Pressure Hull FEA and Optimization (Ansys)

@Is88

I am an experienced engineer specializing in ANSYS simulations, offering advanced computational modeling and analysis services to support design validation, optimization, and failure prevention. Using ANSYS Workbench, Mechanical, and Fluent, I can deliver accurate results through structural, thermal, and fluid flow studies, vibration analysis, and failure prediction. Specialized in; 1) 3D model setup and meshing in ANSYS 2) Static structural and thermal analysis 3) CFD simulation for fluid flow and heat transfer 4) Modal and harmonic vibration analysis 5) Fatigue and failure evaluation 6) Optimization and design improvement recommendations 7) Comprehensive technical report with results and conclusions

@Rashidminhas457

Hi I’m a mechanical engineer with extensive experience in ANSYS Workbench, pressure vessel analysis, and structural optimization. I can develop a parametric ring-stiffened pressure hull model and perform the comparative static FEA study required to evaluate the effect of frame spacing on stress levels, deformation, and overall structural weight. The study will include parameterized geometry, mesh convergence verification, multiple load-case iterations under the specified external hydrostatic pressure, and clear comparison of each configuration. Results will be presented through professional contour plots, tabulated data, and optimization graphs showing Von Mises stress vs. frame spacing, weight vs. frame spacing, and deformation vs. weight, leading to a recommended weight-efficient scantling arrangement. Deliverables will include complete ANSYS project files, geometry and mesh setup, result datasets, analytical charts, and a concise engineering report documenting assumptions, methodology, and final recommendations. Feel free to message me in chat to discuss the pressure depth, material specifications, and design constraints before we proceed.

@kadek37

Hello, I have a master's degree in mechanical engineering, and FEA is my specialty. I can assist you with this project. I need to know if the material properties are already established. And are these the only boundary conditions?

@sarahmirza5060

This is a structural-efficiency optimization problem, so the important part is building a clean parametric workflow in ANSYS instead of treating each frame-spacing case as a separate manual model. I can help develop the pressure-hull study with focus on repeatable parametric analysis, structural trends, and weight-to-strength comparison. Here is how I would approach it: • Build the cylindrical shell and hemispherical-end geometry in a parametric form • Create configurable ring-frame spacing and thickness parameters for rapid iteration • Apply external hydrostatic pressure loading and appropriate constraints • Perform linear static structural analysis for multiple scantling configurations • Compare stress, deformation, and weight trends systematically You will get: • Complete ANSYS Workbench project files • Parametric analysis setup for future iterations • Von Mises stress, deformation, and structural-weight plots • Professional contour visualizations and comparative charts • Recommendation for the best weight-to-strength arrangement My focus will be on generating a clean and scalable FEA workflow that makes future optimization studies easier instead of producing disconnected single-case analyses. Once you share the pressure/depth conditions and preferred material assumptions, I can begin structuring the parametric model immediately.