Design with Finite Elements. Lecture 6: FEM Calculation Methods

What is a normal deflection of your boom tip I have very small eigenfrequencies what to do / My constraints do not work Forces in SDC & Warping Low eigenfrequencies 0.4 (not small!) how to increase How to stiffen boom What does an offset do? Non-linearities Stress stiffening and spin […]

Design with Finite Elements. Lecture 4: Load combinations according to standards

What to do with the engine room Constraints on bogie set Where to apply constraints Constraints are not working – constraintsets Dimensions of the crane Which loads to apply M-factor Weight info (engine room, structural parts, wind) Hoisting factor Hoisting weight + safe working load Inertia due to movements (trolley […]

Design with Finite Elements. Lecture 3: Load according to standards

I cannot mesh because the orientation is colinear with the element orientation Element with zero length Fatal Error: singularities found (how can we find them – Modal analysis to find loose objects) Solve error singularity: Check eigenfrequencies: if eigenfrequencies are 0 there is no stiffness HELP! Split elements: No nodes […]

Design with Finite Elements. Lecture 2: How to model with FEM

SDC Verifier is different in the lecture slides than then current SDC verifier¬† Element stress vs Nodal stress Mesh Size and type Warping and torsion How detailed should the crane be modelled? Modeling details: Stiffeners, Mass distribution, Hinge points and plate hinges, Stiff connections and constraints Modeling: Beam simplification: No […]

Design with Finite Elements. Lecture 1: Introduction

First general introduction lecture from Design with Finite Elements course from our CEO Wouter van den Bos. Just click on a link to view video from interested chapter. Aim of the course General explanation Yield, local buckling, global buckling, fatigue, number of moves of crane, stability, crane standard NEN2018 / […]

Get Started

SDC Verifier: Get Started Tutorial

An introduction tutorial to get familiar with the software. It demonstrates how to create a project, define loads and load combinations, and quickly generate calculation results report. This step-by-step tutorial is designed to get you started with main SDC Verifier¬†features: Launch SDC Verifier; Creating new project; Create Combinations and Envelope; […]

Report Wizard

Report Wizard Tutorial

The tutorial demonstrates how to prepare full calculation report using Report Wizard. Model description, plots, and various tables are explained in details. This step-by-step tutorial is designed to cover SDC Verifier topics, namely : Template Reports; First page settings; Model entities in report; Predefined tables; Operations with tables and plots […]

Report Designer

Report Designer is an advanced tool to create fully customisable reports with control over the structure and possibility to modify and regenerate a part of the report.