Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781792193941
Category :
Languages : en
Pages : 32
Book Description
A single elastic fiber embedded in an infinite elastic matrix is considered. An incident plane SH wave is assumed in the infinite matrix, and an expression is derived for the total energy in the fiber due to the incident SH wave. A nondimensional form of the fiber energy is plotted as a function of the nondimensional wavenumber of the SH wave. It is shown that the fiber energy attains maximum values at specific values of the wavenumber of the incident wave. The results obtained here are interpreted in the context of phenomena observed in acousto-ultrasonic experiments on fiber reinforced composite materials. Williams, James H., Jr. and Nagem, Raymond J. NASA-CR-4205, E-4489, NAS 1.26:4205 NAG3-328; RTOP 506-43-11...
Energy in Elastic Fiber Embedded in Elastic Matrix Containing Incident Sh Wave
Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781792193941
Category :
Languages : en
Pages : 32
Book Description
A single elastic fiber embedded in an infinite elastic matrix is considered. An incident plane SH wave is assumed in the infinite matrix, and an expression is derived for the total energy in the fiber due to the incident SH wave. A nondimensional form of the fiber energy is plotted as a function of the nondimensional wavenumber of the SH wave. It is shown that the fiber energy attains maximum values at specific values of the wavenumber of the incident wave. The results obtained here are interpreted in the context of phenomena observed in acousto-ultrasonic experiments on fiber reinforced composite materials. Williams, James H., Jr. and Nagem, Raymond J. NASA-CR-4205, E-4489, NAS 1.26:4205 NAG3-328; RTOP 506-43-11...
Publisher: Independently Published
ISBN: 9781792193941
Category :
Languages : en
Pages : 32
Book Description
A single elastic fiber embedded in an infinite elastic matrix is considered. An incident plane SH wave is assumed in the infinite matrix, and an expression is derived for the total energy in the fiber due to the incident SH wave. A nondimensional form of the fiber energy is plotted as a function of the nondimensional wavenumber of the SH wave. It is shown that the fiber energy attains maximum values at specific values of the wavenumber of the incident wave. The results obtained here are interpreted in the context of phenomena observed in acousto-ultrasonic experiments on fiber reinforced composite materials. Williams, James H., Jr. and Nagem, Raymond J. NASA-CR-4205, E-4489, NAS 1.26:4205 NAG3-328; RTOP 506-43-11...
Energy in Elastic Fiber Embedded in Elastic Matrix Containing Incident SH Wave
Author: James H. Williams
Publisher:
ISBN:
Category : Fibrous composites
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Fibrous composites
Languages : en
Pages : 20
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704
Book Description
Elastic Waves and Ultrasonic Nondestructive Evaluation
Author: Subhendu K. Datta
Publisher: North Holland
ISBN:
Category : Medical
Languages : en
Pages : 496
Book Description
During the last decade, the emergence of ultrasonic techniques for nondestructive evaluation of materials has provided a strong impetus for the study of propagation and diffraction of elastic waves. Elastic wave propagation studies have led to quantitative techniques for evaluation and service-life prediction of structures. The IUTAM Symposium provided an opportunity for researchers active in the interdisciplinary field of QNDE to assess progress and delineate areas of future research. Leading researchers presented state-of-the-art lectures, focusing attention on an important technological area in which wave propagation studies have made, and will continue to make important contributions toward advancing the technology. The volume provides a comprehensive overview on the current state of analytical, numerical, and experimental techniques as well as outlining future research needs. It provides evidence of important advances that have been made in the detailed analysis and experimental verification of ultrasonic scattering by single and multiple defects in isotropic medium.
Publisher: North Holland
ISBN:
Category : Medical
Languages : en
Pages : 496
Book Description
During the last decade, the emergence of ultrasonic techniques for nondestructive evaluation of materials has provided a strong impetus for the study of propagation and diffraction of elastic waves. Elastic wave propagation studies have led to quantitative techniques for evaluation and service-life prediction of structures. The IUTAM Symposium provided an opportunity for researchers active in the interdisciplinary field of QNDE to assess progress and delineate areas of future research. Leading researchers presented state-of-the-art lectures, focusing attention on an important technological area in which wave propagation studies have made, and will continue to make important contributions toward advancing the technology. The volume provides a comprehensive overview on the current state of analytical, numerical, and experimental techniques as well as outlining future research needs. It provides evidence of important advances that have been made in the detailed analysis and experimental verification of ultrasonic scattering by single and multiple defects in isotropic medium.
NASA Contractor Report
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 424
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 424
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1096
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1096
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1094
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1094
Book Description
Engineered Materials Abstracts
Author:
Publisher:
ISBN:
Category : Ceramic materials
Languages : en
Pages : 712
Book Description
Publisher:
ISBN:
Category : Ceramic materials
Languages : en
Pages : 712
Book Description
Government Reports Announcements & Index
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1390
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1390
Book Description
Government reports annual index
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1180
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1180
Book Description