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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Upflow and downflow biological aerated filters (BAFs) for wastewater treatment

Mendoza Espinosa, Leopoldo Guillermo January 1999 (has links)
No description available.
22

Surge prediction in multistage axial and centrifugal compressors

Gill, M. E. January 1986 (has links)
No description available.
23

The design and analysis of pipe diffusers for centrifugal compressors

Bennett, Ian January 1997 (has links)
No description available.
24

Internal linings of pipes to achieve energy conservation

Chu, C. Y. January 1983 (has links)
No description available.
25

Optimal eccentric annuli of atmospheric pressure air for thermally insulating horizontal cold pipes

Chakrabarti, S. January 1982 (has links)
No description available.
26

Long-running ductile fracture of high pressure gas pipelines

Abbassian, F. January 1985 (has links)
No description available.
27

An investigation into the operating characteristics of the progressive cavity pump

Belcher, I. R. January 1991 (has links)
No description available.
28

Simulation and measurement of transients in pipes and compressors

Boroomand, Masoud January 1992 (has links)
No description available.
29

Imperfect upheaval subsea pipeline buckling

Tran, Vinh Cong January 1994 (has links)
The objective of the research programme has been to develop a set of theoretical models suited to the perceived needs of industrial practice with regard to in-service, subsea pipeline buckling. The role of imperfections is shown to be of central importance. These factors are considered in the context of modern offshore engineering practice, including the particular employment of trenching and/or burial for purposes of protection. Novel, small scale, full thermo-mechanical system testing is presented, the design and construction of the actual experimental set-up being a key feature of the research programme. Subsidiary geotechnical experimentation is also undertaken. Theoretical studies employing the empirical data provided by latter are assessed against the resulting full system experimental data. With an introduction to the purpose of the research programme and the physical problem and its mechanical demands given in Chapter 1, Chapter 2 serves to clarify the factors involved. Although novelty involving the testing of burial pipe elements is present in the experimental studies of Chapter 3 the majority of original work lies in the theoretical studies of Chapters 4 to 6 and the full system experimentation reported in Chapter 7. The results of forty-five tests are therein provided and theoretical/experimental correlation considered. Definition of the upheaval state, crucial to offshore engineering requirements, is considered to be effectively provided for with regard to symmetric prototype configurations and a software suite of complementary models has been developed.
30

The analysis of piping systems on a microcomputer using pipe bend elements

See, P. S. January 1985 (has links)
No description available.

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