Advanced Analysis

DMS specializes in advanced analysis.  We possess extensive background in the theory and practice with a range of computer simulation and analysis techniques.  We have experience in multiple simulation software packages.   We learned the tricks of the trade to ensure efficient project execution.

More important, we are experts in practical and relevant analysis.  We don’t just report a string of useless numbers.  We explain their significance.  We relate the computer back to the real world.  We keep our analysis grounded in reality, focused on the important part:  your ship.

At DMS, we also know that computers can lie.  Simulation based analysis does not guarantee accuracy.  The computer happily produces garbage without the watchful eye of an experienced engineer.  DMS remains rigorous in our approach to simulation quality.  We routinely expand our library of validation studies in both FEA and CFD.  And we perform mesh independence studies on every single simulation.  Every simulation report includes a quantification of simulation error.  We tell you exactly how much to trust the simulation and what safety factors to apply.  This delivers ultimate confidence, not in the computer, but in the engineer controlling that computer.

Learn More About Advanced Analysis

  1. Finite element analysis (FEA)
  2. Fatigue analysis
  3. FEA fatigue analysis
  4. Composite materials structural analysis
  5. Composite materials FEA
  6. Computational fluid dynamics (CFD)

Want to Learn More?

We are happy to discuss your next project.  We can customize each project to meet your exact goals.

We also offer free general project plans to help prepare for your next round of quotes.

At DMS, we are dedicated to your success.

Relevant Ship Science Articles

Stability Fails at Seakeeping

Stability and seakeeping are frequently misunderstood. To understand the limits of these sciences, we must unveil the motivation behind their development. How to guarantee ship safety on an uncertain ocean?

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Hydrodynamics and Hull Design

A refined hull shape epitomizes the link between tradition and science. When we link the science of ship design with the experience of past ships, we identify the successes and isolate previous failures. This article glimpses into the background of hydrodynamics by exploring the link between the science of Bernoulli’s equation and the shape of ship hulls.

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Video: Selecting the Right Hullform

Monohull, catamaran, trimaran . . . so many choices. Which hullform to pick? Can we draw upon any science to guide our choices, or we beg Lady Luck to guide us? This article provides a rational and design map for selecting hullforms applicable to any type of mission. This organized approach allows us to see past the limitations of historic examples and consider new alternatives.

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Six Tip to Improve Your FEA

An experienced engineer doesn’t have some magic button to deliver great FEA. Masters of FEA trade-craft hoard many little tricks and nuggets of wisdom to deliver better FEA. These tricks yield better ways to detect human errors and ensure model reliability. Or methods to deliver faster results. Today we share six nuggets of wisdom for better FEA.

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