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3 results for "fluid gradient"
Navier-Stokes equations. On the existence and the search method for global solutions. By Solomon I. Khmelnik
Paperback: $30.00
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In this book we formulate and prove the variational extremum principle for viscous incompressible and compressible fluid, from which principle follows that the Naviet-Stokes equations represent the... More > extremum conditions of a certain functional. We describe the method of seeking solution for these equations, which consists in moving along the gradient to this functional extremum. We formulate the conditions of reaching this extremum, which are at the same time necessary and sufficient conditions of this functional global extremum existence.< Less
Navier-Stokes equations. On the existence and the search method for global solutions. By Solomon I. Khmelnik
eBook (PDF): $15.00
In this book we formulate and prove the variational extremum principle for viscous incompressible and compressible fluid, from which principle follows that the Naviet-Stokes equations represent the... More > extremum conditions of a certain functional. We describe the method of seeking solution for these equations, which consists in moving along the gradient to this functional extremum. We formulate the conditions of reaching this extremum, which are at the same time necessary and sufficient conditions of this functional global extremum existence.< Less
Along-hole Depth Rev 5.1 By Harald Bolt
eBook (PDF): $56.95
Along-hole depth is the most fundamental subsurface measurement made in wellbores. Along-hole Depth provides background and theory, practical hints and step-by-step guides for this measurement used... More > in oil & gas and geothermal wells. Topics include depth determination methods, wireline and driller’s depth measurements, calibration, corrections, uncertainty determination and practical steps to providing consistent and auditable along-hole measurements. It includes insights into the differences between measurements and what can be done to explain and mitigate these. It also looks at the expected impact of API RP-78. Along-hole Depth is for drillers, wireline and LWD engineers, slickline operators and mud loggers as well as geologists, reservoir engineers, geomodellers, formation evaluation specialists, petrophysicists, core analysts, cased hole service providers, production specialists, well data QA-QC personnel, students: basically anyone who deals with subsurface data and services.< Less

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Birth Log Book Birth Log Book By Emily Rumsey
Paperback: $20.00