Publications by Author: Walther
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Order by: [Title], [Author], [Editor], [Year]
Andrea Walther, Andreas Griewank, Olaf Vogel
Higher Derivative Tensors from Univariate Taylor Series with Comparison to Maple on an Engineering Problem
Article in Proceedings GAMM99 Annual Meeting, Metz, 2000
Application Area:
Mechanical Engineering
Tools:
ADOL-C
Sebastian Schlenkrich, Andrea Walther, Andreas Griewank
Application of AD-based quasi-Newton-Methods to stiff ODEs
Automatic Differentiation: Applications, Theory, and Implementations, Springer, 2005
Application Area:
Ordinary Differential Equations
Tools:
ADOL-C
Andrea Walther, Andreas Griewank
New Results on Program Reversals
Automatic Differentiation of Algorithms: From Simulation to Optimization, Springer, 2002
Theory & Techniques:
Checkpointing
Jan Riehme, Andrea Walther, Jörg Stiller, Uwe Naumann
Adjoints for Time-Dependent Optimal Control
Advances in Automatic Differentiation, Springer, 2008
Application Area:
Optimal Control
Tools:
NAGWare Fortran 95
P. Stumm, A. Walther, J. Riehme, U. Naumann
Structure-Exploiting Automatic Differentiation of Finite Element Discretizations
Advances in Automatic Differentiation, Springer, 2008
Tools:
NAGWare Fortran 95
S. Schlenkrich, A. Walther, N. R. Gauger, R. Heinrich
Differentiating Fixed Point Iterations with ADOL-C: Gradient Calculation for Fluid Dynamics
Conference proceeding, Modeling, Simulation and Optimization of Complex Processes -- Proceedings of 3rd HPSC 2006, Springer, 2008
Application Area:
Computational Fluid Dynamics
Tools:
ADOL-C
Theory & Techniques:
Reverse Mode
N. Gauger, A. Walther, C. Moldenhauer, M. Widhalm
Automatic differentiation of an entire design chain with applications
Conference proceeding, New Results in Numerical and Experimental Fluid Mechanics VI, Springer, 2007
Application Area:
Computational Fluid Dynamics
Tools:
ADOL-C
Theory & Techniques:
Adjoint
D. Landmann, D. Plettemeier, C. Statz, F. Hoffeins, U. Markwardt, W. Nagel, A. Walther, A. Herique, W. Kofman
Three-dimensional reconstruction of comet nucleus by optimal control of Maxwell's equations: A contribution to the experiment CONSERT onboard space mission ROSETTA
Conference proceeding, Proceedings of 2010 IEEE Radar Conference, Institute of Electrical and Electronics Engineers, 2010
Application Area:
Inverse Problems
Tools:
ADOL-C
Theory & Techniques:
Adjoint, Checkpointing
A. Walther, A. Griewank
Getting started with ADOL-C
Combinatorial Scientific Computing, Chapman-Hall CRC Computational Science, 2012
Tools:
ADOL-C
Andrea Walther, Rama Raju Vetukuri, Lorenz T. Biegler
A first-order convergence analysis of trust-region methods with inexact Jacobians and inequality constraints
Article in Optimization Methods and Software, 2012
Application Area:
Optimization
Benjamin Letschert, Kshitij Kulshreshtha, Andrea Walther, Duc Nguyen, Assefaw Gebremedhin, Alex Pothen
Exploiting Sparsity in Automatic Differentiation on Multicore Architectures
Recent Advances in Algorithmic Differentiation, Springer, 2012
Theory & Techniques:
Parallelism, Sparsity
Lisa Kusch, Tim Albring, Andrea Walther, Nicolas R. Gauger
A one-shot optimization framework with additional equality constraints applied to multi-objective aerodynamic shape optimization
Article in Special issue of Optimization Methods & Software: Advances in Algorithmic Differentiation, Taylor & Francis, 2018
not yet classified
Benjamin Jurgelucks, Leander Claes, Andrea Walther, Bernd Henning
Optimization of triple-ring electrodes on piezoceramic transducers using algorithmic differentiation
Article in Special issue of Optimization Methods & Software: Advances in Algorithmic Differentiation, Taylor & Francis, 2018
not yet classified
Sabrina Fiege, Andrea Walther, Kshitij Kulshreshtha, Andreas Griewank
Algorithmic differentiation for piecewise smooth functions: a case study for robust optimization
Article in Special issue of Optimization Methods & Software: Advances in Algorithmic Differentiation, Taylor & Francis, 2018
not yet classified

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