00895nam0-22003011i-450-99000182091040332120021010000182091FED01000182091(Aleph)000182091FED0100018209120021010d--------km-y0itay50------baita<<Le >>role des communautes montagnardes dans l' amenagement des bassins versantsJ.J. BochetFAO.RomaFAO1983.XVII, 194 p.30 cmCahier FAO conservation8Foreste634.92Bochet,Jean Jacques80089ITUNINARICAUNIMARCBK99000182091040332160 COLL. FAO 9/8FAGBCFAGBCRole des communautes montagnardes dans l' amenagement des bassins versants412797UNINAING0103671nam 2200817z- 450 991055711240332120210501(CKB)5400000000040922(oapen)https://directory.doabooks.org/handle/20.500.12854/69410(oapen)doab69410(EXLCZ)99540000000004092220202105d2020 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierPhysical and Mathematical Fluid MechanicsBasel, SwitzerlandMDPI - Multidisciplinary Digital Publishing Institute20201 online resource (144 p.)3-03943-747-X 3-03943-748-8 Fluid mechanics has emerged as a basic concept for nearly every field of technology. Despite a well-developed mathematical theory and available commercial software codes, the computation of solutions of the governing equations of motion is still challenging, especially due to the nonlinearity involved, and there are still open questions regarding the underlying physics of fluid flow, especially with respect to the continuum hypothesis and thermodynamic local equilibrium. The aim of this book is to reference recent advances in the field of fluid mechanics, both in terms of developing sophisticated mathematical methods for finding solutions to the equations of motion, on the one hand, and presenting novel approaches to the physical modeling, on the other hand. A wide range of topics is addressed, including general topics like formulations of the equations of motion in terms of conventional and potential fields; variational formulations, both deterministic and statistic, and their application to channel flows; vortex dynamics; flows through porous media; and also acoustic waves through porous mediaHistory of engineering and technologybicsscadvanced mathematical methodsAiry's stress functionanalytical and numerical methodsattached-eddy vortexboundary conditionscapillaritycharacteristic point locationClebsch variablescontinuum hypothesisdamage mechanismdeterministic and stochastic approachesdischargefilm flowsflow partitioning theoryGalilean invarianceGoursat functionsgroundwater inrushhairpin vorteximage processingincompressible and compressible flowkarst collapse columnkinematic waveslog-lawNavier-Stokes equationporoacousticspotential fieldsRubin-Rosenau-Gottlieb theoryshear flowsolitary waves and kinksstochastic geometric mechanicsstochastic Lagrangian flowsstochastic variational principlesstreaky structuresstreamwise vortexthe Luotuoshan coalminevariational calculusvariational principlesvelocityviscositywetting shock frontsHistory of engineering and technologyScholle Markusedt1325340Scholle MarkusothBOOK9910557112403321Physical and Mathematical Fluid Mechanics3036768UNINA