Survey on Modeling and Simulation of Multiphysics Systems

This paper presents a retrospective on the evolution of modeling and simulation (M&S) as they relate to multiphysics systems. The context space of M&S is defined in terms of number of fields, number of domains, length scale, and computational technologies involved. Representative past and the present efforts on each one of these contexts and some of their combinations are described and their relationship to the product development efforts of ASME’s Computer and Information in Engineering (CIE) division is identified. The general procedures for developing multi-field formulations are given first. Then the multi-domain progress is given with an emphasis on fluid-structure interaction problems pertaining to linear and non-linear aeroelasticity and aerothermoelasticity. Multi-scale methodologies follow, and the computational technologies associated with model generation and simulation is also presented. Potential future anticipated trends and directions are identified and conclude this survey. ∗Address all correspondence to this author.