Abstract: A modified fixed-point iteration algorithm is proposed for electromagnetic finite element analysis with a hysteretic material model. In this method, the convergence factor is dynamically ...

Abstract: Incorporating magnetic hysteresis in time-stepped finite element analysis is still challenging as the reluctivity exhibits a discontinuity at the reversal points when using the fixed-point ...

Least-squares reverse time migration (LSRTM) is widely used in seismic imaging for high-resolution subsurface imaging, particularly in complex geological structures. This technique helps reveal ...

Retirement annuities guarantee income but have high fees and complexities. Annuities offer tax-deferred growth; income options include lifetime or fixed-term payouts. Alternatives like Social Security ...