Analytical evaluation of stress state in braided orthotropic composite cylinders under lateral compression

2006 ◽  
Vol 66 (15) ◽  
pp. 3040-3052 ◽  
Author(s):  
O. Calme ◽  
D. Bigaud ◽  
S. Jones ◽  
P. Hamelin
Keyword(s):  
Stress State ◽  
Analytical Evaluation ◽  
Lateral Compression ◽  
Orthotropic Composite ◽  
Composite Cylinders

The stress state of thin-walled elements of structures fabricated from nonlinearly elastic orthotropic composite materials

1988 ◽  
Vol 24 (4) ◽  
pp. 337-343
Author(s):  
A. N. Guz' ◽  
I. S. Chernyshenko ◽  
V. P. Georgievskii ◽  
V. A. Maksimyuk
Keyword(s):  
Composite Materials ◽  
Stress State ◽  
Orthotropic Composite ◽  
Thin Walled ◽  
Nonlinearly Elastic

Analysis of orthotropic composite cylinders

1994 ◽  
Vol 4 (10) ◽  
pp. 979-993 ◽  
Author(s):  
David Kokan ◽  
Kurt Gramoll
Keyword(s):  
Orthotropic Composite ◽  
Composite Cylinders

Short Stress State Questionnaire

2015 ◽  
Vol 31 (1) ◽  
pp. 20-30 ◽  
Author(s):  
William S. Helton ◽  
Katharina Näswall
Keyword(s):  
Stress State ◽  
Factor Structure ◽  
Human Performance ◽  
Self Report ◽  
Confirmatory Factor ◽  
Stress States ◽  
Related Stress ◽  
Using Data ◽  
Task Conditions ◽  
Multiple Samples

Conscious appraisals of stress, or stress states, are an important aspect of human performance. This article presents evidence supporting the validity and measurement characteristics of a short multidimensional self-report measure of stress state, the Short Stress State Questionnaire (SSSQ; Helton, 2004 ). The SSSQ measures task engagement, distress, and worry. A confirmatory factor analysis of the SSSQ using data pooled from multiple samples suggests the SSSQ does have a three factor structure and post-task changes are not due to changes in factor structure, but to mean level changes (state changes). In addition, the SSSQ demonstrates sensitivity to task stressors in line with hypotheses. Different task conditions elicited unique patterns of stress state on the three factors of the SSSQ in line with prior predictions. The 24-item SSSQ is a valid measure of stress state which may be useful to researchers interested in conscious appraisals of task-related stress.

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