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Number of visits: 111088



Sunday, May 31


17:30 - 20:00
PRE REGISTRATION


Monday, June 1st


08:00 - 13:00
REGISTRATION

08:30 - 08:40
Welcome and Opening Address
MoMR
Room: A
08:40 - 10:20
TECHNICAL SESSIONS
Session 1A - Recent Developments MoM1
Room: A
Chair: Trond Kvamsdal
CoChair: Tor Dokken and
Kjell Magne Mathisen

Isogeometric Analysis: Ten Years After
T.J.R. Hughes

Isogeometric Analysis: Some New Fundamental Developments and Advanced Applications
Y. Bazilevs

Isogeometric Methods for Structural Vibrations and Dynamics
A. Reali and T.J.R. Hughes

Adaptive isogeometric methods – recent advances
T. Kvamsdal, M. Kumar, K.A. Johannessen and K.M. Okstad

Implicitly defined spline surfaces for the “inverse” isogeometric analysis and shape optimization
K.-U. Bletzinger



10:20 - 10:50
Coffee Break

10:50 - 12:30
TECHNICAL SESSIONS
Session 2A - Spline Spaces MoN1
Room: A
Chair: Trond Kvamsdal
CoChair: Tor Dokken and
Kjell Magne Mathisen

Locally Refined B-Splines and Linear Independence
T. Dokken

Weakly Continuous Spline Forests
M.A. Scott, D. Thomas and M.  Borden

Approximation properties of multipatch C^1-continuous isogeometric spaces
A. Collin, G. Sangalli and T. Takacs

Generalized spline spaces over T-meshes: Dimension formula and locally refined generalized B-splines
C.  Bracco, T. Lyche, C. Manni, F. Roman and H. Speleers

Splines on Regular Triangulations and Isogeometric Analysis
C. Giannelli, B. Jüttler, C. Manni, F. Pelosi, M.L. Sampoli and H. Speleers



12:30 - 14:00
Lunch Break I

14:00 - 15:40
TECHNICAL SESSIONS
Session 3A - Structure Preserving Methods MoA1
Room: A
Chair: Giancarlo Sangalli

Adaptive Isogeometric Vector Field Approximations with Application to Viscous Incompressible Fluid Flow
J.A. Evans, M.A. Scott, K. Shepherd, D. Thomas and R. Vazquez

Divergence-conforming discretization for Stokes problem on locally refined meshes using LR B-splines
K.A. Johannessen, M. Kumar and T. Kvamsdal

Isogeometric discrete differential forms with hierarchical splines
J.A. Evans, M.A. Scott, D. Thomas and R. Vazquez

Structure preserving immersed B-splines
D. Toshniwal, R. R. Hiemstra and T.J.R. Hughes

Conforming B-spline discretizations for electromagnetic scattering through the electric field integral equation
R. Simpson, R. Vazquez and D. Thomas

Session 3B - IGA Software Tools MoA2
Room: B
Chair: Ming-Chen Hsu

IFEM - an isogeometric toolbox for the solution of PDEs
A.M. Kvarving, T. Kvamsdal, K.M. Okstad, K.M. Mathisen, E. Fonn, K.A. Johannessen, A. Rasheed and R. Holdahl

Geometry-Independent Field approximaTion (GIFT) for spline based FEM for Linear Elasticity: a Diffpack implementation
M.N. Hossain, G. Xu, S.P.A. Bordas, E. Atroshchenko, X. Peng, F. Vogel and T. Rabczuk

Efficient matrix assembly for isogeometric analysis using IGATOOLS
P. Antolin, A. Buffa, F. Calabrò, M. Martinelli and G. Sangalli

Visualization of IGA Models
J. Hjelmervik and F. Fuchs



15:40 - 16:10
Coffee Break

16:10 - 17:50
TECHNICAL SESSIONS
Session 4A - Immersed Boundary Methods MoE1
Room: A
Chair: John Evans

Stable Cut Isogeometric Analysis
M.G. Larson, T. Kvamsdal, K. Larsson and K.M. Okstad

Condition number estimation and improvement strategies for the isogeometric finite cell method
F. de Prenter, W.B. Wong, C.V. Verhoosel, G.J. van Zwieten and E.H. van Brummelen

Efficient and accurate 3D integration for high order immersed boundary methods.
L. Kudela, D. Dumonet, N. Zander, S. Kollmannsberger and E. Rank

An isogeometric finite cell method for nearly incompressible linear elasticity and Stokes flow
T. Hoang, A. Reali, F. Auricchio, C.V. Verhoosel and E.H. van Brummelen

An immersed technique for fluid-structure interaction using NURBS and T-splines: Validation and applications
H. Casquero, C. Bona-Casas, L. Liu, J. Zhang and H. Gomez

Session 4B - Rods and Beams MoE2
Room: B
Chair: Josef Kiendl

Isogeometric Analysis of Gradient-Elastic Rods and 2D Gradient-Elastic Dynamic Problems
V. Balobanov, J. Niiranen, S. Khakalo and B. Hosseini

On Locking-free Methods for Isogeometric Large Deformation Analysis of Geometrically Exact Three-dimensional Beams
K.M. Mathisen, T.A. Helgedagsrud, S.B. Raknes, B. Haugen, K.M. Okstad and T. Kvamsdal

Isogeometric Methods in Torsional Vibration Analysis of Bars Including Secondary Torsional Shear Deformation Effect
E.J. Sapountzakis and I.N. Tsiptsis

Distributed Plasticity Isogeometric Beam Element Utilizing Fiber Discretization
N. Liu and A.E. Jeffers

Isogeometric Analysis of surface elasticity in curved boundaries: theory and implementation
P. Stein and B. Xu



18:00 - 21:00
Welcome Reception


Tuesday, June 2nd

08:40 - 10:20
TECHNICAL SESSIONS
Session 5A - Error Estimation and Adaptivity TuM1
Room: A
Chair: Harald van Brummelen

Adaptive isogeometric methods: error estimation and convergence
A. Buffa and C. Giannelli

Adaptive isogeometric analysis using LR B-splines and a simple posteriori error estimators
M. Kumar, T. Kvamsdal and K.A. Johannessen

Adaptive local refinement of surface-dominated problems using isogeometric finite elements.
C. Zimmermann and R.A. Sauer

An adaptive approach using HB-spline discretizations
A. Buffa and E.M. Garau

A posteriori error estimation for adaptive IGA boundary element methods
M. Feischl, G. Gantner and D. Praetorius

Session 5B - IGA Methods for Biomechanics and Porous Media TuM2
Room: B
Chair: Simone Morganti

Patient-specific vascular models derived from medical images for IGA
F. Auricchio, M. Conti, M. Ferraro, S. Morganti, A. Reali, C. Trentin and W. Zeni

Isogeometric-based Predictive Tools For The Evaluation Of Carotid Stent Performance
M. Ferraro, F. Auricchio, M. Conti, L. De Lorenzis, S. Morganti, A. Reali and R.L. Taylor

Isogeometric Analysis for Geometric Partial Differential Equations: Application to Biomembranes Modeling
A. Bartezzaghi, L. Dedè and A. Quarteroni

On Adaptive Isogeometric Analysis of Steady-state Groundwater Flow with LR B-splines
Y.W. Bekele, T. Kvamsdal, A.M. Kvarving and S. Nordal



10:20 - 10:50
Coffee Break

10:50 - 12:30
TECHNICAL SESSIONS
Session 6A - Approximation Properties of Splines TuN1
Room: A
Chair: Tom Lyche

Approximation properties for B-splines with maximal smoothness
S. Takacs

Continuity and convergence in rational triangular Bezier spline based isogeometric analysis
S. Xia, X. Wang and X. Qian

Evaluation of Convergence Rate in Extraordinary Regions for Isogeometric Analysis of Models with Arbitrary Topology
W. Ma, X. Yuan, Y. Ma and M. A Mahmud

Unstructured Spline Spaces for Isogeometric Analysis
G. Sangalli, T. Takacs and R. Vazquez

Manifold-based finite element basis functions of arbitrary order and smoothness
M.  Majeed and F. Cirak

Session 6B - Plates TuN2
Room: B
Chair: Yuri Bazilevs

A solution strategy for the Kirchhoff-Love plate theory using Powell-Sabin B-splines exploiting Bézier-extraction
S. May, J. Vignollet and R. de Borst

An implicit G1-continuity interpolation for Kirchhoff plate element
L. Greco, M.  Cuomo and A. Della Corte

Isogeometric coupling of the Reissner-Mindlin plate and solids using Nitsche’s method with an analytical stability criterion
C. Wischmeier, P. Kerfriden and V. Berkhahn

Configurational-Force-Based R-Adaptive Mesh Refinement for Isogeometric Analysis
G. Hénap and L. Szabó



12:30 - 14:00
Lunch Break II

14:00 - 15:40
TECHNICAL SESSIONS
Session 7A - IGA and Phase Field Modeling TuA1
Room: A
Chair: Thomas J. R. Hughes

Modeling of coupled systems of complex fluids and solids using phase fields
H. Gomez

High-performance phase-field modeling
P. Vignal, A. Sarmiento, A.M.A. Côrtes, L. Dalcin, N. Collier and V.M. Calo

Adaptive Isogeometric Phase-Field Modelling based on Hierarchical NURBS
M. Kästner, S. Müller and P. Metsch

Thermodynamically Consistent Simulation of Boiling Flows Using Isogeometric Analysis
J. Liu, C. Landis, H. Gomez and T.J.R. Hughes

Isogeometric modeling and analysis of prostate cancer growth: on the development of a new patient-specific tissue-scale diagnostic model
G. Lorenzo, M.A. Scott, K. Tew, T.J.R. Hughes and H. Gomez

Session 7B - Shells TuA2
Room: B
Chair: Ferdinando Auricchio

Isogeometric multipatch approximation of Kirchhoff–Love plates and shells
A. Collin, G. Sangalli and T. Takacs

Isogeometric Kirchhoff-Love shell formulations for general hyperelastic materials
J. Kiendl, M-C. Hsu and A. Reali

Rotational concepts for isogeometric Reissner-Mindlin shell formulations
W. Dornisch, R. Müller and S. Klinkel

A Lamina-Theory-Based Model Refinement Approach for Isogeometric Thin Shells
Y. Guo and M. Ruess

Dynamic analysis of shell structures containing kinks using an isogeometric Kirchhoff-Love formulation
T. Van Olmen, L. Coox, D. Vandepitte and W. Desmet



15:40 - 16:10
Coffee Break

16:10 - 17:50
TECHNICAL SESSIONS
Session 8A - Geometrical Modeling for IGA TuE1
Room: A
Chair: Michael Scott

Weighted T-spline and Its Application in Reparameterizing Trimmed NURBS Surfaces
J. Zhang, L. Liu and X. Wei

Volumetric Mesh Generation from T-Spline Surface Representation.
M. Harmel, R.A. Sauer and D. Bommes

Analyzing complex CAD models in a finite-element-like manner with the isogeometric B-Rep analysis
M. Breitenberger, B. Philipp, A. Apostolatos, R. Wüchner and K.-U. Bletzinger

Isogeometric Analysis Suitable Trivariate NURBS Models from Standard B-Rep CAD
H. Al Akhras, T. Elguedj, A. Gravouil and M. Rochette

Geometric Tools for Isogeometric Analysis
F. Massarwi, G.  Elber and M. Bercovier

Session 8B - Acoustic Problems TuE2
Room: B
Chair: Jens Gravesen

Isogeometric analysis of acoustic scattering
J.V. Venås, T. Kvamsdal and T. Jenserud

An isogeometric indirect boundary element method for modeling steady-state acoustic problems with open boundaries
L. Coox, O. Atak, D. Vandepitte and W. Desmet

Simulation of time-harmonic acoustic problems with a coupled isogeometric-meshless approach
F. Greco, L. Coox and W. Desmet

The Isogeometric Nyström Method
J. Zechner, B. Marussig, G. Beer and T.P. Fries



19:30 - 22:00
Conference Dinner


Wednesday June 3rd

08:40 - 10:20
TECHNICAL SESSIONS
Session 9A - Numerical Linear Algebra WeM1
Room: A
Chair: Victor Calo

Spectral Analysis and the Symbol of Matrices in IgA
H. Speleers, C. Garoni, T.J.R. Hughes, C. Manni, A. Reali and S. Serra-Capizzano

A New Multigrid Smoother for Isogeometric Analysis
C. Hofreither, S. Takacs and W. Zulehner

Isogeometric preconditioning for advection-diffusion equations
F. Marini

Efficient computation of Matrices arising in IgA
F. Calabrò and G. Sangalli

Low Rank Tensor Isogeometric Analysis
A. Mantzaflaris, B. Jüttler, B. Khoromskij and U.  Langer

Session 9B - Solid Mechanics WeM2
Room: B
Chair: Clemens Verhoosel

Inf-Sup Stable Displacement-Pressure Combinations for Isogeometric Analysis of Nearly Incompressible Materials
C. Kadapa, W.G. Dettmer and D. Peric

An isogeometric method for quasi-incompressible elasticity with local stress projection
P. Antolin, A. Buffa and G. Sangalli

Evaluation of Soil Plasticity using Isogeometric Analysis
A. Spetz and O. Dahlblom

A mixed-order isogeometry solver for poroelasticity problems
E. Fonn, Y.W. Berkele, A.M. Kvarving, T. Kvamsdal and S. Nordal

An isogeometric biphasic model for the dynamic rupture of geological faults
J. Vignollet, S. May and R. de Borst



10:20 - 10:50
Coffee Break

10:50 - 12:30
TECHNICAL SESSIONS
Session 10A - Optimization WeN1
Room: A
Chair: Kai-Uwe Bletzinger

Shape Optimization for Natural Frequency with Isogeometric Kirchhoff-Love Shell and Analytical Sensitivity
Z. Lei, F. Gillot and L. Jezequel

Isogeometric Shape Optimization and Mesh Refinement
D. Fusseder and B. Simeon

Isogeometric shape optimization for transient heat conduction problems
Z. Wang, M. Abdalla and S. Turteltaub

Low-Fidelity Isogeometric Aerodynamic Shape Optimization via Boundary Element Method
E. Gillebaart and R. De Breuker

Form finding with T-splines and Dynamic Relaxation
V. Alic and K. Persson

Session 10B - Multiscale and Contact Problems WeN2
Room: B
Chair: Hector Gomez

Application of Isogeometric Analysis to multiscale modelling of dual phase materials by using Statistically Similar Representative Volume Element
D. Bachniak and L. Rauch

Isogeometric static and dynamic analysis of gradient-elastic plane strain problems with applications
S. Khakalo, J. Niiranen, V. Balobanov and B. Hosseini

Statistical Analysis of material parameters by the generation of spatially distributed artificial data using B-Splines
N. Nörenberg and R. Mahnken

Isogeometric Analysis for Wetting and Moving Contact-Line Problems in Complex Geometries
M. Shokrpour Roudbari, E.H. van Brummelen and H.M. Wijshoff

A new isogeometric mortar method for contact problem based on the use of two different element-based integration rules for the mortar integral evaluation.
E. Brivadis, A. Buffa, B. Wohlmuth and L. Wunderlich



12:30 - 14:00
Lunch Break

14:00 - 15:40
TECHNICAL SESSIONS
Session 11A - Adaptive Methods WeA1
Room: A
Chair: Kjetil Andre Johannessen

Scalable Spline Forest Adaptivity
K. Tew, M.A. Scott, D. Thomas and E. Evans

On Analysis Suitable T-splines
R. Hiemstra, D. Toshniwal and T.J.R. Hughes

Analysis-suitable adaptive T-mesh refinement with linear complexity
P. Morgenstern and D. Peterseim

Efficient Bézier extraction-based handling of adaptively refined truncated hierarchical NURBS
P. Hennig, S. Müller and M. Kästner

Devising graded meshes for solving Elliptic problems by dG IgA method
U.  Langer, A. Mantzaflaris, S.E. Moore and I.  Toulopoulos

Session 11B - Fluid-Structure Interaction WeA2
Room: B
Chair: Fehmi Cirak

Parametric Design-through-Analysis Platform and Immersogeometric FSI
M-C. Hsu, D. Kamensky, C. Wang, A.J. Herrema, F. Xu, M.C.H. Wu, J. Mineroff, D. Schillinger and Y. Bazilevs

FSI for wind turbine blades
T.M. van Opstal, E. Fonn, T. Kvamsdal, A.M. Kvarving and K.M. Okstad

Isogeometric Analysis in Fluid-Structure Interactions of Complex Flows
M Kireitseu

Isogeometric FE/BE Methods for Fluid-Membrane Interactions with B-Splines and Subdivision Surfaces
T.M. van Opstal, E.H. van Brummelen and G.J. van Zwieten

Handling complex geometries for the Vlasov equation using the Semi-Lagrangian scheme
L. Mendoza, V. Grandgirard, A. Ratnani and E. Sonnendrucker



15:40 - 16:10
Coffee Break

16:10 - 17:50
TECHNICAL SESSIONS
Session 12A - Collocation WeE1
Room: A
Chair: Alessandro Reali

Isogeometric collocation: mixed elasticity for plane strain problems
S. Morganti, L. De Lorenzis, J.A. Evans, T.J.R. Hughes and A. Reali

Isogeometric collocation for large-deformation frictional contact problems
N. Nguyen-Thanh, R. Kruse, L. De Lorenzis and T.J.R. Hughes

A hybrid collocation-Galerkin method for the analysis of boundary represented 3D solids
S. Klinkel, L. Chen and W. Dornisch

Isogeometric boundary element analysis with trimmed NURBS geometries.
B. Marussig, J. Zechner, G. Beer and T.P. Fries

Session 12B - Flow Problems and Local Refinable Splines WeE2
Room: B
Chair: Carla Manni

Free surface hydrodynamical modeling using isogeometric analysis
A. Engsig-Karup, J. Gravesen and P. Nørtoft

Algebraic Flux Correction Schemes for B-Spline based Finite Elements
M. Möller

Stability of IGA elements for Stokes based on non-tensor B-spline spaces
A. Bressan and B. Jüttler

On similarities and differences between Hierarchical, Truncated Hierarchical, and LR B-splines
K.A. Johannessen, F. Remonato and T. Kvamsdal

Compact Representation of big Geospatial Data by Locally Refinable Splines
O. Barrowclough, T. Dokken and V. Skytt



17:50 - 18:00
CLOSURE