Analyzing nonlinear systems in the frequency domain with harmonic balance

Juha Riippi; Alexandre Halbach; Valtteri Lahtinen; Asser Lähdemäki; Andrew Tweedie
Key takeaways - Nonlinear systems are common in real-world applications and are often hard to analyze with traditional transient methods, which can be slow and noisy. - The harmonic balance method provides a faster, more accurate way to analyze these systems by breaking their behavior into simple, periodic patterns, including those caused by system complexity. - Cloud-based multiphysics simulation software Quanscient Allsolve makes this method practical for detailed simulations, handling large..