Sinusoidal-like

Describing a pattern, function, or waveform that shares characteristics with a sine wave. This means exhibiting a smooth, repetitive oscillation that varies periodically between a maximum and minimum value, and typically displays symmetry around a central axis. It implies a wave-like behavior but doesn't necessarily conform perfectly to a mathematically pure sine wave. This could encompass curves that are nearly sinusoidal, or systems where the oscillation is affected by certain dampening factors. It is a comparative term used to convey the general nature of periodic changes and often implies smooth, rhythmic fluctuation.

Sinusoidal-like meaning with examples

• The graph of the fluctuating stock prices displayed a sinusoidal-like pattern over the year, with peaks and troughs suggesting cyclical market trends, though the curve wasn't a perfect sine wave. Investors used these fluctuations to gauge the overall health of their portfolios. Careful analysis of these patterns helps to refine their investment strategy. This helps them anticipate market movements and mitigate potential losses.
• Researchers observed a sinusoidal-like fluctuation in the population of the studied species, indicating periods of growth and decline possibly linked to seasonal food availability and natural predators. The observed patterns helped to determine the species' optimal habitat. The oscillations had a natural rhythm; the species’ survival depended on it. The data helped create conservation guidelines for protecting them.
• The pressure variations recorded within the engine's combustion chamber exhibited a sinusoidal-like waveform during operation. It suggested a rhythmic energy cycle. Engineers analyzed the amplitude and frequency of these pressure changes to evaluate engine efficiency and identify any potential issues. The regularity was crucial. The analysis showed a predictable output from each combustion event.
• The light intensity emitted by the LED light, though not perfectly sinusoidal, displayed a sinusoidal-like modulation pattern with respect to time, designed for flicker-free dimming of a screen. This smoothness contributed to a user's comfort. The subtle variation was carefully calibrated. The variation prevented any potential eyestrain. This also preserved energy, enhancing the screen's lifespan.
• The displacement of the pendulum, as measured over time, traced out a sinusoidal-like curve, although friction and air resistance caused gradual dampening of its oscillations. Observing the wave enabled precise measurement of its energy over time. The dampened motion demonstrated the conservation of energy. These observations aided in understanding its physical properties and its stability.