subject:(full stokes)

Delft University of Technology

1. van Dongen, Eef (author). Coupling approximation levels for modeling ice flow on paleo time scales.

Degree: 2017, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:caed0f22-278b-4dc3-ac52-775a17706e3c

►

Ice flow, forced by gravity is governed by the Full Stokes (FS) equations, which are computationally intensive to solve due to their non-linearity. Therefore, it… (more)

▼

Ice flow, forced by gravity is governed by the Full Stokes (FS) equations, which are computationally intensive to solve due to their non-linearity. Therefore, it has been unavoidable to approximate the FS equations when modeling growth and collapse of an ice sheet-shelf system, which requires simulating many thousands of years. However, the most popular Shallow Ice Approximation (SIA) and Shallow Shelf Approximation (SSA) are only accurate in certain parts of an ice sheet, both excluding the grounding line where the ice starts floating. Using the Finite Element software Elmer/Ice, SIA and SSA are dynamically coupled to FS aiming to maintain high precision and reduce computation time. An existing coupling of SIA and FS, called ISCAL [Ahlkrona et al., 2013a], is investigated for robustness. It is shown that instabilities in the FS solution limit ISCAL’s robustness. A novel way of iteratively coupling SSA and FS has been implemented into the open source Finite Element software Elmer/Ice and applied to both 2D and 3D conceptual marine ice sheets. The SSA-FS coupling shows to be very accurate, for both diagnostic and prognostic runs (error in velocity respectively below 0.5% and 5%). Grounding line dynamics of the SSA-FS coupling are similar to the FS model under a periodical forcing in a simulation covering 3000 years. The current implementation does not yield speed up in 2D due to inefficient assembly of the matrices to be solved. In 3D, the cpu time is reduced to two thirds of the cpu time of the FS model despite inefficient assembly. The total number of FS iterations in the SSA-FS coupling is comparable to the FS model, showing a large potential of reducing computation time since computation time of the SSA model is up to 3% of the FS model’s computation time when applied to the same ice shelf ramp. In future research, the SSA-FS coupling can be combined with ISCAL, but this requires both efficient implementation of the SSA-FS coupling and improved stabilization methods for FS.

Applied Mathematics

Advisors/Committee Members: van Gijzen, Martin (mentor), Delft University of Technology (degree granting institution).

Subjects/Keywords: Finite Element Method; Ice sheet modeling; coupling approximations; full stokes; shallow shelf approximation; shallow ice approximation

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

van Dongen, E. (. (2017). Coupling approximation levels for modeling ice flow on paleo time scales. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:caed0f22-278b-4dc3-ac52-775a17706e3c

Chicago Manual of Style (16^th Edition):

van Dongen, Eef (author). “Coupling approximation levels for modeling ice flow on paleo time scales.” 2017. Masters Thesis, Delft University of Technology. Accessed January 17, 2021. http://resolver.tudelft.nl/uuid:caed0f22-278b-4dc3-ac52-775a17706e3c.

MLA Handbook (7^th Edition):

van Dongen, Eef (author). “Coupling approximation levels for modeling ice flow on paleo time scales.” 2017. Web. 17 Jan 2021.

Vancouver:

van Dongen E(. Coupling approximation levels for modeling ice flow on paleo time scales. [Internet] [Masters thesis]. Delft University of Technology; 2017. [cited 2021 Jan 17]. Available from: http://resolver.tudelft.nl/uuid:caed0f22-278b-4dc3-ac52-775a17706e3c.

Council of Science Editors:

van Dongen E(. Coupling approximation levels for modeling ice flow on paleo time scales. [Masters Thesis]. Delft University of Technology; 2017. Available from: http://resolver.tudelft.nl/uuid:caed0f22-278b-4dc3-ac52-775a17706e3c

Arizona State University

2. Basiri, Ali. Metasurface-Based Optoelectronic Devices for Polarization Detection and Ultrafast Optical Modulation.

Degree: Electrical Engineering, 2020, Arizona State University

URL: http://repository.asu.edu/items/62822

Subjects/Keywords: Engineering; Optics; Full-Stokes Polarimetry; Graphene; Nanophotonics; Optical metasurfaces; Optical Modulators; Optoelectronics

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Basiri, A. (2020). Metasurface-Based Optoelectronic Devices for Polarization Detection and Ultrafast Optical Modulation. (Doctoral Dissertation). Arizona State University. Retrieved from http://repository.asu.edu/items/62822

Chicago Manual of Style (16^th Edition):

Basiri, Ali. “Metasurface-Based Optoelectronic Devices for Polarization Detection and Ultrafast Optical Modulation.” 2020. Doctoral Dissertation, Arizona State University. Accessed January 17, 2021. http://repository.asu.edu/items/62822.

MLA Handbook (7^th Edition):

Basiri, Ali. “Metasurface-Based Optoelectronic Devices for Polarization Detection and Ultrafast Optical Modulation.” 2020. Web. 17 Jan 2021.

Vancouver:

Basiri A. Metasurface-Based Optoelectronic Devices for Polarization Detection and Ultrafast Optical Modulation. [Internet] [Doctoral dissertation]. Arizona State University; 2020. [cited 2021 Jan 17]. Available from: http://repository.asu.edu/items/62822.

Council of Science Editors:

Basiri A. Metasurface-Based Optoelectronic Devices for Polarization Detection and Ultrafast Optical Modulation. [Doctoral Dissertation]. Arizona State University; 2020. Available from: http://repository.asu.edu/items/62822

3. Schweighofer, Juha. Investigation of Two-Dimensional Transom Waves Using Inviscid and Viscous Free-Surface Boundary Conditions at Model- and Full-Scale Ship Reynolds Numbers.

Degree: 2003, Helsinki University of Technology

URL: http://lib.tkk.fi/Diss/2003/isbn9512266482/

►

Two-dimensional transom waves are computed using inviscid and viscous free-surface boundary conditions at model- and full-scale ship Reynolds numbers. The computations are carried out solving… (more)

Subjects/Keywords: FINFLO; transom waves; free-surface boundary conditions; Reynolds-averaged Navier-Stokes equations; Euler equations; full scale; scaling

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Schweighofer, J. (2003). Investigation of Two-Dimensional Transom Waves Using Inviscid and Viscous Free-Surface Boundary Conditions at Model- and Full-Scale Ship Reynolds Numbers. (Thesis). Helsinki University of Technology. Retrieved from http://lib.tkk.fi/Diss/2003/isbn9512266482/

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Schweighofer, Juha. “Investigation of Two-Dimensional Transom Waves Using Inviscid and Viscous Free-Surface Boundary Conditions at Model- and Full-Scale Ship Reynolds Numbers.” 2003. Thesis, Helsinki University of Technology. Accessed January 17, 2021. http://lib.tkk.fi/Diss/2003/isbn9512266482/.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Schweighofer, Juha. “Investigation of Two-Dimensional Transom Waves Using Inviscid and Viscous Free-Surface Boundary Conditions at Model- and Full-Scale Ship Reynolds Numbers.” 2003. Web. 17 Jan 2021.

Vancouver:

Schweighofer J. Investigation of Two-Dimensional Transom Waves Using Inviscid and Viscous Free-Surface Boundary Conditions at Model- and Full-Scale Ship Reynolds Numbers. [Internet] [Thesis]. Helsinki University of Technology; 2003. [cited 2021 Jan 17]. Available from: http://lib.tkk.fi/Diss/2003/isbn9512266482/.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Schweighofer J. Investigation of Two-Dimensional Transom Waves Using Inviscid and Viscous Free-Surface Boundary Conditions at Model- and Full-Scale Ship Reynolds Numbers. [Thesis]. Helsinki University of Technology; 2003. Available from: http://lib.tkk.fi/Diss/2003/isbn9512266482/

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Montana

4. Fishbaugh, James. Development of a Higher-Order Ice Sheet Model Using a Rescaled Coordinate System.

Degree: MS, 2008, University of Montana

URL: https://scholarworks.umt.edu/etd/312

► The Intergovernmental Panel on Climate Change (IPCC) has estimated between 9 and 88 cm of sea level rise over the next hundred years. Of this,… (more)

Subjects/Keywords: CFD; computational fluid dyanmics; COMSOL; coordinate transformation; full Stokes; glacier; higher-order; ice sheet; modeling; multiphysics; non-Newtonian; rescaled

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Fishbaugh, J. (2008). Development of a Higher-Order Ice Sheet Model Using a Rescaled Coordinate System. (Masters Thesis). University of Montana. Retrieved from https://scholarworks.umt.edu/etd/312

Chicago Manual of Style (16^th Edition):

Fishbaugh, James. “Development of a Higher-Order Ice Sheet Model Using a Rescaled Coordinate System.” 2008. Masters Thesis, University of Montana. Accessed January 17, 2021. https://scholarworks.umt.edu/etd/312.

MLA Handbook (7^th Edition):

Fishbaugh, James. “Development of a Higher-Order Ice Sheet Model Using a Rescaled Coordinate System.” 2008. Web. 17 Jan 2021.

Vancouver:

Fishbaugh J. Development of a Higher-Order Ice Sheet Model Using a Rescaled Coordinate System. [Internet] [Masters thesis]. University of Montana; 2008. [cited 2021 Jan 17]. Available from: https://scholarworks.umt.edu/etd/312.

Council of Science Editors:

Fishbaugh J. Development of a Higher-Order Ice Sheet Model Using a Rescaled Coordinate System. [Masters Thesis]. University of Montana; 2008. Available from: https://scholarworks.umt.edu/etd/312

Penn State University

5. Kern, Ludwig August. FLUENT CFD MODELING IN DESIGN OF SPENT NUCLEAR FUEL DRY STORAGE CASK.

Degree: 2009, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/9685

► A FLUENT Computational Fluid Dynamics (CFD) model of a spent nuclear fuel dry storage cask was created to predict several critical design temperatures in order… (more)

▼ A FLUENT Computational Fluid Dynamics (CFD) model of a spent nuclear fuel dry storage cask was created to predict several critical design temperatures in order to aid in the design of a dry storage cask. Thermal tests were conducted to determine the ability of the FLUENT CFD code to accurately predict solid structure and fluid temperatures in simple and complex flow geometries. The thermal tests included natural convective flow in a single heated annular tube and realistic heating of a full-scale prototype dry storage cask using heating configurations which bounded the heat source distributions of all possible fuel loading patterns. The FLUENT CFD model of the prototype dry storage cask was successful in demonstrating reasonable accuracy (20% agreement) in predicting the majority of temperatures measured during the thermal tests. The model showed even better accuracy in predicting the hottest rod temperature, the hottest temperature within the cask, which is a critical design temperature, and conservatively bounded all rod temperatures if allowance is given for the measurement uncertainties in the experimental data. However, there was no validation during this set of thermal experiments of the FLUENT CFD model’s ability to accurately model heat transfer between adjacent rods in individual fuel assemblies, which will be necessary before the model is ready for use as part of the thermal design basis for spent nuclear fuel dry storage cask design. A general discussion of computational methods, modeling methodology, FLUENT and other CFD codes, spent nuclear fuel storage, the design of nuclear fuel dry storage casks, and the heat transfer mechanisms modeled for the dry storage cask is also included in addition to the information specific to the dry storage cask FLUENT CFD model and the model validation experiments conducted with the full-scale prototype cask. Advisors/Committee Members: Fan Bill B Cheung, Thesis Advisor/Co-Advisor, Fan Bill B Cheung, Thesis Advisor/Co-Advisor, John Michael Cimbala, Thesis Advisor/Co-Advisor.

Subjects/Keywords: Fluent; fluent modeling; cfd; cfd modeling; fluent model; cfd model; computational fluid dynamics; nuclear; nuclear engineering; dry storage; dry storage cask; spent fuel; spent nuclear fuel; nuclear fuel; rbmk; chernobyl; holtec; thermal; heat transfer; natural convection; convection; natural convective flow; annular; prototype; full-scale; validation; cfd code; navier-stokes; navier-stokes equation

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kern, L. A. (2009). FLUENT CFD MODELING IN DESIGN OF SPENT NUCLEAR FUEL DRY STORAGE CASK. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/9685

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kern, Ludwig August. “FLUENT CFD MODELING IN DESIGN OF SPENT NUCLEAR FUEL DRY STORAGE CASK.” 2009. Thesis, Penn State University. Accessed January 17, 2021. https://submit-etda.libraries.psu.edu/catalog/9685.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kern, Ludwig August. “FLUENT CFD MODELING IN DESIGN OF SPENT NUCLEAR FUEL DRY STORAGE CASK.” 2009. Web. 17 Jan 2021.

Vancouver:

Kern LA. FLUENT CFD MODELING IN DESIGN OF SPENT NUCLEAR FUEL DRY STORAGE CASK. [Internet] [Thesis]. Penn State University; 2009. [cited 2021 Jan 17]. Available from: https://submit-etda.libraries.psu.edu/catalog/9685.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kern LA. FLUENT CFD MODELING IN DESIGN OF SPENT NUCLEAR FUEL DRY STORAGE CASK. [Thesis]. Penn State University; 2009. Available from: https://submit-etda.libraries.psu.edu/catalog/9685

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

6. Köster, Michael. A Hierarchical Flow Solver for Optimisation with PDE Constraints.

Degree: 2011, Technische Universität Dortmund

URL: http://hdl.handle.net/2003/29239

► Active flow control plays a central role in many industrial applications such as e.g. control of crystal growth processes, where the flow in the melt… (more)

▼ Active flow control plays a central role in many industrial applications such as e.g. control of crystal growth processes, where the flow in the melt has a significant impact on the quality of the crystal. Optimal control of the flow by electro-magnetic fields and/or boundary temperatures leads to optimisation problems with PDE constraints, which are frequently governed by the time-dependent Navier-Stokes equations. The mathematical formulation is a minimisation problem with PDE constraints. By exploiting the special structure of the first order necessary optimality conditions, the so called Karush-Kuhn-Tucker (KKT)-system, this thesis develops a special hierarchical solution approach for such equations, based on the distributed control of the Stokes – and Navier – Stokes. The numerical costs for solving the optimisation problem are only about 20-50 times higher than a pure forward simulation, independent of the refinement level. Utilising modern multigrid techniques in space, it is possible to solve a forward simulation with optimal complexity, i.e., an appropriate solver for a forward simulation needs O(N) operations, N denoting the total number of unknowns for a given computational mesh in space and time. Such solvers typically apply appropriate multigrid techniques for the linear subproblems in space. As a consequence, the developed solution approach for the optimal control problem has complexity O(N) as well. This is achieved by a combination of a space-time Newton approach for the nonlinearity and a monolithic space-time multigrid approach for 'global' linear subproblems. A second inner monolithic multigrid method is applied for subproblems in space, utilising local Pressure-Schur complement techniques to treat the saddle-point structure. The numerical complexity of this algorithm distinguishes this approach from adjoint-based steepest descent methods used to solve optimisation problems in many practical applications, which in general do not satisfy this complexity requirement. Advisors/Committee Members: Turek, Stefan.

Subjects/Keywords: Block-Glätter; Block smoother; CFD; Crank-Nicolson; Crystal growth; Czochralski; Distributed Control; Edge-oriented stabilisation; Elliptic; Elliptisch; EOJ stabilisation; EOJ Stabilisierung; FEAT; FEATFLOW; Finite Elemente; Finite Elements; First discretise then optimise; First discretize then optimize; First optimise then discretise; First optimize then discretize; Flow-Around-Cylinder; Full Newton-SAND; Heat equation; Hierarchical; Hierarchical solution concept; Hierarchisch; Hierarchisches Lösungskonzept; Inexact Newton; Inexaktes Newton-Verfahren; Instationär; Inverse Probleme; Inverse Problems; Kantenbasierte Stabilisierung; KKT system; Kristallwachstum; Krylov; Large-Scale; linear complexity; lineare Komplexität; Mehrgitter; Mehrgitter-Krylov; Monolithic; Monolithisch; Multigrid; Multigrid-Krylov; Multilevel; Navier-Stokes; Nichtparametrische Finite Elemente; Nonparametric finite elements; Nonstationary; OPTFLOW; Optimierung; Optimisation; Optimization; PDE Constraints; Raum-Zeit; saddle point; SAND; Sattelpunkt; Schur complement preconditioning; Schurkomplement-Vorkonditionierer; Space-time; SQP; Stokes; Theta schema; Theta scheme; Time-dependent; Transient; Unstructured Grids; Unstrukturierte Gitter; Vanka; Verteilte Kontrolle; Wärmeleitung; Wärmeleitungsgleichung; 510

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Köster, M. (2011). A Hierarchical Flow Solver for Optimisation with PDE Constraints. (Thesis). Technische Universität Dortmund. Retrieved from http://hdl.handle.net/2003/29239

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Köster, Michael. “A Hierarchical Flow Solver for Optimisation with PDE Constraints.” 2011. Thesis, Technische Universität Dortmund. Accessed January 17, 2021. http://hdl.handle.net/2003/29239.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Köster, Michael. “A Hierarchical Flow Solver for Optimisation with PDE Constraints.” 2011. Web. 17 Jan 2021.

Vancouver:

Köster M. A Hierarchical Flow Solver for Optimisation with PDE Constraints. [Internet] [Thesis]. Technische Universität Dortmund; 2011. [cited 2021 Jan 17]. Available from: http://hdl.handle.net/2003/29239.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Köster M. A Hierarchical Flow Solver for Optimisation with PDE Constraints. [Thesis]. Technische Universität Dortmund; 2011. Available from: http://hdl.handle.net/2003/29239

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

7. Köster, Michael. A Hierarchical Flow Solver for Optimisation with PDE Constraints.

Degree: 2011, Technische Universität Dortmund

URL: http://dx.doi.org/10.17877/DE290R-6950

► Active flow control plays a central role in many industrial applications such as e.g. control of crystal growth processes, where the flow in the melt… (more)

▼ Active flow control plays a central role in many industrial applications such as e.g. control of crystal growth processes, where the flow in the melt has a significant impact on the quality of the crystal. Optimal control of the flow by electro-magnetic fields and/or boundary temperatures leads to optimisation problems with PDE constraints, which are frequently governed by the time-dependent Navier-Stokes equations. The mathematical formulation is a minimisation problem with PDE constraints. By exploiting the special structure of the first order necessary optimality conditions, the so called Karush-Kuhn-Tucker (KKT)-system, this thesis develops a special hierarchical solution approach for such equations, based on the distributed control of the Stokes – and Navier – Stokes. The numerical costs for solving the optimisation problem are only about 20-50 times higher than a pure forward simulation, independent of the refinement level. Utilising modern multigrid techniques in space, it is possible to solve a forward simulation with optimal complexity, i.e., an appropriate solver for a forward simulation needs O(N) operations, N denoting the total number of unknowns for a given computational mesh in space and time. Such solvers typically apply appropriate multigrid techniques for the linear subproblems in space. As a consequence, the developed solution approach for the optimal control problem has complexity O(N) as well. This is achieved by a combination of a space-time Newton approach for the nonlinearity and a monolithic space-time multigrid approach for 'global' linear subproblems. A second inner monolithic multigrid method is applied for subproblems in space, utilising local Pressure-Schur complement techniques to treat the saddle-point structure. The numerical complexity of this algorithm distinguishes this approach from adjoint-based steepest descent methods used to solve optimisation problems in many practical applications, which in general do not satisfy this complexity requirement. Advisors/Committee Members: Turek, Stefan (advisor), Meyer, Christian (referee).

Subjects/Keywords: Block-Glätter; Czochralski; Elliptisch; EOJ Stabilisierung; Finite Elemente; Hierarchisch; Hierarchisches Lösungskonzept; Inexaktes Newton-Verfahren; Instationär; Inverse Probleme; Kantenbasierte Stabilisierung; Kristallwachstum; Krylov; lineare Komplexität; Mehrgitter; Mehrgitter-Krylov; Monolithisch; Navier-Stokes; Nichtparametrische Finite Elemente; Optimierung; Raum-Zeit; Sattelpunkt; Schurkomplement-Vorkonditionierer; Stokes; Unstrukturierte Gitter; Vanka; Verteilte Kontrolle; Wärmeleitung; Wärmeleitungsgleichung; Block smoother; CFD; Crank-Nicolson; Crystal growth; Distributed Control; Edge-oriented stabilisation; Elliptic; EOJ stabilisation; FEAT; FEATFLOW; Finite Elements; First discretise then optimise; First discretize then optimize; First optimise then discretise; First optimize then discretize; Flow-Around-Cylinder; Full Newton-SAND; Heat equation; Hierarchical; Hierarchical solution concept; Inexact Newton; Inverse Problems; KKT system; Large-Scale; linear complexity; Monolithic; Multigrid; Multigrid-Krylov; Multilevel; Nonparametric finite elements; Nonstationary; OPTFLOW; Optimisation; Optimization; PDE Constraints; saddle point; SAND; Schur complement preconditioning; Space-time; SQP; Theta schema; Theta scheme; Time-dependent; Transient; Unstructured Grids; 510

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Köster, M. (2011). A Hierarchical Flow Solver for Optimisation with PDE Constraints. (Doctoral Dissertation). Technische Universität Dortmund. Retrieved from http://dx.doi.org/10.17877/DE290R-6950

Chicago Manual of Style (16^th Edition):

Köster, Michael. “A Hierarchical Flow Solver for Optimisation with PDE Constraints.” 2011. Doctoral Dissertation, Technische Universität Dortmund. Accessed January 17, 2021. http://dx.doi.org/10.17877/DE290R-6950.

MLA Handbook (7^th Edition):

Köster, Michael. “A Hierarchical Flow Solver for Optimisation with PDE Constraints.” 2011. Web. 17 Jan 2021.

Vancouver:

Köster M. A Hierarchical Flow Solver for Optimisation with PDE Constraints. [Internet] [Doctoral dissertation]. Technische Universität Dortmund; 2011. [cited 2021 Jan 17]. Available from: http://dx.doi.org/10.17877/DE290R-6950.

Council of Science Editors:

Köster M. A Hierarchical Flow Solver for Optimisation with PDE Constraints. [Doctoral Dissertation]. Technische Universität Dortmund; 2011. Available from: http://dx.doi.org/10.17877/DE290R-6950

		in
And / Or
		in
And / Or
		in
And / Or
		in

Open Access Theses and Dissertations