Zobrazeno 1 - 10
of 19
pro vyhledávání: '"W. F. Swinson"'
Publikováno v:
Experimental Mechanics. 27:23-30
The work reported herein is concerned with an investigation of the potential of mating time-average holography and static-finite-element analysis (a ‘hybrid’ stress-analysis technique) in solving dynamic problems. The model studied is a vibrating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d40971fd063e80ef0d2e9709bb12650
https://doi.org/10.1007/bf02318859
https://doi.org/10.1007/bf02318859
Publikováno v:
Experimental Mechanics. 25:60-65
A study of the combined use of laser-speckle and finite-element methods for stress analysis is described. The speckle technique provides displacement data which can be directly input to a finite-element computer program for the determination of stres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf935c7ba80dc943b9adcb6d88e7d46
https://doi.org/10.1007/bf02329127
https://doi.org/10.1007/bf02329127
Publikováno v:
Experimental Mechanics. 22:434-440
A technique involving sandwich-speckle interferometry has been investigated for application in making strain measurements on rotating structures. The technique has proven to be effective in relaxing stringent timing requirements for recording laser p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8971c6233f939c33ec34ac9bf1f68e28
https://doi.org/10.1007/bf02326824
https://doi.org/10.1007/bf02326824
Publikováno v:
Experimental Mechanics. 20:109-117
When a continuous or pulsed wave of ultrasound is scanned over an object, an echo emanating from the object may be detected. If the echo has a random variation in amplitude vs. position of the beam, the resulting variation is referred to as acoustica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e27af490650ab5701c8d505287b49a14
https://doi.org/10.1007/bf02321291
https://doi.org/10.1007/bf02321291
Publikováno v:
Experimental Mechanics. 20:397-402
Scattered-light photoelasticity can be utilized in locating ‘critical’ stress points in a structural component and can be further utilized in experimentally reshaping the structural component's surface to minimize stress in critical regions. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04e8661147ba21335107cc1bbecc8e1f
https://doi.org/10.1007/bf02321015
https://doi.org/10.1007/bf02321015
Publikováno v:
Experimental Mechanics. 23:129-139
The design, construction and use of liquidmercury strain gages are described. Gage-fabrication techniques and associated circuitry are discussed. A theoretical description of gage operation is also presented. Application of the liquid-mercury strain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d340e007d9abfe97d5d5795b77f59e4d
https://doi.org/10.1007/bf02320400
https://doi.org/10.1007/bf02320400
Publikováno v:
Experimental Mechanics. 26:230-237
Six techniques for analyzing speckle halo fringes for fringe spacing and orientation using a digital image analyzer are presented. Each of the techniques were tested for range, accuracy, and computer run-time through analysis of a known case of rigid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e388134bd699b1ae4701cbad5ea21f9
https://doi.org/10.1007/bf02320047
https://doi.org/10.1007/bf02320047
Publikováno v:
Journal of Spacecraft and Rockets. 5:1411-1416
This paper reports on the application of scattered light photoelasticity to stress analysis of solid propellants. The propellant model is made of polyurethane rubber cast with a starshaped internal boundary and case bonded to a hard epoxy motor case.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dd6a3671ae3e6ea69d0bb9d163d61e8
https://doi.org/10.2514/3.29496
https://doi.org/10.2514/3.29496
Publikováno v:
Experimental Mechanics. 10:160-165
A set of equations is presented and the effect of rotation of the secondary principal stress axes is discussed. The equations, general and relatively simple, adequately describe observed results. In studying the equations, a better understanding of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6853ac07be013e525230bca9673a28e2
https://doi.org/10.1007/bf02324973
https://doi.org/10.1007/bf02324973
Autor:
J. B. Davis, W. F. Swinson
Publikováno v:
Experimental Mechanics. 8:424-428
An experimental investigation was made to determine if a transient-thermal-stress distribution could be effectively analyzed using scattered-light photoelasticity. the problem selected for investigation was a solid sphere at one temperature subjected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14d0b3db3431faf1061f44899f4099c8
https://doi.org/10.1007/bf02326004
https://doi.org/10.1007/bf02326004