An efficient direct‐forcing immersed boundary method for flow around a pair of spheres - Lo, Der Chang; Lee, Katherine; Shen, Pao‐Lan (International journal for numerical methods in fluids, 2024)
Keywords: Aerodynamic coefficients; Algorithms; array diameter (DG); Arrays; Delta function; Diameters; Dimensional analysis; direct‐forcing immersed boundary method; drag and lift coefficients; fast Fourier transform (FFT); Fast Fourier transformations; Fourier transforms; Poisson equation; sphere diameter (D); Spheres; Time marching; Vortex shedding