The purpose of this technique is to avoid mesh problems when performing simulations that involve high/extreme deformations. This section aims to teach you how to combines two mesh approaches-Lagrangian and Eulerian-in the same analysis. Section 3: Coupled Eulerian-Lagrangian (CEL) method Finally, the bullet examples will teach you how to model gunpowder explosion in the bullet shell. Moreover, two examples of bird-strike on the fuselage and jet engine can help you to understand the other usage of this useful method. Here, you will make yourself familiarize with SPH explosion method on the concrete beam and water-tank. This numerical method is part of the larger family of meshless (or mesh-free) methods where we are using only a collection of points to represent a given body rather than the usual method. This section aims to teach you how to use the Smoothed particle hydrodynamics (SPH). Section 2: Smoothed particle hydrodynamics (SPH) explosion method **Please do not miss the section 1 as all material theories have been explained only here.
Moreover, you can familiarize yourself with Hasin and Johnson-cook damage model in the explosion on the car door and the composite beam examples. Four real-life examples plus four theory videos have been used for this section to teach you how to model explosion on the concrete structure using concrete damaged plasticity (CDP) and Johnson-Holmquist model. This section aims to teach you how to use the CONWEP model for air-blast loading on solid and structural elements, without the need to model the fluid medium. **This Course is the divided into the 4 sections and in order to get the most advantage of it, we highly recommend you to follow the course in order as the basic terms have been only explained in the initial sections. This course will teach you the theory behind input parameters as well as modelling and analysing the results. This course is specially designed for mechanical, civil engineering students or engineers who want to expand their finite element knowledge. Welcome to the Explosion Simulation Abaqus Tutorial, the only course you need to learn how to simulate various explosion condition on different applications. Various damage model such: Concrete damage plasticity (CDP), Johnson-cook, Johnson-Holmquist, Hasin damage model, ductile and shear damage modelĪbaqus Software (Version 6.14.1 were used for this course)
Smoothed particle hydrodynamics (SPH) explosion methodĬoupled Eulerian-Lagrangian (CEL) explosion explosion method Explosion Simulation in Abaqus using Air blast, Acoustic, Coupled Eulerian-Lagrangian, and SPH
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