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Fatigue Test Results and Analysis of 11 Piston Provost Wings to Determine the Effect of Order of Programmed Load

机译：11活塞驱动翼的疲劳试验结果与分析确定程序负荷顺序的影响

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摘要

Fatigue results of 11 wings programme-loaded in ascending order were compared with 41 wings tested in descending order. Results indicate a substantial reduction in the log mean life when testing in ascending order but negligible difference in variance. Comparison of these results with results from two other studies indicates that the magnitude of peak stress and shape of the spectrum applied, very much influences whether descending or ascending order of load gives the longer endurance. (Author)

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Parish, H. E.;
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年度 1968
页码 p.1-16
总页数 16
原文格式 PDF
正文语种 eng
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关键词
Wings ; Fatigue(Mechanics) ; Life expectancy ; Stresses ; Loading(Mechanics) ; Tests ; Failure(Mechanics) ; Great Britain;

机译：翅膀;疲劳（力学）;预期寿命;应力;载荷（力学）;试验;失效（力学）;英国;

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KKT is a science wing that tries to solve human problems with a wider perspective aimed at solving problematic human behaviors (Plumb, Stewart, Dahl and Lundgren, 2009). It is seen that there is very little research about the new approach of ACT approach when the aiming country of our country is screened and it is thought that our country will contribute to the field of psychological counseling with the work done. In the scope of the research, experimental and control groups and preliminary test, post-test and follow-up measurements of 2x3 experimental design were used. The study's study group consists of a total of 24 (12 experimental and 12 control groups) university students studying in different departments and levels, continuing their education in the academic year of 2015-2016 in Ağrı province and İbrahim Chechen University in 2015-2016 academic year. The average age of participants in the experiment and control group is 20. There were 12 participants in the experimental group, 7 female and 5 male, and 12 participants, 7 female and 5 male in the control group. Personal Information Form and Decision Making Style Scale prepared by the researcher were used in the research. In order to decide on the tests to be used in the course of analyzing the data, the scores of the participant's Decision Styles Scale pre-test, which are placed primarily in the experimental and control groups, it was analyzed whether the basic expectations of parametric tests were answered. As a result of the analysis made, the scores, skewness and kurtosis coefficients obtained from the Decision Making Styles Scale were given to the experimental and control groups. It was determined that the distribution was normal in the result of Shapiro-Wilk test, in which the skewness and kurtosis coefficients of each sub-scale were ranked between -1 and +1. Participants in the experimental and control groups; homogeneity test results for decision-style pre-test measurements indicate that the data are homogeneous. According to the results of the Mauchly Globalness Test, it has been determined that working supports the hypothesis. It was determined that there was no significant difference between the pre-test scores obtained from dependent decision-making style of experiment and control groups, but the test group showed lower mean scores at the significant level within the scores of post-test and follow-up tests. Therefore, it can be said that the ACT-oriented psychoeducation program applied to the experimental group reduces the dependent decision-making style scores from the decision style sub-dimensions and the psychoeducation program has a lasting effect. 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8. Fatigue Test Results and Analysis of Four Piston Provost Wings Tested in an Ascending-Descending Order of Loading [R] . Parish, H. E. 1968

机译：四个活塞式驱动翼的疲劳试验结果和分析按升序降序测试

Fatigue Test Results and Analysis of 11 Piston Provost Wings to Determine the Effect of Order of Programmed Load

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