Simulation of Fresh Concrete Flow

Simulation of Fresh Concrete Flow

This work deals with numerical simulations of fresh concrete flows.

Author: Nicolas Roussel

Publisher: Springer Science & Business Media

ISBN: 9789401788847

Category: Technology & Engineering

Page: 147

View: 631

This 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.
Categories: Technology & Engineering

PRO 7 1st International RILEM Symposium on Self Compacting Concrete

PRO 7  1st International RILEM Symposium on Self Compacting Concrete

Initial results obtained from numerical experiment show that the discrete element
simulation reproduces the qualitative behavior observed in fresh concrete .
These preliminary results regarding flow simulation indicate that discrete element
 ...

Author: Åke Skarendahl

Publisher: RILEM Publications

ISBN: 2912143098

Category: Concrete

Page: 786

View: 351

Categories: Concrete

Magazine of Concrete Research

Magazine of Concrete Research

Contact with the form surface In the simulation of fresh concrete flowing in a form
and pipe , contact between fresh ... Even if the direction of vibration is horizontal ,
reciprocal force makes the concrete flow down in the direction of weight . Thus it ...

Author:

Publisher:

ISBN: UVA:X002093787

Category: Concrete

Page:

View: 521

Categories: Concrete

Proceedings of the Tenth International Conference on Civil Structural and Environmental Engineering Computing

Proceedings of the Tenth International Conference on Civil  Structural and Environmental Engineering Computing

Paper 112 Simulation of Fresh Concrete Flow B . Patzák and Z . Bittnar Faculty of
Civil Engineering , Czech Technical University , Prague , Czech Republic
Keywords : fresh concrete flow , non - Newtonian flow , interface - capturing .
Modeling ...

Author: B. H. V. Topping

Publisher:

ISBN: UOM:39015064741450

Category: Civil engineering

Page: 680

View: 256

Contains the abstracts of the contributed papers presented at the Tenth International Conference on Civil, Structural and Environmental Engineering Computing, held in Rome, Italy, 30 August - 2 September 2005. The length papers are available in electronic format on the accompanying CD-ROM.
Categories: Civil engineering

Concrete Library International

Concrete Library International

( 4 ) If self - compacting concrete contains a coarse aggregate and exhibits the
flow behavior of a Bingham fluid , its ... [ 8 ] Mori , H . and Tanigawa , Y . :
Simulation of Flow Behavior of Fresh Concrete by Visco - plastic Element
Analysis ...

Author:

Publisher:

ISBN: UOM:39015047919405

Category: Civil engineering

Page:

View: 960

Categories: Civil engineering

ACI Materials Journal

ACI Materials Journal

As expected , because surface tension effects have not been included in
numerical simulations , numerical data match the general shape of the ...
between the viscosity / yield - stress ratio and the time it takes to reach the final
mini - slump flow spread for cement paste . ... Bartos , P. J. M .; Sonebi , M .; and
Tamimi , eds . , “ Workability and Rheology of Fresh Concrete : Compendium of
Tests — Report of ...

Author:

Publisher:

ISBN: UCSD:31822036925568

Category: Concrete

Page:

View: 942

Categories: Concrete

Transactions of the Japan Concrete Institute

Transactions of the Japan Concrete Institute

13 , 1991 33 ANALYTICAL AND EXPERIMENTAL STUDIES ON CASTING OF
FRESH CONCRETE INTO WALL FORM ... suspension element method ( VSEM )
to simulate the flow behavior of fresh concrete , and applied these simulation ...

Author:

Publisher:

ISBN: UCAL:$B528678

Category: Concrete

Page:

View: 305

Categories: Concrete

Proceedings of the Japan Congress on Materials Research

Proceedings of the Japan Congress on Materials Research

visualization technique for the flow behavior in pipe with modeled fresh concrete
has been reported , and it is very important to observe the flow behavior of fresh
concrete by modeled experiments and numerical simulations in order to clarify ...

Author:

Publisher:

ISBN: UIUC:30112045631766

Category: Materials

Page:

View: 154

Categories: Materials

Advances in Building Materials ICSBM 2011

Advances in Building Materials  ICSBM 2011

This collection of 501 peer-reviewed papers, presented as a three-volume set, covers the latest advances in micromechanical characterization, mechanical properties, durability analysis, failure mechanisms and non-destructive evaluation of ...

Author: Lijuan Li

Publisher: Trans Tech Publications Ltd

ISBN: 9783038135593

Category: Technology & Engineering

Page: 2625

View: 551

This collection of 501 peer-reviewed papers, presented as a three-volume set, covers the latest advances in micromechanical characterization, mechanical properties, durability analysis, failure mechanisms and non-destructive evaluation of building materials.
Categories: Technology & Engineering

Proceedings

Proceedings

FLOW SIMULATION OF FRESH CONCRETE BY VISCOPLASTIC DIVIDED
SPACE SPACE ELEMENT ELEMENT METHOD BY YASUO TANIGAWA * ,
HIROSHI MORI ** AND KENJI WATANABE *** flow simulation , fresh concrete ,
finite ...

Author: Japan Congress on Materials Research

Publisher:

ISBN: UCSD:31822006023527

Category:

Page:

View: 287

Categories:

Recent Advances in Concrete Technology

Recent Advances in Concrete Technology

The agreement again strengthens the applicability of MDEM to simulate the
mechanical behavior of fresh concrete . Slump Flow Test Simulation In order to
make a comparison , 2D MDEM numerical simulation was also carried out to
simulate ...

Author: V. M. Malhotra

Publisher:

ISBN: STANFORD:36105021326397

Category: Chlorides

Page: 1109

View: 674

Categories: Chlorides

Advances in Fracture and Damage Mechanics IX

Advances in Fracture and Damage Mechanics IX

Volume is indexed by Thomson Reuters CPCI-S (WoS). This special collection covers the latest theoretical, computational and experimental research on fracture and damage mechanics, as well as on structural integrity and durability.

Author: Akihide Saimoto

Publisher: Trans Tech Publications Ltd

ISBN: 9783038134879

Category: Technology & Engineering

Page: 1010

View: 171

Volume is indexed by Thomson Reuters CPCI-S (WoS). This special collection covers the latest theoretical, computational and experimental research on fracture and damage mechanics, as well as on structural integrity and durability.
Categories: Technology & Engineering

2nd International Symposium on Advances in Concrete Through Science and Engineering

2nd International Symposium on Advances in Concrete Through Science and Engineering

Simulation might help to better determine the shear rates actually experienced by
concrete in various rheometers ... This combination will allow the understanding
of the factors affecting the flow of concrete or a suspension in the rheometers . ...
Fresh Concrete : A Herschel - Buckley Material , " Materials and Structures , Vol .

Author: Jacques Marchand

Publisher:

ISBN: PSU:000060860453

Category: Concrete

Page: 440

View: 749

Categories: Concrete

10th ESAFORM Conference on Material Forming

10th ESAFORM Conference on Material Forming

Numerical modelling of concrete flow with rigid fibers P. Laure * , L. Silva , T.
Coupezt and F. Toussaint ** * Laboratoire ... The main application behind this
paper is related with the addition of rigid long metal pieces to fresh concrete in
order to ...

Author:

Publisher:

ISBN: UCSD:31822034763383

Category: Manufacturing processes

Page: 1523

View: 580

Categories: Manufacturing processes

Finite Element Analysis of Reinforced Concrete Structures II

Finite Element Analysis of Reinforced Concrete Structures II

The research themes were separated into the following two parts : Part 1 : Basic
Tests and Modelling 1 . Simulation of Flow Behavior of Fresh Concrete by Visco -
Plastic Finite Element Analysis ( by Tanigawa , Y . and Mori , H . ) 2 . An Analysis
 ...

Author: Christian Meyer

Publisher: Amer Society of Civil Engineers

ISBN: UOM:39015036238775

Category: Technology & Engineering

Page: 717

View: 757

This collection contains 10 papers discussing finite element analysis of reinforced concrete structures presented at an international workshop held in New York, New York, June 2-5, 1991.
Categories: Technology & Engineering

Third International Symposium on Liquid Solid Flows

Third International Symposium on Liquid Solid Flows

Computational flow simulations involving phase - segregation were carried out .
... K . , " Flow and Segregation of Fresh Concrete around Bifurcation in Pipe Lines
, " to be published in Proceedings of the 3rd International Symposium on Liquid ...

Author: M. C. Roco

Publisher:

ISBN: WISC:89058919820

Category: Two-phase flow

Page: 254

View: 579

Categories: Two-phase flow

Memoirs of Faculty of Engineering Tokyo Metropolitan University

Memoirs of Faculty of Engineering  Tokyo Metropolitan University

11 ) Jiro Murata : Practical application of rheological properties of concrete in
fresh state , CEMENT & CONCRETE , No . 312 , pp . 16 – 28 , 1973 , 2 . 12 )
Hiroshi Mori , Yasuo Tanigawa : Simulation of flow behavior of fresh concrete by
 ...

Author:

Publisher:

ISBN: UVA:X004051764

Category: Engineering

Page:

View: 599

Categories: Engineering

SPE Production Engineering

SPE Production Engineering

Rheological Evaluation of Dense Suspensions : Simulation of a Fresh Cement
Paste P.E. Clark , SPE , U. of Alabama ... The apparent “ slip " of the suspension
makes correlation of the flow curves generated from the two viscometers difficult .

Author:

Publisher:

ISBN: STANFORD:36105006179308

Category: Oil fields

Page:

View: 745

Categories: Oil fields

The Rheology of Fresh Concrete

The Rheology of Fresh Concrete

... most effective measuring device would simulate as far as possible the
operation of placing concrete in typical conditions ' . ... If the flow properties of a
series of concretes are represented by a set of lines that do not cross within the
practical ...

Author: G. H. Tattersall

Publisher: Pitman Advanced Publishing Program

ISBN: UOM:39015004565977

Category: Béton

Page: 356

View: 237

Categories: Béton