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001 978-94-017-8884-7
003 DE-He213
005 20200420221248.0
007 cr nn 008mamaa
008 140326s2014 ne | s |||| 0|eng d
020 _a9789401788847
_9978-94-017-8884-7
024 7 _a10.1007/978-94-017-8884-7
_2doi
050 4 _aTA401-492
072 7 _aTNK
_2bicssc
072 7 _aTEC009020
_2bisacsh
072 7 _aTEC021000
_2bisacsh
082 0 4 _a691
_223
245 1 0 _aSimulation of Fresh Concrete Flow
_h[electronic resource] :
_bState-of-the Art Report of the RILEM Technical Committee 222-SCF /
_cedited by Nicolas Roussel, Annika Gram.
264 1 _aDordrecht :
_bSpringer Netherlands :
_bImprint: Springer,
_c2014.
300 _aXX, 147 p. 94 illus.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aRILEM State-of-the-Art Reports,
_x2213-204X ;
_v15
505 0 _aIntroduction -- Physical Phenomena Involved In Flows Of Fresh Cementitious Materials -- Introduction -- Is Concrete A Discrete Or A Continuum Material? -- Macroscopic Rheological Behavior -- Multi-Scale Approach -- Particle Interactions -- Stability And Static Segregation -- Dynamic Segregation And Granular Blocking -- Fiber Orientation And Induced Anisotropy -- Thixotropy And Transient Behavior -- Behavior At The Walls -- References -- Computational Fluid Dynamics -- Introduction To Computational Fluid Dynamics -- Material Behaviour Law -- Solving A Fluid Problem -- Analytical Solutions -- Numerical Solution -- Simulation Of Fresh Cementitious Materials -- References -- Simulation Of Fresh Concrete Flow Using Discrete Element Method (Dem) -- Introduction -- Discrete Element Method -- Simulating Concrete Flow Using Dem -- Calibration And Verification -- Industrial Applications -- Future Perspectives -- Summary -- Rerefences -- Numerical Errors In Cfd And Dem Modeling -- Introduction -- Basics Of Cfd - Understanding The Source Of Errors -- Numerical Errors (E1) -- Coding Errors (E2) -- User Error (E3) -- Error From Input Uncertainties (U1) -- Physical Model Uncertainty (U2) -- Sources Of Numerical Error In Dem Simulations -- References -- Advanced Methods And Future Perspectives -- Introduction -- Case Studies -- References.
520 _aThis work deals with numerical simulations of fresh concrete flows. After the first introductory chapter dealing with the various physical phenomena involved in flows of fresh cementitious materials, the aim of the second chapter is to give an overview of the work carried out on simulation of flow of cement-based materials using computational fluid dynamics (CFD). This includes governing equations, constitutive equations, analytical and numerical solutions, and examples showing simulations of testing, mixing and castings. The third chapter focuses on the application of Discrete Element Method (DEM) in simulating the flow of fresh concrete. The fourth chapter is an introductory text about numerical errors both in CFD and DEM whereas the fifth and last chapter give some recent examples of numerical simulations developed by various authors in order to simulate the presence of grains or fibers in a non-Newtonian cement matrix.
650 0 _aEngineering.
650 0 _aMechanics.
650 0 _aMechanics, Applied.
650 0 _aBuilding materials.
650 0 _aStructural materials.
650 1 4 _aEngineering.
650 2 4 _aBuilding Materials.
650 2 4 _aStructural Materials.
650 2 4 _aTheoretical and Applied Mechanics.
700 1 _aRoussel, Nicolas.
_eeditor.
700 1 _aGram, Annika.
_eeditor.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9789401788830
830 0 _aRILEM State-of-the-Art Reports,
_x2213-204X ;
_v15
856 4 0 _uhttp://dx.doi.org/10.1007/978-94-017-8884-7
912 _aZDB-2-ENG
942 _cEBK
999 _c52422
_d52422