Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Ulf Lorenz"'
Autor:
Ulf Lorenz, Jan Wolf
Publikováno v:
EURO Journal on Computational Optimization, Vol 3, Iss 4, Pp 349-370 (2015)
Quantified linear programs (QLPs) are linear programs with variables being either existentially or universally quantified. QLPs are convex multistage decision problems on the one side, and two-person zero-sum games between an existential and a univer
Externí odkaz:
https://doaj.org/article/5b08a36d74fd4e89b12c632614eefe02
Autor:
Ulf Lorenzen, Hartwig Marung, Christine Eimer, Andrea Köser, Stephan Seewald, Marcus Rudolph, Florian Reifferscheid
Publikováno v:
BMC Emergency Medicine, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Prehospital airway management remains crucial with regard to the quality and safety of emergency medical service (EMS) systems worldwide. In 2007, the benchmark study by Timmermann et al. hit the German EMS community hard by revea
Externí odkaz:
https://doaj.org/article/3241247f488a4aa59b42e4f29ac5cebe
Publikováno v:
Optimization and Engineering. 22:581-586
Publikováno v:
ICGA Journal. 42:132-151
The idea to let machines play games like Chess is quite old, with the Turk11 https://en.wikipedia.org/w/index.php?title=The_Turk&oldid=968314029 being one of the first hints. With the invention of computers, this idea got a new boost, and soon the fi
Publikováno v:
Optimization and Engineering. 22:587-642
Individual technical components are usually well optimized. However, the design process of entire technical systems, especially in its early stages, is still dominated by human intuition and the practical experience of engineers. In this context, our
Bridging mixed integer linear programming for truss topology optimization and additive manufacturing
Autor:
Ulf Lorenz, Christian Reintjes
Publikováno v:
Optimization and Engineering. 22:849-893
One crucial advantage of additive manufacturing regarding the optimization of lattice structures is that there is a reduction in manufacturing constraints compared to classical manufacturing methods. To make full use of these advantages and to exploi
Publikováno v:
Operations Research Proceedings ISBN: 9783319286952
OR
OR
Pure analytical or experimental methods can only find a control strategy for technical systems with a fixed setup. In former contributions we presented an approach that simultaneously finds the optimal topology and the optimal open-loop control of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::139db63e120225b28d8f319bacf800ac
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030772550
Due to the additional design freedom and manufacturing possibilities of additive manufacturing compared to traditional manufacturing, topology optimization via mathematical optimization gained importance in the initial design of complex high-strength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c73bdd83eb8e03bf6251f31616cce347
https://doi.org/10.1007/978-3-030-77256-7_23
https://doi.org/10.1007/978-3-030-77256-7_23
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030772550
The trend towards flexible, agile, and resource-efficient production systems requires a continuous development of processes as well as of tools in the area of forming technology. To create load-adjusted and weight-optimized tool structures, we presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d314be5da7b006411de0e1813c07c087
https://doi.org/10.1007/978-3-030-77256-7_2
https://doi.org/10.1007/978-3-030-77256-7_2
Autor:
Ulf Lorenz, Christian Reintjes
Publikováno v:
PAMM. 20