Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Model hierarchy for the shape optimization of a microchannel cooling system
Blauth, S.; Leithäuser, C.; Pinnau, R.
Zeitschriftenaufsatz
2021Optimal control of the Sabatier process in microchannel reactors
Blauth, S.; Leithäuser, C.; Pinnau, R.
Zeitschriftenaufsatz
2020Continuous Adjoint-Based Shape Optimization for Particle Transport Problems in Fluids
Hohmann, Raphael
: Meister, A.; Pinnau, R.
Dissertation
2020Shape sensitivity analysis for a microchannel cooling system
Blauth, S.; Leithäuser, C.; Pinnau, R.
Zeitschriftenaufsatz
2018Designing polymer spin packs by tailored shape optimization techniques
Leithäuser, Christian; Pinnau, René; Feßler, Robert
Zeitschriftenaufsatz
2018Elastic image registration with strong mass preserving constraints
Wlazlo, Jaroslaw
: Pinnau, R.; Burger, M.
Dissertation
2018Mathematical models for the simulation of combined depth and cake filtration processes
Osterroth, Sebastian
: Pinnau, R.; Volkwein, S.
Dissertation
2018Optimization of buckling for textiles
Wackerle, S.; Pinnau, R.; Orlik, J.
Aufsatz in Buch
2018Shape design for polymer spin packs: Modeling, optimization and validation
Leithäuser, Christian; Pinnau, René; Feßler, Robert
Zeitschriftenaufsatz
2017Approximate controllability of linearized shape-dependent operators for flow problems
Leithäuser, Christian; Pinnau, Rene; Feßler, Robert
Zeitschriftenaufsatz
2017On efficient approaches for solving a cake filtration model under parameter variation
Osterroth, S.; Iliev, O.; Pinnau, R.
Konferenzbeitrag
2017Optimal shape design for polymer spin packs
Feßler, Robert; Leithäuser, Christian; Pinnau, René
Konferenzbeitrag
2017The production of filaments and nonwoven materials
Leithäuser, C.; Pinnau, R.
Aufsatz in Buch
2016A combined sensitivity analysis and model reduction workflow for the simulation of cake filtration
Osterroth, Sebastian; Iliev, Oleg; Pinnau, René
Konferenzbeitrag
2015Optimizing fiber orientation in fiber-reinforced materials using efficient upscaling
Frei, S.; Andrä, H.; Pinnau, R.; Tse, O.
Zeitschriftenaufsatz
2015The Semi-Classical Limit of an Optimal Design Problem for the Stationary Quantum Drift-Diffusion Model
Pinnau, René; Rau, Sebastian; Schneider, Florian; Tse, Oliver
Preprint
2013Existence analysis for a simplified transient energy-transport model for semiconductors
Jüngel, A.; Pinnau, R.; Röhrig, E.
Zeitschriftenaufsatz
2013Fast optimal control of asymmetric flow field flow fractionation processes
Bayramov, N.; Nagapetyan, T.; Pinnau, R.
Konferenzbeitrag
2012An adjoint-based gradient-type algorithm for optimal fiber orientation in fiber-reinforced materials
Frei, S.; Andrä, H.; Pinnau, R.; Tse, O.
Bericht
2012An approach to shape optimization with state constraints
Leithäuser, Christian; Feßler, Robert; Pinnau, Rene
Konferenzbeitrag
2012Identification of temperature-dependent parameters in laser-interstitial thermo therapy
Tse, O.; Pinnau, R.; Siedow, N.
Zeitschriftenaufsatz
2012Optimization and inverse problems in radiative heat transfer
Pinnau, R.; Siedow, N.
Aufsatz in Buch
2011Adjoint-based optimal control using meshfree discretizations
Marburger, J.; Marheineke, N.; Pinnau, R.
Zeitschriftenaufsatz
2011Identification of temperature dependent parameters in a simplified radiative heat transfer
Tse, O.; Pinnau, R.; Siedow, N.
Zeitschriftenaufsatz
2011Optimal control of glass cooling using simplified PN theory
Frank, M.; Klar, A.; Pinnau, R.
Zeitschriftenaufsatz
2011Two adjoint-based optimization approaches for a free surface stokes flow
Repke, S.; Marheineke, N.; Pinnau, R.
Zeitschriftenaufsatz
2010Comparison of the solutions of the elastic and elastoplastic boundary value problems
Lang, H.; Dressler, K.; Pinnau, R.; Speckert, M.
Zeitschriftenaufsatz
2010On adjoint-based optimization of a free surface Stokes flow
Repke, S.; Marheineke, N.; Pinnau, R.
Bericht
2010Shape optimization for stokes flows using conformal metrics
Leithäuser, C.; Feßler, R.; Pinnau, R.
Zeitschriftenaufsatz
2009Model reduction of nonlinear problems in structural mechanics
Herkt, S.; Dreßler, K.; Pinnau, R.
Bericht
2009Notes on Lipschitz estimates for the stop and play operator in plasticity
Lang, H.; Dressler, K.; Pinnau, R.; Speckert, M.
Zeitschriftenaufsatz
2009Space mapping and optimal control of radiative transfer
Pinnau, R.; Thömmes, G.
Konferenzbeitrag
2008Adjoint based optimal control using mesh-less discretizations
Marburger, J.; Marheineke, N.; Pinnau, R.
Bericht
2008Approximate solution of nonlinear inverse problems by fixed-point iteration
Pereverzyev, S.; Pinnau, R.; Siedow, N.
Konferenzbeitrag
2008Initial temperature reconstruction for nonlinear heat equation: Application to a coupled radiative-conductive heat transfer problem
Pereverzyev, S.S.; Pinnau, R.; Siedow, N.
Zeitschriftenaufsatz
2006Error estimates for quasistatic global elastic correction and linear kinematic hardening material
Lang, H.; Dreßler, K.; Pinnau, R.; Speckert, M.
Bericht
2006A homotopy between the solutions of the elastic and elastoplastic boundary value problem
Lang, H.; Dreßler, K.; Pinnau, R.; Bitsch, G.
Bericht
2006Lipschitz estimates for the stop and the play operator
Lang, H.; Dreßler, K.; Pinnau, R.
Bericht
2006Regularized fixed-point iterations for nonlinear inverse problems
Pereverzyev, S.S.; Pinnau, R.; Siedow, N.
Zeitschriftenaufsatz
2005Initial temperature reconstruction for a nonlinear heat equation
Pereverzyev, S.; Pinnau, R.; Siedow, N.
Konferenzbeitrag
2005Numerical solvers for radiation and conduction in high temperature gas flows
Seaid, M.; Klar, A.; Pinnau, R.
Zeitschriftenaufsatz