
Explore how product lifecycle management guides a product from need to recyclation through concept, cad, cae, cam, manufacturing, quality, and sales and services.
Explore degrees of freedom in CAE, focusing on structural analysis with six dof: three translations and three rotations, and how boundary conditions and abuse load cases shape solutions.
Explore analytical, numerical, and experimental methods to solve engineering problems, guided by approach, accuracy, applicability, and trust in results. Verify numerical solutions and consider cost, time, and prototypes for experiments.
Explore how discretization and meshing convert infinite degrees of freedom into finite corner-point calculations in CAE tools.
Explore CAE with tools like Hypermesh, Ansa, Abaqus, Nastran, and LS-Dyna to simulate performance under boundary and loading conditions across durability and fatigue, NVH, crash, MBD, and CFD.
Explore the three core fea steps—preprocessing, solving, and post-processing—and learn to prepare geometry, define materials and boundary conditions, mesh, and run simulations with Abaqus, OptiStruct, or ls-dyna.
Learn the basics of finite element analysis, from partial differential equations and numerical methods to interpolation with shape functions, using QUAD and triangular elements for displacement.
Explore four main numerical methods—fem, bem, fvm, and fdm—highlighting their uses in structural analysis, acoustics and computational fluid dynamics, and when each is most accurate and efficient.
Compare 1d, 2d, and 3d meshing, and identify suitable element types. Explain key criteria, including ten-to-one rule, mid-surface 2d, dof per node, and tetra, hexa, prism, wedge shapes.
Explore how linear versus non-linear behavior governs response to applied loads, including elastic and plastic regions, and distinguish steady versus transient states for static and dynamic analysis.
Explore static and dynamic structural analysis, noting when to apply each and how linear and nonlinear behavior factor into the equation of motion solved by implicit or explicit schemes.
Compare implicit and explicit methods for solving static, quasi-static, and dynamic problems in Abaqus, highlighting when to use each and how speed and stability differ.
Set up abaqus as the solver, create a plate model, define material and properties, apply boundary and load, configure outputs, run a static analysis, and export the .inp file.
Learn to run an Abaqus analysis from the command line using your input file, monitor progress with generated files, and verify completion via the status file before post-processing.
Explore post-processing of plate results in Abaqus to visualize displacement and stress, compare numerical and manual solutions, and learn how proper model building and correct load application impact analysis outcomes.
Learn how to read the Abaqus node keyword, distinguishing double-star comments from single-star keywords, and how node coordinates define positions in the model.
Explore the element keyword in Abaqus, learning how star and triangular elements are defined, assigned to components, read by node IDs, and exported for component collectors.
Learn how Abaqus interprets solid, shell, and beam elements with property lines, including component, material, thickness, and cross section, and how to connect them with a connector element.
Learn to create a new material with the star material keyword, define density and elastic properties, select isotropic behavior, and assign aluminium to a part for analysis.
Use the star study keyword to run static analysis, prepare boundary conditions and loads, and utilize identifying keys to extract results in Abaqus.
Explore how the Abaqus .dat file captures modeling errors, such as missing thickness or material properties, or friction coefficients, and how addressing these errors lets the analysis proceed.
Learn to request and print node reaction forces in Abaqus, verify results against applied loads, and streamline workflow by using node print and totals in output blocks.
learn how to use an RBE2 rigid element with kinematic coupling to streamline boundary conditions, distribute loads evenly from the independent node to dependent nodes, and calculate reactions efficiently.
Explore the foundation of nonlinear analysis, contrasting it with linear analysis and how stiffness evolves. Identify geometric, material, and contact nonlinearities and learn to use substeps to address convergence issues.
Explore geometric non-linearity in abaqus implicit solver and hypermesh, focusing on large rotations and displacements that change element orientation and alter the global stiffness in non-linear analysis.
Explore material nonlinearity by distinguishing elastic and plastic behavior in nonlinear analyses, and review nonlinear elastic, elastoplastic, bilinear, multilayer hardening, and hyperelastic material models.
Convert engineering stress-strain data to true stress-strain data and derive plastic strain for Abaqus non-linear material modeling, using Excel formulas and the elastic and plastic division.
Master creating plastic data for Abaqus using star material and star plastic cards, defining elastic properties and preparing data for linear and nonlinear analysis.
Define a bilinear material model for nonlinear analysis using available linear properties. Convert Young's modulus, ultimate strength, and maximum elongation into engineering and true stress–strain and plastic data for Abaqus.
This lecture shows how material and geometric non-linearity in abaqus reveals equivalent plastic strain (PEEQ) and permanent deformation, and guides post-processing to report stress and PEEQ when defined.
Explain why contact non-linearity is essential in Abaqus, using a simple two-plate model to show how contact prevents interpenetration and alters stiffness during analysis.
Create and configure contact groups in Abaqus by defining master and slave surfaces, selecting appropriate surface and element types, adjusting normals, and reviewing contacts to ensure accurate interaction.
Compute surface interaction by setting a friction coefficient on the contact pair. Explain static versus kinetic friction and sticking versus slipping, with friction values like 0.2 to 0.3 guiding interaction.
Master writing data lines for contact pairs, friction, and surfaces in Abaqus with HyperMesh, defining surface interactions, friction coefficients, and element orientations through practical examples.
Learn how to use the data line to guide nonlinear analysis in Abaqus, defining initial, total time, minimum, and maximum increments to ensure convergence.
Understand how a non-linear analysis progresses in Abaqus by mastering step, increment, and iteration, and read status files to monitor progress and complexity.
Explore how to set up 3D contact with CSTRESS_3D_Element, defining master and slave regions. Apply boundary conditions and 100 MPa pressure, then verify convergence with reaction forces and contact outputs.
Explore master and slave surface selection in Abaqus, guided by practical rules and experience, to understand its impact on myside and contact pressure.
Switch from surface-to-surface to node-to-surface contact in Abaqus HyperMesh, convert inputs, and compare results. Evaluate uniform pressure and errors to weigh accuracy against computational cost.
Master Abaqus deck preparation in Ansa, including material non-linearity with star plastic, frictional contact, boundary conditions with rigid elements, and step-based output for static analysis.
******************* Course Structure ***************************
If you are beginner in CAE, I will highly recommend you to first complete my course:
On hypermesh : titled "Complete Altair Hypermesh & Optistruct Course".
OR
On ANSA : titled "Complete Course on Preprocessing using ANSA" .
This course is intended for the people who are already working in CAE or for those who knows any preprocessing tools such as hypermesh or ansa.
Main theme of the course is Non-Linear analysis. Course takes you on step by step journey in which you will get deeper
understanding on working professionals uses Abaqus to solve physical problems. For most options along with the implementation their theory and repercussions of changing various parameters on results have been discussed in depth.
Below is the brief outline of the course and various modules involved in the course.
Theory of FEA/CAE
Objective of this module is to get you familiar with FEA/CAE.
Understanding problem solving techniques.
How FEA works.
Abaqus & Hypermesh Overview
Creating .inp File
Abaqus RUN Command Line
Postprocessing - Plate
File Structure in ABAQUS
Node Keyword
Element Keyword
Property Keyword
Material Keyword
Deck Keywords
.dat File
Streamlining our Workflow
*NODE PRINT
RBE2 Element
*MONITOR
Non Linear Analysis
Introduction -Types of Nonlinearity
Geometric Non-Linearity
Material Non-Linearity
Conversion from engg to true stress strain
*PLASTIC
Bilinear Material Model
Equivalent Plastic Strain (PEEQ)
Why We Need Contacts
Creating Groups
Surface Interaction ( Friction Property)
Dataline for Contact Pair,Friction,Surfaces
Dataline to Guide Non-Linear Analysis
Step, Increment and Iteration
CSTRESS_3D_Element
CSTRESS_2D_Element
Master Slave Surface Selection - 01
Master Slave Surface Selection - 02
Node to Surface vs Surface to Surface
So Enroll now and start this exciting journey with me.
******************* Course Updates ***************************
1. Added section on theory of CAE .
Objective : this section will help beginners to understand concept explain in main body of course more easily. This section covers basic concepts related to CAE and FEA.
2.Added new video titled "Implicit vs Explicit".