PHP Classes

PHP Truss 3D Class: Analyse pin truss using the finite element method

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truss3dclass 1.0.2Custom (specified...5Algorithms, PHP 5, Physics


This class can analyse pin truss using the finite element method.

It can read a CSV file with values of pin truss and performs analysis of the parameters of the three dimensional structure.

The class can display on a Web page the nodal displacements, element forces and the reaction.

Innovation Award
PHP Programming Innovation award nominee
September 2020
Number 6
A pin truss is a piece that can be used to join different parts of a physical object like for instance a piece of furniture.

Ideally, to make the piece of furniture hold itself with robustness, it is necessary to perform calculations to design the pin truss.

This class uses the finite element method to perform such calculations to give an idea of the robustness of a given pin truss.

Manuel Lemos
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Name: Win Aung Cho is available for providing paid consulting. Contact Win Aung Cho .
Classes: 11 packages by
Country: Myanmar Myanmar
Age: 59
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Innovation award
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Nominee: 3x


    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Truss3D Analysis</title>
.fixedheadertable {
  width: 100%;
  max-height: 60%;
  overflow: scroll;

table {
  position: relative;
  border: 1px solid #ddd;
  border-collapse: collapse;

td, th {
  white-space: nowrap;
  border: 1px solid #ddd;
  padding: 5px;

th {
  background-color: #eee;
  position: -webkit-sticky;
  position: sticky;
  top: -1px;
  z-index: 2;
  text-align: center;
th:first-of-type {
  left: 0;
  z-index: 3;

tbody tr td:first-of-type {
  background-color: #eee;
  position: -webkit-sticky;
  position: sticky;
  left: -1px;
  text-align: left;
.hover {
  background: yellow;

$t1 = new Truss3D();

"<h2>Create model assigning variables</h3>";
//Create model assigning variables

"<h2>Create model from csv </h3>";
//Create model from csv



  Files folder image Files  
File Role Description
Accessible without login Plain text file index.php Example Example script
Accessible without login Plain text file LICENSE Lic. License text
Accessible without login Plain text file Doc. Documentation
Accessible without login Plain text file truss3dclass.csv Data Auxiliary data
Plain text file truss3dclass.php Class Class source

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