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High Velocity Impact Testing with Instrumented Target Support – Pre-Test Simulations

Ritt, Stefan Andreas (2005) High Velocity Impact Testing with Instrumented Target Support – Pre-Test Simulations. In: IKUS5 - 5th International KRASH Users’ Seminar. IKUS5 2005, 26.-28. Sep. 2005, Milano, Italy.

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A well known test setup for high strain rate testing of materials is the split Hopkinson bar technique. In this test method the loading and evaluation is based on longitudinal wave propagation in solid bars which hit on the material sample. This phenomenon of one-dimensional stress wave propagation in the Hopkinson bar is used in a new high velocity impact test equipment. The new gas gun at DLR is equipped with an instrumented target support. The target itself is mounted on the support. An impact on the target leads to elongation of the Hopkinson bars which is measured by strain gauges. The paper discusses possibilities and limitations of the device used for impact testing. It takes a first look the model and pre-test simulations.

Item URL in elib:https://elib.dlr.de/135875/
Document Type:Conference or Workshop Item (Speech)
Title:High Velocity Impact Testing with Instrumented Target Support – Pre-Test Simulations
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Ritt, Stefan AndreasUNSPECIFIEDhttps://orcid.org/0000-0002-5330-509XUNSPECIFIED
Date:28 September 2005
Journal or Publication Title:IKUS5 - 5th International KRASH Users’ Seminar
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Series Name:IKUS - International KRASH Users’ Seminar
Keywords:explicit FEM, impact testing
Event Title:IKUS5 2005
Event Location:Milano, Italy
Event Type:international Conference
Event Dates:26.-28. Sep. 2005
Organizer:Politecnico di Milano, Milano, Italy; Dynamic Response, Inc., USA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Structures & Materials (old)
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Structural Integrity
Institute of Structures and Design > Structural Integrity
Deposited By: Ritt, Stefan Andreas
Deposited On:17 Sep 2020 18:34
Last Modified:17 Sep 2020 18:34

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