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Date of download: 9/25/2017 Copyright © ASME. All rights reserved.

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1 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Bolted interface test fixture

2 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: First six mode shapes found in experiment

3 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: MAC matrices for low and high preload tests for low and high impact amplitudes

4 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Acceleration FRFs for various preload and impact amplitude levels

5 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Test configuration for Hopkinson bar testing

6 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Force history for load cell during large amplitude impact with various preloads

7 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Acceleration response on two plates for various preloads

8 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Frequency spectra from corresponding accelerometers on both plates for various preloads and 20 psi impacts below 2000 Hz

9 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Accelerometer one frequency spectra for varying preload levels and impact amplitudes

10 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Frequency spectra for corresponding accelerometer pairs for a 20 psi impact and 100 ft lb preload

11 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Fixture mode of vibration at 2790 Hz

12 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Three degree of freedom nonlinear system model

13 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Comparison of FRFs derived from system equations and experiential data

14 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Spring stiffness versus preload level for connecting springs

15 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Cubic nonlinearity scale factor versus preload level

16 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Model position FRFs for all preload levels and 2500 lbf impact

17 Date of download: 9/25/2017 Copyright © ASME. All rights reserved. From: Experimental Investigation of the Effects of Bolt Preload on the Dynamic Response of a Bolted Interface J. Appl. Mech. 2012;80(1): doi: / Figure Legend: Comparison of hand-tight preload acceleration spectra from shock experiment and model simulation


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