanical systems."

Hindi Usage: "शोधकर्ताओं ने यांत्रिक प्रणालियों में बलातक उतार-चढ़ाव के प्रभावों का अध्ययन किया।"