The Split-Hopkinson pressure bar, named after Bertram Hopkinson, sometimes also called a Kolsky bar, is an apparatus for testing the dynamic stress-strain response of materials.
Rusty Hopkinson | Joseph Hopkinson | Bertram Goodhue | Zoe Bertram | Tom Hopkinson | Simon Hopkinson | Bertram Willes Dayrell Brooke | Bertram van Munster | Bertram Brockhouse | Trish Bertram | James Bertram | Francis Hopkinson | Charles Hopkinson | Carolyn Bertram | Bertram Turetzky | Bertram Mackennal | Bertram Kostant | Bertram Hopkinson | Bertram Fletcher Robinson | Maria Bertram | John Hopkinson | John Bertram Stirling | James Bertram (musician) | Henry Hopkinson, 1st Baron Colyton | Henry Hopkinson | George F. Hopkinson | Francis Hopkinson Smith | Edward Hopkinson | Chris Bertram | Charles Bertram |
His elder brothers included the noted physicist and engineer John Hopkinson, and Sir Alfred Hopkinson, vice-chancellor of the University of Manchester, and amongst his nephews were engineer and scientist Bertram Hopkinson, and Austin Hopkinson, MP.