Namespace Example_2

Two en -echelon cracks with imposed burger's vectors

const vinci = require('@youwol/vinci')
const geom  = require('@youwol/geometry')
const io    = require('@youwol/io')
const math  = require('@youwol/math')
const fs    = require('fs')

// -----------------------------------------------

const model = new vinci.Model()

const builder = new vinci.FaultBuilder(model)

builder
     // First crack
     .setPoints([-1,-1, 1,1, 2, 1])
     .subdivide(30)
     .setBurger([0,1])
     .setBcType(vinci.BC.bb)
     .addToModel()
     // Second crack
     .reset()
     .setPoints([1,0.5, 2,0.5, 4, 2.5])
     .subdivide(30)
     .setBurger([0,1])
     .setBcType(vinci.BC.bb)
     .addToModel()

const bounds = model.bounds
const grid = geom.generateRectangle({
     a : bounds.xLength*2,
     b : bounds.yLength*2,
     na: 150,
     nb: 150,
     center: [...bounds.center, 0]
})

const solution = new vinci.Solution(model)
grid.series['U'] = solution.displ(grid.series.positions)
grid.series['S'] = solution.stress(grid.series.positions)

fs.writeFileSync('grid.ts', io.encodeGocadTS(grid), 'utf8', err => {})