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contributor authorP. S. Follansbee
contributor authorC. Frantz
date accessioned2017-05-08T23:15:43Z
date available2017-05-08T23:15:43Z
date copyrightJanuary, 1983
date issued1983
identifier issn0094-4289
identifier otherJEMTA8-26890#61_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/97210
description abstractElastic wave propagation in the split Hopkinson pressure bar (SHPB) is discussed with an emphasis on the origin and nature of the oscillations that often trail the leading edge of the pressure wave. We show that in the conditions of the SHPB test the pressure bars vibrate in the fundamental mode and that elastic wave propagation can be fully described mathematically. Excellent agreement is found between experimental results and predictions of the mathematical treatment. This suggests that dispersion effects in the pressure bars can be removed from the strain gage records, which reduces the magnitude of the oscillations in the resulting stress strain curve.
publisherThe American Society of Mechanical Engineers (ASME)
titleWave Propagation in the Split Hopkinson Pressure Bar
typeJournal Paper
journal volume105
journal issue1
journal titleJournal of Engineering Materials and Technology
identifier doi10.1115/1.3225620
journal fristpage61
journal lastpage66
identifier eissn1528-8889
keywordsPressure
keywordsWave propagation
keywordsElastic waves
keywordsOscillations
keywordsStress-strain curves
keywordsStrain gages AND Waves
treeJournal of Engineering Materials and Technology:;1983:;volume( 105 ):;issue: 001
contenttypeFulltext


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