Cálculo Dinámico Archive

  • In this post I will introduce the advances of the last weeks regarding the discretization into tetrahedra of a beam with Grasshopper's VB component.Rotations about an arbitrary axis An important part of the research has been devoted to the topic of 3d ...

    Tetrahedra discretization of a beam

    In this post I will introduce the advances of the last weeks regarding the discretization into tetrahedra of a beam with Grasshopper’s VB component.Rotations about an arbitrary axis An important part of the research has been devoted to the topic of 3d …

  • And another article published!This once in the journal Iranian journal WASJ (World Applied Science Journal).This is the link: www.idosi.org/wasj/wasj14(8)11/21.pdf. Abstract: Structural dynamics is a rather complex field of research that concerns to a ...

    Yet one more article…

    And another article published!This once in the journal Iranian journal WASJ (World Applied Science Journal).This is the link: www.idosi.org/wasj/wasj14(8)11/21.pdf. Abstract: Structural dynamics is a rather complex field of research that concerns to a …

  • Here it is! A whole achievement! After some while working hard in collaboration with the Faculty of Architecture of  the University of Ljubljana the result of our research appears published in a scientific Journal: http://www.ttem-bih.org/ttem_3_2...

    My first SCI Indexed Article!

    Here it is! A whole achievement! After some while working hard in collaboration with the Faculty of Architecture of  the University of Ljubljana the result of our research appears published in a scientific Journal: http://www.ttem-bih.org/ttem_3_2…

  • Good, good...summer is about to finish and here I am, back in Ljubljana!The last post was created two months ago and a shift in the researching techinques was announced: from C++ under Code:Blocks, Visual Studio or any other IDE (never found the one th...

    First FEM + Lagrange multipliers program in Grasshopper

    Good, good…summer is about to finish and here I am, back in Ljubljana!The last post was created two months ago and a shift in the researching techinques was announced: from C++ under Code:Blocks, Visual Studio or any other IDE (never found the one th…

  • In the past year a powerful design tool called Rhinoceros has come into my sphere of activity.After several attempts of programming the necessary code to experiment with numerical methods using OGRE and C++, I have come to the conclusion that I need so...

    Programming FEM with Grasshopper(R) for Rhino(R)

    In the past year a powerful design tool called Rhinoceros has come into my sphere of activity.After several attempts of programming the necessary code to experiment with numerical methods using OGRE and C++, I have come to the conclusion that I need so…

  • Finite Element Analysis is a mathematical tool very extended among engineers. However, after more than a year researching on the topic of computer simulation, where FEA plays such an important role, I haven't yet found a satisfactory explanation on how...

    WHAT DOES SHAPE FUNCTION MEAN IN FINITE ELEMENT FORMULATION?

    Finite Element Analysis is a mathematical tool very extended among engineers. However, after more than a year researching on the topic of computer simulation, where FEA plays such an important role, I haven’t yet found a satisfactory explanation on how…

  • After some time struggling with formulations of many diverse categories, I have eventually managed to implement a computer program where the scheme explained in the november entry (A proposal on a course on Real-Time Structural Dynamics) becomes clear ...

    Impulses, FEM and Verlet

    After some time struggling with formulations of many diverse categories, I have eventually managed to implement a computer program where the scheme explained in the november entry (A proposal on a course on Real-Time Structural Dynamics) becomes clear …

  • Currently Barcelona is holding a lot of activity in cane structure promoted by krfr collective (www.krfr.org). In a recent conversation with my colleague Oriol Palou (www.sustenta.eu) we discussed about the material properties of cane that are being st...

    CANE STRUCTURES WITH FEM

    Currently Barcelona is holding a lot of activity in cane structure promoted by krfr collective (www.krfr.org). In a recent conversation with my colleague Oriol Palou (www.sustenta.eu) we discussed about the material properties of cane that are being st…

  • This post is just to point out a quite dazzling phenomenon I have been encountering during this year of research: Joseph Louis Lagrange.It happens to be that this Italian gentleman revolutionized the world of Physics some two hundred years ago (see her...

    ON LAGRANGE’S UBIQUITI IN MODERN PHYSICS

    This post is just to point out a quite dazzling phenomenon I have been encountering during this year of research: Joseph Louis Lagrange.It happens to be that this Italian gentleman revolutionized the world of Physics some two hundred years ago (see her…

  •  The following is a tree with the key concepts that, although already at reach of any graduated structural engineer, need to be tied together, maybe in a course, in order to achieve a proper scope on how to simulate real-time structural dynamics: ...

    A proposal on a course on Real-Time Structural Dynamics

     The following is a tree with the key concepts that, although already at reach of any graduated structural engineer, need to be tied together, maybe in a course, in order to achieve a proper scope on how to simulate real-time structural dynamics: …

  • The target was to devise in some manner the way different computationalphysics simulation models/engines/environments performed against acanonical one. For such purpose, I have reviewed the paper

    Physics Engines Benchmarking

    The target was to devise in some manner the way different computationalphysics simulation models/engines/environments performed against acanonical one. For such purpose, I have reviewed the paper “Beam Benchmark Problems For Validation Of Flexible Mult…

  • In order to get some scope I have prepared a new diagram where the different integration fields of any multibody physics engine can be fit.Normally we have to integrate time, via ODEs, for which any of the available schemes can be chosen, but then also...

    Integration Overview

    In order to get some scope I have prepared a new diagram where the different integration fields of any multibody physics engine can be fit.Normally we have to integrate time, via ODEs, for which any of the available schemes can be chosen, but then also…