摘要:

The Hon. Secretary of the British Society for Strain Measurement wishes to point out that the dates of some of the BSSM meetings in the Diary are provisional and that furthermeetings may be announced in some regions. Firmer details will be available in due course from the BSSM office, 281 Heaton Road, Newcastle‐upon‐Tyne NE6 5QB (Tel: 0632 655273) or from the regional organisers indicated in the D

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00226.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

摘要:

The visco‐elastoplastic stress concentration in a strip with a circular hole has been investigated for various rates of increase of stress by means of the photo‐rheological method, using specimens of celluloid at 65d̀C. The stress concentration factors at the stress raiser are considerably influenced by the stress rate. Such an effect cannot be analysed by ordinary photoplasticity in which the time effect is not taken into acc

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00227.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

摘要:

Employing a method of vibration testing due to Kennedy and Pancu, with elementary extensions, forced damped modes of vibration of unit fabricated structures have been studied. Theoretical and practical procedures associated with the tests are discussed and the response vector diagrams and mode shape diagrams presented for the third bending mode of vibration of single and combined unit structures. The existence and accuracy of damped modes of vibration are discussed. Test results indicate that by applying this vibration testing method, approximate forced damped modes of vibration of unit structures are uncovered. The dynamic characteristics of these modes will be suitable for use in design and development studies.

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00228.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

摘要:

Over the last ten years the Department of Industry and its predecessors have sponsored four Industrial Technologies. A case is made out for a fifth based on the concept of producing a component which will do its job effectively by coordinating all the stages involved in its production. To do this a better supply of specialist information across subject boundaries is recommended. A close parallel is drawn with the development of Tribology as a subject.

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00229.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00230.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00231.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00232.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

摘要:

Book reviewed in this article:Bending and Torsional Design in Structural Members by C. P. HeinsInstrument Transducers by H. K. P. Neubert, 2nd Edition

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00233.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00234.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1977.tb00235.x

出版商:Blackwell Publishing Ltd    

年代:1977

数据来源: WILEY