Determination of Concentration Profile for Flowing Solid Particles in Pipeline Using Electric Charge Tomography System

Table 1

Extract from elements central Cartesian coordinates.

Coordinates	Element 𝑒𝑖 and its central Cartesian coordinate
	𝑒1	𝑒2	𝑒3	𝑒4	𝑒5	𝑒6	—	𝑒1371
𝑥𝑖	−0.21	−0.30	−0.43	−0.28	−0.13	0.15	—	0.43
𝑦𝑖	−0.13	−0.17	−0.25	−5.20𝐸−18	−0.06	0.29	—	−0.31