Tool Directory

Beams, frames, buckling, vibration, and component calculations.

• Beam Analysis
  Compute deflections, stresses, modal frequencies and structural response of beams under various loads and boundary conditions.
• Axial Buckling
  Estimate Euler and nonlinear buckling loads for axially loaded members.
• Molded Rubber Design
  Estimate stiffness and strain behavior of bonded rubber elements using geometry, material properties, and molding parameters.
• Bolted Joints
  Support preliminary fastener sizing and joint calculations for mechanical design checks.

Drop shock, base excitation, and time-response calculations.

• Box Drop Shock
  Estimate impact loads and peak acceleration from drops using mass, height, stiffness and damping inputs.
• Base Excitation Response
  Evaluate dynamic response to base motion inputs, including random, for quick isolation and resonance screening.
• Vehicle Ride Dynamics
  Explore ride response and suspension parameter sensitivity using simplified vehicle dynamic models and road features.

Heat sink performance and HVAC/heat-load estimations.

• Air-Cooled Heat Sinks
  Estimate temperature rise and thermal resistance for finned heat sinks with airflow assumptions. Finned sections in plenums also available.
• Water-Cooled Plate / Cold Plate
  Estimate heat removal capability and temperature rise for liquid-cooled plates using flow and geometry inputs.
• Building Heat / Cooling Loads
  Estimate heating and cooling loads with various wall insulations, wall features like doors and windows, wind speed and infiltration assumptions, and solar conditions.

If you are new to XL4Sim, begin with the basics and reference pages.

• How XL4Sim Works
  Modeling approach, assumptions, limitations, and intended use.
• Methods & References
  Reference material and correlation sources used across the modules.
• Contact
  How to reach XL4Sim for questions, licensing, or module requests.