In this article, we will explore the methods followed for dynamic time history analysis using Caesar II considering an example of a slug flow system. Steady loading and response conditions are assumed that is, the loads and the structure’s response are assumed to vary slowly with respect to time. The profiles are defined by entering the time and force coordinates of the corner points defining the profile. A static structural analysis determines the displacements, stresses, strains, and forces in structures or components caused by loads that do not induce significant inertia and damping effects. Each force versus time profile is entered as a spectrum with an ordinate of Force (in current units) and a range of Time (in milliseconds). The single load case may consist of multiple force profiles that can be applied to the system simultaneously or sequentially. General static steps are available only in a Nonlinear. This dynamic load case can be used in as many static/dynamic combination load cases as necessary. You can create environmental specifications (for example, boundary conditions and loads) within the step. In this analysis the inertia and the effects of inertia is neglected. Only one dynamic load can be defined as a time history analysis. Static structural analysis is a finite element analysis used to simulate and ascertain the various loads, stresses, strains, deformations, etc. The program’s modal time history analysis can simulate system response to several force-versus-time events. Time history is best suited to impulse loadings (slug, water hammer, PSV reaction, etc.) or other transient loadings where the profile is known. Search for jobs related to Ansys static structural analysis examples or hire on the worlds largest freelancing marketplace with 20m+ jobs. The following example uses CAESAR II to analyze the braced frame shown below, subject to the given uniform load and self weight. Time history analysis is quite popular in stress analysis as it provides the most realistic specification of dynamic loads in CAESAR II.

Static structural analysis examples