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  • About
    • Who We Are
    • S.A.F.E.R. Simulation
    • Partners & Providers
    • News & Events
    • Careers
    • Contact Us
  • Applications
    • What We Solve
    • Aerospace & Defense
    • Detailed Stress
    • Composites
    • Fracture Mechanics
    • Residual Stress
    • Sim Apps
  • Products
    • What We Develop
    • StressCheck Professional
      • StressCheck Core
      • Solvers
      • Advanced Modules
      • Utilities
    • StressCheck Apps
      • CAE Handbook
      • StressCheck Tool Box
  • Support
    • How We Can Help
    • Getting Started
    • Software FAQ’s
    • Documentation
    • Training
    • Consulting
    • Product Updates
  • Simulation
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    • History of FEA
    • Dictionary & Terms
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  • Resource Library
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    • Product Demos
    • Product Downloads
    • StressCheck Tutorials
    • Sim App & API Development

Linear Elasticity Solver

Home ProductsStressCheck ProfessionalSolversLinear Elasticity Solver

Linear Elasticity Solver

StressCheck®’s Linear Elasticity Solver allows you to test ideas before building expensive prototypes.  This can be achieved by validating the model and verifying the result independently of each other through virtual experimentation.

Formulate the model. Verify the model. Validate the result.

The Linear Elasticity Solver is the initial building block of the seamless hierarchic modeling framework that constitutes the foundation of StressCheck®. Sequential linear elastic solutions are obtained automatically by increasing the polynomial level of the elements, and subsequent advanced analyses use linear solutions as a basis.

Key Features and Advantages

  • Solutions can be obtained by p-extension and adaptive-p methods with convergence-based criteria
    • Allows for easy verification of results without mesh refinement
    • It is simple and easy to extend a linear elastic solution to higher p-levels
  • Includes support for multi-body contact analysis, with no inherent limit on assembly size
  • Solutions on the order of 50 million DOF or more can be computed
  • Provides product development professionals with the most widely used and needed analysis capabilities for structural analysis
  • Identify problem areas and test ideas virtually before building expensive prototypes and experimental fixtures
  • Powerful and extensible – this is the prerequisite module to run advanced analysis types (e.g. nonlinear, margin check, cold-working, modal/buckling)
  • Supports planar (plane stress, plane strain), extruded, axisymmetric, and 3D elasticity analysis

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Recent News & Events

  • ESRD’s CAE Handbook Now Available via the Altair Partner Alliance
  • StressCheck v11, CAE Handbook v11 and StressCheck Tool Box 5.0 Released!
  • StressCheck User Experience v2.0 Survey Results

Quick Links

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Testimonials

  • “Accurate and reliable stresses and Stress Intensity Factors are required for determination of static and residual strength and for crack growth analyses in analysis tools such as AFGROW. For some geometries, industry solutions are either insufficient or nonexistent. The geometry, applied forces, and crack shapes and dimensions must be modeled reasonably well to obtain useful engineering data. The p-version finite element software StressCheck® (ESRD, Inc., St. Louis, Missouri, USA) is used to demonstrate how accurate finite element solutions can lead to good quality engineering analysis.”

    Analytical Processes/Engineering Solutions, Inc. (AP/ES)

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