DIANA FEA B.V. develops and sells DIANA, a finite element analysis software for structural engineering challenges.  The software is used across various sectors including structural & construction, hydropower & energy, underground structures, and masonry & historical projects. It offers 2D and 3D modeling, material models, and elements for civil and geotechnical applications.

DIANA

DIANA FEA

DIANA | 2,695 followers on LinkedIn. Idea to Impact,​ Tools that Deliver​ | DIANA was established in 2003 as a spin-off company from the Computational Mechanics department of TNO Building and Construction Research Institute in Delft, The Netherlands. Building on over 50 years of research and experience, the company provides world-class software products and services in the field of finite element solutions dedicated to civil, geotechnical, earthquake, and petroleum engineering.

DIANA, our flagship software, is world renowned as the finest in its class as the “all in one” solution for Finite Element Analysis within the civil engineering community.

Ruud Waij

Senior Software Developer

Sascha Van Vliet

Knowledge Center Manager at DIANA FEA BV

Jean-Claude Bauruelle

Managing Director at DIANA FEA BV

Maziar Partovi

New to DIANA? Looking for an overview of our latest advancements? Join us on November 20th at 3 PM CET for an interactive session showcasing DIANA's newest modeling and analysis features, including how spatial functions are used to define vehicle loads in structural analysis. https://bit.ly/3YqMiKQ #DIANA #FiniteElementAnalysis #VehicleLoads #StructuralAnalysis

DIANA will be at the upcoming Geo-Structures Conference in Pittsburgh, Pennsylvania, from November 17-20. Come meet Sara Khosh and Sina Javankhoshdel at booth 13 to explore how we can help with your structural design challenges. #DIANA #FiniteElementAnalysis #GeotechnicalEngineering #StructuralDesign

DIANA 10.10 is coming your way. Here’s a glimpse of some new features: 🔹Extension of fluid compressibility in fluid-structure interaction analysis 🔹Intuitive definition of prestress load in phased analysis 🔹Elements with partial integration domain in composed element widget Many more exciting updates are on the way. Sign up to join us in our release webinar: https://bit.ly/4fCHIix #DIANA #FiniteElementAnalysis #CivilEngineering #GeotechnicalEngineering #SoftwareUpdate

DIANA provides a comprehensive suite of solutions tailored for Tunnel Boring Machine (TBM) projects. With an optimized workflow, DIANA addresses the intricate challenges of underground construction, delivering precision and efficiency at every step to ensure smooth project execution through: 🔹Comprehensive 3D Solutions for Soil-Structure Interaction and Structure-Structure Interaction 🔹Intuitive Solution for Sectional Forces Resultant from Continuum Models 🔹Detailed Primary and Secondary Grout Pressure Simulations 🔹Design Check Based on SLS and ULS Analyses By addressing these critical areas, our workflow empowers engineers to manage TBM projects effectively from start to finish. Learn more: https://bit.ly/488U5QM #DIANA #Tunneling #TBM #SoilStructure #Grouting #Excavation

In the ever-evolving civil and geotechnical engineering landscape, using the right finite element analysis tool is essential. Click in to hear from our Managing Director, Maziar Partovi , on why DIANA is the ideal choice for your projects, excelling in: 🔹 Nonlinear Analysis and Concrete Cracking 🔹 Safety and Risk Mitigation 🔹 Cost Efficiency and Sustainability https://bit.ly/4fqPxHV #DIANA #FiniteElementAnalysis #CivilEngineering #GeotechnicalEngineering

Take your tunneling projects to the next level with DIANA's integrated 2D and 3D modeling environment. Seamlessly transition from 2D designs to 3D models for more accurate simulations of tunnel behavior, phased construction, and ground-tunnel interaction. Whether you're analyzing ground settlements or optimizing tunnel lining performance, DIANA’s comprehensive modeling features ensure efficiency and precision in every stage of your project. https://bit.ly/488U5QM #DIANA #GeotechnicalEngineering #Tunneling #3DModeling #StructuralAnalysis #UndergroundConstruction

Join our upcoming webinar on November 20th at 3 PM CEST for an interactive session exploring DIANA's modeling and analysis capabilities, including the latest advancements. This session will demonstrate how spatial functions are applied to define vehicle loads in structural analysis, helping you optimize quality, time, and costs in your projects. https://bit.ly/3YqMiKQ #DIANA #FiniteElementAnalysis #VehicleLoads #StructuralAnalysis

Introducing a new parameter (coefficient α) in the Maekawa shear functions for DIANA 10.9. This enhancement improves the Total Strain Crack Model and the Maekawa-Fukuura Concrete Model by providing a multiplying coefficient to the 'fst' in the Maekawa shear retention equation, offering more precise control and flexibility in concrete analysis. Learn more: https://bit.ly/3A3hWo2 #DIANA #ConcreteModeling #StructuralAnalysis #CivilEngineering #SoftwareUpdates

Safety, structural performance, and strengthening efficiency are vital when evaluating the impact of earthquakes and dynamic actions on heritage buildings. In this webinar, we delve into: - Church of Carmo Convent, Lisbon: Explore the modeling of complex geometry, including irregular arches, vaults, and portals, using DIANA FEA for nonlinear static analyses. - Buddhist Temple, Old Bagan, Myanmar: Learn about modeling with FX+ for DIANA, including the insertion of steel rebars and both static and dynamic nonlinear analyses, along with a proposed strengthening technique. Both case studies utilize an anisotropic cracked masonry model to consistently reproduce static and dynamic behavior, guiding specialists towards effective and sustainable strengthening interventions. https://bit.ly/3ZuyNLa #DIANA #FiniteElementAnalysis #StructuralAnalysis #MasonryStructures #HistoricalPreservation

Address the complexities of modeling historical masonry towers with DIANA. Join Natalia Elizabeth Lozano Ramírez as she explores the Asinelli Tower case study in this recorded session. Gain insights into the methodology and procedures for overcoming challenges in structural assessment and analysis. https://bit.ly/3zfjTxT #DIANA #FiniteElementAnalysis #CivilEngineering #MasonryStructures #StructuralAnalysis #HistoricalPreservation

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