This article addresses the efficient finite element solution of exterior acoustic problems with
truncated computational domains surrounded by perfectly matched layers (PMLs). The PML …

The vibro-acoustic responses of combined composite laminated shell structures with
variable thickness immersed in acoustic medium is investigated by using a meshfree …

The aim of this paper is to accurately solve short wave scattering problems governed by the
Helmholtz equation using the Bernstein–Bézier Finite Element method (BBFEM), combined …

Sierra/SD is a structural dynamics finite element software package that is known for its
scalability and performance on DOE supercomputers. While there are historical documents …

Sierra/SD provides a massively parallel implementation of structural dynamics finite element
analysis, required for high-fidelity, validated models used in modal, vibration, static and …

This paper presents a framework for implementing a novel perfectly matching layer and
infinite element (PML+ IE) combination boundary condition for unbounded elastic wave …

Sierra/SD provides a massively parallel implementation of structural dynamics finite element
analysis, required for high-fidelity, validated models used in modal, vibration, static and …

Sierra/SD provides a massively parallel implementation of structural dynamics finite element
analysis, required for high fidelity, validated models used in modal, vibration, static and …

This work describes a mesh-free collocation formulation for the acoustic fluid–fluid coupling
among non-homogeneous bounded and unbounded fluid domains. The proposed …

Natural and anthropogenic infrasound may travel vast distances, making it an invaluable
resource for monitoring phenomena such as nuclear explosions, volcanic eruptions, severe …