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Table 1 Geometry, mass, element formulation and material card in LS-DYNA

From: Numerical model development to predict the behaviour of infant/neonate crash dummy restrained inside of an incubator under deceleration

Component

Size: length, width, height (m)

Mass (kg)

Element formulation

Material card

Incubator

0.75 × 0.45 × 0.35

18

Belytschko-Tsay

Mat 24

Main Mattress

1.78 × 0.46 × 0.075

2.7

Fully integrated S/R solid (solid elements)

Mat 57

Sled

2.1 × 1× 0.277

2.2.1.1.1. 968.8

Fully integrated S/R solid (solid elements)

Mat 24

Belt (×2)

0.9 × 0.05 × 0.0012

1.5

Fully integrated Belytschko-Tsay membrane

Mat B01

Sheet

0.625 × 0.315 × 0.002

0.25

Fully integrated S/R solid (solid elements)

Mat 24

Dummy mattress

0.62 × 0.3 × 0.04

0.45

Fully integrated S/R solid (solid elements)

Mat 57

Belts (6)

0.09 × 0.045

0.105

Fully integrated Belytschko-Tsay membrane

Mat B01

5-point belt (as a whole)

0.32 × 0.165 × 0.16

0.195

Fully integrated Belytschko-Tsay membrane

Mat B01

Dummy

0.62 × 0.22 × 0.17

8

Belytschko-Tsay

Mat 20