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Browsing by Subject "finite element method"

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Classical solutions for stabilized periodic Hele-Shaw flows with a free surface

Wenzel, Michael (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2013)

[no abstract]
Elastic-plastic analysis of metallic shells at finite strains

Campello, Eduardo Moraes Barreto; De Mattos Pimenta, Paulo; Wriggers, Peter (Ouro Preto : REM, 2007)

The geometrically-exact finite-strain variable-thickness shell model of [1] is reviewed in this paper and extended to the case of metallic elastoplastic shells. Isotropic elasticity and von Mises yield criterion with ...
Enhancing the Geometrical Performance Using Initially Conical Cylinder Liner in Internal Combustion Engines - A Numerical Study

Alshwawra, Ahmad; Pohlmann-Tasche, Florian; Stelljes, Frederik; Dinkelacker, Friedrich (Basel : MDPI, 2020)

Reducing friction is an important aspect to increase the efficiency of internal combustion engines (ICE). The majority of frictional losses in engines are related to both the piston skirt and piston ring–cylinder liner ...
An Experimental and Numerical Study of Damage Due to Particle Impact on Sapphire Orifices Used in High-Pressure Water Jet Cutting

Mlinaric, Markus; Jemaa, Hassen; Hassel, Thomas; Maier, Hans Jürgen (Basel : MDPI, 2022)

In the present study, the damage mechanisms that cause premature failure of sapphire water jet orifices were analyzed using a combined experimental and finite element modeling (FEM) approach. Depending on the operating ...
Glacially induced faulting along the NW segment of the Sorgenfrei-Tornquist Zone, northern Denmark: Implications for neotectonics and Lateglacial fault-bound basin formation

Brandes, Christian; Steffen, Holger; Sandersen, Peter B.E.; Wu, Patrick; Winsemann, Jutta (Amsterdam : Elsevier B.V., 2018)

The Sorgenfrei-Tornquist Zone (STZ) is the northwestern segment of the Tornquist Zone and extends from Bornholm across the Baltic Sea and northern Denmark into the North Sea. It represents a major lithospheric structure ...
Macroscopic simulation model for laser cutting of carbon fibre reinforced plastics

Keuntje, Jan; Mrzljak, Selim; Gerdes, Lars; Wippo, Verena; Kaierle, Stefan; Overmeyer, Ludger; Walther, Frank; Jaeschke, Peter (Amsterdam [u.a.] : Elsevier, 2022)

Laser cutting of carbon fibre reinforced plastics (CFRP) has shown promising potential as an alternative to conventional manufacturing processes. Laser cutting has major benefits of contactless and therefore wear-free ...
A micro-mechanically motivated model for the oxidative ageing of elastomers

Beurle, Darcy (Hannover : Institut für Baumechanik und Numerische Mechanik, 2020)

Oxidative ageing of elastomers is an irreversible process brought about by chemical reactions occurring within the molecular structure of a polymer network. Such reactions are facilitated by oxygen and are characterised ...
Numerische Untersuchungen zur Auslegung von Präzisionsumformprozessen am Beispiel schrägverzahnter Stirnräder

Neubauer, Ingo (Hannover : Universität, 2002)

[no abstract]
A parametric modeling concept for predicting biomechanical compatibility in total hip arthroplasty

Bittens, Maximilian (Hannover : Institut für Baumechanik und Numerische Mechanik, 2021)

This work attempts to predict the long-term outcome of total hip arthroplasty based on available patient-specific information and possible installation positions of the prosthesis. For this purpose, a holistic modeling ...
Phase-field fracture modeling, numerical solution, and simulations for compressible and incompressible solids

Mang, Katrin (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)

In this thesis, we develop phase-field fracture models for simulating fractures in compressible and incompressible solids. Classical (primal) phase-field fracture models fail due to locking effects. Hence, we formulate the ...
Structural Performance of Additively Manufactured Cylinder Liner—A Numerical Study

Alshwawra, Ahmad; Abo Swerih, Ahmad; Sakhrieh, Ahmad; Dinkelacker, Friedrich (Basel : MDPI, 2022)

Climate change is exacerbated by vehicle emissions. Furthermore, vehicle pollution contributes to respiratory and cardiopulmonary diseases, as well as lung cancer. This requires a drastic reduction in global greenhouse gas ...
Zur Korrelation von Simulationsrechnungen und Ausfallphänomenen bei Rollbalgluftfedern

Polley, Ansgar (Hannover : Universität, 2000)

[no abstract]

Now showing items 1-12 of 12

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Browsing by Subject "finite element method"

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