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Research on key technologies for lightweight maintenance operations of the remote handling system for a fusion reactor
(Lappeenranta-Lahti University of Technology LUT, 2023-11-17)
During the operation of the China Fusion Experimental Reactor (CFETR), the internal components of the fusion reactor must withstand various extreme environment conditions and are susceptible to damage, necessitating regular ...
Operative business development through system model and changing business structures
(Lappeenranta-Lahti University of Technology LUT, 2023-11-24)
Global markets and related operational activities create ever-changing challenges. The fluctuations of the global economy, in addition to customer demands, introduce dynamic challenges that a company should be able to ...
Thermomechanical finite element simulation of welding, and elevated-temperature mechanical behaviour of high and ultra-high strength steels
(Lappeenranta-Lahti University of Technology LUT, 2023-11-23)
The development of high and ultra-high strength steels (HSSs/UHSSs) emerged as an engineering approach to enable lightweight structural applications and an environmental solution to reduce the steel production-related ...
Designing printing parameters for geopolymer concrete prepared from construction and demolition waste and industrial side streams
(Lappeenranta-Lahti University of Technology LUT, 2023-11-24)
The high demand for construction and infrastructure materials, the reduction of global warming potential (GWP) and the European union (EU) environmental protection policy have led to the use of environmentally friendly ...
Sigma-point Kalman Filtering in Physics-based Digital Twin Applications: Synchronization between Simulation and RealWorld
(Lappeenranta-Lahti University of Technology LUT, 2023-12-22)
In recent years, the integration of real-world systems and physics-based simulations has become increasingly necessary. Multibody-based simulations, in combination with information-fusing techniques such as nonlinear Kalman ...
Parameter identification and state estimation of multibody systems – bringing and keeping simulation models closer to the reality
(Lappeenranta-Lahti University of Technology LUT, 2024-05-24)
Multibody models have proven their effectiveness in the virtual prototyping and testing of mechanical systems. However, increasing computational power and advancements in simulation techniques make it possible to evaluate ...