Stress Relaxation Behaviour Modeling in Rigid Polyurethane (PU) Elastomeric Materials
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DOI: 10.3390/ma16083156
Abstract: Polyurethane (PU) has been used in a variety of industries during the past few years due to its exceptional qualities, including strong mechanical strength, good abrasion resistance, toughness, low-temperature flexibility, etc. More specifically, PU is… read more here.
Keywords: relaxation behaviour; materials stress; polyurethane; rigid polyurethane ... See more keywords
Stress–Charge Nonlinear Physical Description and Tensor Symmetries for Piezoelectric Materials
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DOI: 10.3390/ma16093432
Abstract: Nonlinear piezoelectric materials are raised as a great replacement for devices that require low power consumption, high sensitivity, and accurate transduction, fitting with the demanding requirements of new technologies such as the Fifth-Generation of telecommunications… read more here.
Keywords: tensor; charge nonlinear; stress charge; state equations ... See more keywords