Use of Hydraulic Systems for High-Rate Compression Testing.
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| Title: | Use of Hydraulic Systems for High-Rate Compression Testing. |
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| Authors: | Dinotte, J. T.1 (AUTHOR) joseph.dinotte@nyu.edu, Iskander, M.1 (AUTHOR) iskander@nyu.edu, Ads, A.2 (AUTHOR) aaa865@nyu.edu, Bless, S.1 (AUTHOR) sbless@nyu.edu, Omidvar, M.3 (AUTHOR) omidvar@manhattan.edu |
| Source: | Experimental Techniques. Apr2026, Vol. 50 Issue 2, p341-348. 8p. |
| Subjects: | Materials compression testing, Inertial mass, Kaolin, Hydraulic control systems, Strain rate |
| Abstract: | A methodology for correcting compression data to account for inertial effects observed during high-rate testing was proposed and applied to compacted kaolin clay samples. A comprehensive set of compression tests were conducted spanning compression rates from 0.8 mm/s to 914 mm/s, which correspond to strain rates ranging from 1 to 1200%/s for a typical triaxial test specimen. Sample-free tests were performed to assess the intrinsic response of the frame under high-rate commands and to quantify the inertial mass and the corresponding correction of the system. This inertial correction proved effective in mitigating the inertial effects encountered during high-rate compression tests, thereby extending the applicability of hydraulic systems to high-rate applications. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | A methodology for correcting compression data to account for inertial effects observed during high-rate testing was proposed and applied to compacted kaolin clay samples. A comprehensive set of compression tests were conducted spanning compression rates from 0.8 mm/s to 914 mm/s, which correspond to strain rates ranging from 1 to 1200%/s for a typical triaxial test specimen. Sample-free tests were performed to assess the intrinsic response of the frame under high-rate commands and to quantify the inertial mass and the corresponding correction of the system. This inertial correction proved effective in mitigating the inertial effects encountered during high-rate compression tests, thereby extending the applicability of hydraulic systems to high-rate applications. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 07328818 |
| DOI: | 10.1007/s40799-025-00802-8 |
