A5007361429- Vibration and Dynamic Analysis
- Fluid Dynamics and Vibration Analysis
- Transportation Planning and Optimization
- Material Properties and Processing
- Structural Analysis and Optimization
- Dynamics and Control of Mechanical Systems
- Fluid Dynamics Simulations and Interactions
- Contact Mechanics and Variational Inequalities
- Traffic control and management
- Elasticity and Wave Propagation
- Transportation and Mobility Innovations
- Mechanical stress and fatigue analysis
- Structural Engineering and Vibration Analysis
- Elasticity and Material Modeling
- Additive Manufacturing and 3D Printing Technologies
- Textile materials and evaluations
- Topology Optimization in Engineering
- Lattice Boltzmann Simulation Studies
- Traffic Prediction and Management Techniques
- Additive Manufacturing Materials and Processes
- Advanced Mathematical Modeling in Engineering
- Rheology and Fluid Dynamics Studies
- Composite Material Mechanics
- Manufacturing Process and Optimization
- Plant Surface Properties and Treatments
JAMK University of Applied Sciences
2020-2023
University of Jyväskylä
2014-2023
Institute for Problems in Mechanics
2021
Finnish Environment Institute
2016
Finnish Institute for Health and Welfare
2016
VATT Institute for Economic Research
2016
Information Technology University
2014
Abstract We study systems of traveling continuum modeling the web as a thin elastic plate brittle material, between system supports at constant velocity, and subjected to bending, in-plane tension small initial cracks. crack growth under cyclic transverse buckling analytically. seek optimal that maximizes performance vector function consisting number cycles before fracture, critical velocity process effectiveness. The present way applying optimization in studies fracture stability is new...
An in-plane elasto-plastic material model and a hygroexpansivity-shrinkage for paper board are introduced in this paper. The input parameters both models fiber orientation anisotropy dry solids content. These two models, based on experimental results, could be used an analytical approach to estimate, example, plastic strain shrinkage simple one-dimensional cases, but studies of the combined more complicated effects hygro-elasto-plastic behavior, numerical finite element was constructed. also...
We consider an infinite continuous elastic beam that interacts with linearly foundation and is under compression. The problem of the buckling formulated analyzed. Then optimization against investigated. As a design variable (control function) we take parameters cross-section distribution from set periodic functions transform original to corresponding defined at finite interval. All investigations are on whole founded analytical variational approaches optimal solutions studied as function...
We consider an infinite, homogenous linearly elastic beam resting on a system of supports, as idealized model for paper web in the middle cylinder-based dryer section. obtain closed-form analytical expressions eigenfrequencies and eigenmodes. The frequencies increase support rigidity is increased. Each frequency bounded from above by solution with absolutely rigid below limit vanishing rigidity. Thus real system, natural will be lower than predicted commonly used models supports.
In this work multiple depot vehicle routing problem is considered in case of variable travel times between nodes on a metropolis network. This variant the classic motivated by fact that urban contexts traffic conditions play an essential role and can not be ignored order to perform realistic optimization. Time-travel matrices corresponding each period planning horizon were formed solving assignment conjunction with shortest path problem. Routing instances include from 20 100 customers...