The study of pressure source term in moving particle semi-implicit (MPS)

• Main Authors: Ng Y.L., Ng K.C., Yusoff M.Z.
• Other Authors: 55812479000
• Format: Conference paper
• Published: Institute of Physics Publishing 2023
• Subjects: Hydrostatic model; Moving particle semi-implicit; Moving particle semiimplicit method; Pressure error; Pressure fluctuation; Pressure Poisson equation; Pressure source; Pressure stability; conference proceeding; error analysis; numerical method; Poisson ratio; pressure

In this paper pressure source terms proposed by different researcher are compared in term of pressure stability. In Moving Particle Semi-Implicit (MPS) method, the pressure error is compensated back into pressure Poisson equation as source term in order to enforce the incompressibility. However the...