SOIL-FLUID
STRUCTURE
INTERACTION
SI’s approach to soil, fluid, and structure interaction are to implement the most advanced methodologies in each area and then join them together with software customizations that allow the correct frequency or time domain solution to be calculated with fewer limitations or need for iteration.
We can accurately predict the response of soil and structures acting in tandem or fluids against structures with the compressible or incompressible flow.
BLAST &
SHOCK
MITIGATION
SI’s engineers are experienced in blast and shock mitigation at critical facilities around the world. Whether handmade explosives, military-grade weapons, accidental gas explosions, or pressure vessel ruptures are a concern, we can perform assessments with the correct level of detail to give decision-makers actionable information.
The shock protection of equipment is accomplished through calculating fragilities and using isolation and damping to allow commercial off-the-shelf equipment to enable critical facilities to function.
STRUCTURAL
IMPACT
SI is a global leader in aircraft impact assessment for nuclear safeguards and other critical applications.
Windborne debris, projectiles from conventional weapons, and vehicle impact are all within our capabilities. We use top-rated analysis with a validation and verification library that assures the results are technically defensible.
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