Turbomachinery |
Fluid Mechanics and Heat Transfer |
Granular Mechanics |
Bulk Solids Handling |
Capillary Bridges |
Computational Mechanics |
email: info@kruyt.tech.
Wang, J. & Kruyt, N.P. (2022)
Design for high efficiency of low-pressure axial fans with small hub-to-tip
diameter ratio by the vortex distribution method
Journal of Fluids Engineering (Transactions of the ASME) 144,
081201
Wang, J. & Kruyt, N.P. (2022)
Effects of sweep, dihedral and skew on aerodynamic performance of
low-pressure axial fans with small hub-to-tip diameter ratio
Journal of Fluids Engineering (Transactions of the ASME) 144,
011203
Wang, J. & Kruyt, N.P. (2020)
Computational Fluid Dynamics simulations of aerodynamic performance of
low-pressure axial fans with small hub-to-tip diameter ratio
Journal of Fluids Engineering (Transactions of the ASME) 142,
091202
Detert Oude Weme, D.G.J. & van der
Schoot, M.S. & Kruyt, N.P. & van der Zijden, E.J.J. (2018)
Prediction of the effect of impeller trimming on the hydraulic performance
of low specific-speed
centrifugal pumps
Journal of Fluids Engineering (Transactions of the ASME) 140,
081202
Kruyt, N.P. & Westra, R.W. (2014)
On the inverse problem of blade design for centrifugal pumps and fans
Inverse Problems 30, 065003
Westra, R.W. & Broersma, L. & Andel,
K. van & Kruyt, N.P. (2010)
PIV measurements and CFD computations of secondary flow in a centrifugal
pump impeller
Journal of Fluids Engineering (Transactions of the ASME) 132,
061104
Esch, B.P.M. van & Kruyt, N.P.
(2001)
Hydraulic performance of a mixed-flow pump: unsteady inviscid computations
and loss models
Journal of Fluids Engineering (Transactions of the ASME) 123,
256–264
Kelder, J.D.H. & Dijkers, R.J.H. &
Esch, B.P.M. van & Kruyt, N.P. (2001)
Experimental and theoretical study of the flow in the volute of a low
specific-speed pump
Fluid Dynamics Research 28, 267–280
Kruyt, N.P. & Esch, B.P.M. van &
Jonker, J.B. (1999)
A superelement-based method for computing unsteady three-dimensional
potential flows in hydraulic turbomachines
Communications in Numerical Methods in Engineering 15, 381–397
Will, J.B. & Kruyt, N.P. & Venner,
C.H. (2017)
An experimental study of forced convective heat transfer from smooth, solid
spheres
International Journal of Heat and Mass Transfer 109,
1059–1067.
Konijn, B.J. & Sanderink, O.B.J. &
Kruyt, N.P. (2014)
Experimental study of the viscosity of suspensions: effect of solid
fraction, particle size and suspending liquid
Powder Technology 266, 61–69
Kruyt, N.P. (2007)
On the shear modulus of two-dimensional liquid foams: a theoretical study of
the effect of geometrical disorder
Journal of Applied Mechanics (Transactions of the ASME) 74,
560–567
Roos, P.C. & Wemmenhove, R. &
Hulscher, S.J.M.H. & Hoeijmakers, H.W.M. & Kruyt, N.P. (2007)
Modelling
the effect of nonuniform sediment on the dynamics of offshore tidal
sandbanks
Journal of Geophysical Research 112, F02011
Dekker, M.A. & Kruyt, N.P. & Burger,
M. den & Vlasblom, W.J. (2003)
Experimental and numerical investigation of cutter-head dredging-flows
Journal of Waterway, Port, Coastal, and Ocean Engineering (Transactions
of the ASCE) 129, 203–209
Zhao, C.F. & Kruyt, N.P. & Pouragha,
M. & Wan, R.G. (2022)
Fabric response to stress probing in granular materials: two-dimensional,
anisotropic systems
Computers and Geotechnics 146, 104695
Zhao, C.F. & Kruyt, N.P. (2021)
On particle and continuum rotations of granular materials: Discrete Element
Method simulations and experiment
Journal of Engineering Mechanics (Transactions of the ASCE) 147,
04021090
Pouragha, M. & Kruyt, N.P. & Wan,
R.G. (2021)
Non-coaxial plastic flow of granular materials through stress probing
analysis
International Journal of Solids and Structures 222-223, 111015
Zhao, C.F. & Pinzón, G. & Wiebicke,
M. & Andò, E. & Kruyt, N.P. & Viggiani, G. (2021)
Evolution of fabric anisotropy of granular soils: x-ray tomography
measurements and theoretical modelling
Computers and Geotechnics 133, 104046
Zhao, C.F. & Kruyt, N.P. (2020)
An evolution law for fabric anisotropy in granular and its application to
micromechanical modelling
of granular materials
International Journal of Solids and Structures 196-197, 53–66
Xue, L. & Kruyt, N.P. & Wang, R. &
Zhang, J.M. (2019)
3D DEM simulation of principal stress rotation in different planes of
cross-anisotropic granular materials
International Journal for Numerical and Analytical Methods in
Geomechanics 43, 2227–2250
Kruyt, N.P. & Rothenburg, L. (2019)
A strain–displacement–fabric relationship for granular materials
International Journal of Solids and Structures 165, 14–22
Pouragha, M. & Kruyt, N.P. & Wan,
R.G. (2019)
Fabric response to strain probing in granular materials: two-dimensional,
isotropic systems
International Journal of Solids and Structures 156–157,
251–262
Kruyt, N.P. & Rothenburg, L. (2016)
A micromechanical study of dilatancy of granular materials
Journal of the Mechanics and Physics of Solids 56, 411–427
Kruyt, N.P. (2016)
On weak and strong contact force networks in granular materials
International Journal of Solids and Structures 92-93, 135–140
Kruyt, N.P. & Millet, O. & Nicot, F.
(2014)
Macroscopic strains in granular materials accounting for grain rotations
Granular Matter 16, 933–944
Kruyt, N.P. (2014)
Micromechanical study of elastic moduli of three-dimensional granular
assemblies
International Journal of Solids and Structures 51, 2336–2344
Kruyt, N.P. (2012)
Micromechanical study of dispersion and damping characteristics of granular
materials
Journal of Mechanics and Materials of Structures 7, 347–361
Kruyt, N.P. (2012)
Micromechanical study of fabric evolution in quasi-static deformation of
granular materials
Mechanics of Materials 44, 120–129
Kruyt, N.P. (2010)
Micromechanical study of plasticity of granular materials
Comptes Rendus Mécanique 338, 596–603
Kruyt, N.P. & Agnolin, I. & Luding,
S. & Rothenburg, L. (2010)
Micromechanical study of elastic moduli of loose granular materials
Journal of the Mechanics and Physics of Solids 58, 1286–1301.
Durán, O. & Kruyt, N.P. & Luding, S.
(2010)
Micro-mechanical analysis of deformation characteristics of
three-dimensional granular materials
International Journal of Solids and
Structures 47, 2234–2245
Durán, O. & Kruyt, N.P. & Luding, S.
(2010)
Analysis of three-dimensional micro-mechanical strain formulations for
granular materials: evaluation of accuracy
International Journal of Solids and Structures 47, 251–260
Antony, S.J. & Kruyt, N.P. (2009)
Role of interparticle friction and particle-scale elasticity on
shear-strength mechanism in three-dimensional
granular media
Physical Review E 79, 031308
Rothenburg, L. & Kruyt, N.P. (2009)
Micromechanical definition of an entropy for quasi-static deformation of
granular materials
Journal of the Mechanics and Physics of Solids 57, 634–655
Agnolin, I. & Kruyt, N.P. (2008)
On the elastic moduli of two-dimensional assemblies of disks: relevance and
modelling
of fluctuations in particle displacements and rotations
Computers and Mathematics with Applications 55, 245–256
Kruyt, N.P. & Antony, S.J. (2007)
On force, relative-displacement, and work networks in granular materials
subjected to quasi-static
deformation
Physical Review E 75, 051308
Kruyt, N.P. & Rothenburg, L. (2006)
Shear strength, dilatancy, energy and dissipation in quasi-static
deformation of granular materials
Journal of Statistical Mechanics: Theory and Experiment, P07021
Kruyt, N.P. & Rothenburg, L. (2004)
Kinematic and static assumptions for homogenization in micromechanics of
granular materials
Mechanics of Materials 36, 1157–1173
Rothenburg, L. & Kruyt, N.P. (2004)
Critical state and evolution of coordination number in simulated granular
materials
International Journal of Solids and Structures 41, 5763–5774
Kruyt, N.P. (2003)
Contact forces in anisotropic frictional granular materials
International Journal of Solids and Structures 40, 3537–3556
Kruyt, N.P. (2003)
Statics and kinematics of discrete Cosserat-type granular materials
International Journal of Solids and Structures 40, 511–534
Kruyt, N.P. & Rothenburg, L. (2002)
Probability density functions of contact forces for cohesionless frictional
granular materials
International Journal of Solids and Structures 39, 571–583
Kruyt, N.P. & Rothenburg, L. (2002)
Micromechanical bounds for the elastic moduli of granular materials
International Journal of Solids and Structures 39, 311–324
Kruyt, N.P. & Rothenburg, L. (2001)
Statistics of the elastic behaviour of granular materials
International Journal of Solids and Structures 38, 4879–4899
Kruyt, N.P. & Rothenburg, L. (1998)
Statistical theories for the elastic moduli of two-dimensional assemblies of
granular materials
International Journal of Engineering Science 36, 1127–1142
Kruyt, N.P. & Rothenburg, L. (1996)
Micromechanical definition of the strain tensor for granular materials
Journal of Applied Mechanics (Transactions of the ASME) 63,
706–711
Kruyt, N.P. (1990)
An analysis of the generalized double-sliding models for cohesionless
granular materials
Journal of the Mechanics and Physics of Solids 38, 27–35
Kruyt, N.P. (1989)
On hypo-elastic analogues of the dilatant double-sliding model
International Journal for Numerical and Analytical Methods in
Geomechanics 13, 303–309
Finnie, G.F. & Kruyt, N.P. & Ye, M.
& Zeilstra, C. & Kuipers, J.A.M. (2005)
Longitudinal and transverse mixing in rotary kilns: a Discrete Element
Method approach
Chemical Engineering Science 60, 4083–4091
Sloot, E.M. & Kruyt, N.P. (1996)
Theoretical and experimental study of the transport of granular materials by
inclined vibratory conveyors
Powder Technology 87, 203–210
Kruyt, N.P. (1993)
Results of Jenike’s (1987) radial stress field theory for the flow of
granular materials in conical hoppers: flow regimes and flow factors
Powder Technology 76, 109–112
Kruyt,
N.P. & Verël, W.J.Th. (1992)
Experimental and theoretical study of rapid flows of cohesionless granular
materials down inclined chutes
Powder Technology 73, 109–115
Kruyt, N.P. (1990)
Density effects in two-dimensional bins
Journal of Applied Mechanics (Transactions of the ASME) 57,
1032–1035
Zhao, C.F. & Kruyt, N.P. & Millet,
O. (2020)
Capillary bridges between spherical particles under suction control: rupture
distances and capillary forces
Powder Technology 360, 622–634
Zhao, C.F. & Kruyt, N.P. & Millet,
O. (2019)
Capillary bridges between unequal-sized spherical particles: rupture
distances and capillary forces
Powder Technology 346, 462–476
Zhao, C.F. & Kruyt, N.P. & Millet,
O. (2018)
Capillary bridge force between non-perfectly wettable spherical particles:
an analytical theory for the pendular regime
Powder Technology 339, 827–837
Kruyt, N.P. & Millet, O. (2017)
An analytical theory for the capillary bridge force between spheres
Journal of Fluid Mechanics 812, 129–151
Kruyt, N.P. (1997)
A conjugate gradient method for the spectral partitioning of graphs
Parallel Computing 22, 1493–1502
Kruyt, N.P. & Cuvelier, C. & Segal,
A. & Zanden, J. van der (1988)
A total linearization method for solving viscous free boundary flow problems
by the finite element method
International Journal for Numerical Methods in Fluids 8,
351–363