Search Results - "Knechtges, Philipp"

Anodal tDCS Over the Left DLPFC Did Not Affect the Encoding and Retrieval of Verbal Declarative Information by de Lara, Gabriel A, Knechtges, Philipp N, Paulus, Walter, Antal, Andrea

“…Several studies imply that anodal transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex (DLPFC) can modulate the…”
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RNA contact prediction by data efficient deep learning by Taubert, Oskar, von der Lehr, Fabrice, Bazarova, Alina, Faber, Christian, Knechtges, Philipp, Weiel, Marie, Debus, Charlotte, Coquelin, Daniel, Basermann, Achim, Streit, Achim, Kesselheim, Stefan, Götz, Markus, Schug, Alexander

“…On the path to full understanding of the structure-function relationship or even design of RNA, structure prediction would offer an intriguing complement to…”
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The fully-implicit log-conformation formulation and its application to three-dimensional flows by Knechtges, Philipp

“…•A new constitutive equation for Oldroyd-B-type models in terms of the log-conformation field is derived.•The formulation makes it possible to solve the…”
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An eigenvalue-free implementation of the log-conformation formulation by Becker, Florian, Rauthmann, Katharina, Pauli, Lutz, Knechtges, Philipp

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Fully-implicit log-conformation formulation of constitutive laws by Knechtges, Philipp, Behr, Marek, Elgeti, Stefanie

“…•We derive a new log-conformation formulation for Oldroyd-B-like models.•Our new formulation avoids the eigen-decomposition of the velocity gradient.•Newton’s…”
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Automatic implementation of material laws: Jacobian calculation in a finite element code with TAPENADE by Zwicke, Florian, Knechtges, Philipp, Behr, Marek, Elgeti, Stefanie

“…In an effort to increase the versatility of finite element codes, we explore the possibility of automatically creating the Jacobian matrix necessary for the…”
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FEM-based Neural Networks for Solving Incompressible Fluid Flows and Related Inverse Problems by Griese, Franziska, Hoppe, Fabian, Rüttgers, Alexander, Knechtges, Philipp

“…The numerical simulation and optimization of technical systems described by partial differential equations is expensive, especially in multi-query scenarios in…”
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An Eigenvalue-Free Implementation of the Log-Conformation Formulation by Becker, Florian, Rauthmann, Katharina, Pauli, Lutz, Knechtges, Philipp

“…Journal of Non-Newtonian Fluid Mechanics 322 (2023) 105133 The log-conformation formulation, although highly successful, was from the beginning formulated as a…”
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The fully-implicit log-conformation formulation and its application to three-dimensional flows by Knechtges, Philipp

“…Journal of Journal of Non-Newtonian Fluid Mechanics 223 (2015) 209-220 The stable and efficient numerical simulation of viscoelastic flows has been a constant…”
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HeAT - a Distributed and GPU-accelerated Tensor Framework for Data Analytics by Gotz, Markus, Debus, Charlotte, Coquelin, Daniel, Krajsek, Kai, Comito, Claudia, Knechtges, Philipp, Hagemeier, Bjorn, Tarnawa, Michael, Hanselmann, Simon, Siggel, Martin, Basermann, Achim, Streit, Achim

“…To cope with the rapid growth in available data, the efficiency of data analysis and machine learning libraries has recently received increased attention…”
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HeAT -- a Distributed and GPU-accelerated Tensor Framework for Data Analytics by Götz, Markus, Coquelin, Daniel, Debus, Charlotte, Krajsek, Kai, Comito, Claudia, Knechtges, Philipp, Hagemeier, Björn, Tarnawa, Michael, Hanselmann, Simon, Siggel, Martin, Basermann, Achim, Streit, Achim

“…To cope with the rapid growth in available data, the efficiency of data analysis and machine learning libraries has recently received increased attention…”
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Automatic implementation of material laws: Jacobian calculation in a finite element code with TAPENADE by Zwicke, Florian, Knechtges, Philipp, Behr, Marek, Elgeti, Stefanie

“…Computers & Mathematics with Applications, 72 (2016) 2808-2822 In an effort to increase the versatility of finite element codes, we explore the possibility of…”
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Fully-implicit log-conformation formulation of constitutive laws by Knechtges, Philipp, Behr, Marek, Elgeti, Stefanie

“…Journal of Non-Newtonian Fluid Mechanics 214 (2014) 78-87 Subject of this paper is the derivation of a new constitutive law in terms of the logarithm of the…”
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An ultraweak DPG method for viscoelastic fluids by Keith, Brendan, Knechtges, Philipp, Roberts, Nathan V, Elgeti, Stefanie, Behr, Marek, Demkowicz, Leszek

“…J. Non-Newton. Fluid Mech. 247:107-122 (2017) We explore a vexing benchmark problem for viscoelastic fluid flows with the discontinuous Petrov-Galerkin (DPG)…”
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