Results 21 to 30 of about 900,805 (301)

Generation of the unstructured fe-grids for complex 2d objects/Nestruktūrinių be tinklų generavimas sudėtingiems dvimačiams objektams

Journal of Civil Engineering and Management, 2000
For the numerical simulation of engineering problems, the finite element method (FEM) is among the most popular approaches. One of the main concerns in a finite element analysis is the adequacy of the finite element grid.
Eugeniuš Stupak, Romualdas Baušys
doaj   +1 more source

Ecological connectivity between Baltic Sea offshore rocky shoals and the Latvian coast based on modelling mussel Mytilus trossulus veliger surface migration pathways [PDF]

E3S Web of Conferences
The rocky shoals hosting mussel beds Mytilus trossulus - Papes kalva, Alku and Zegelnieku located in the Exclusive Economic Zone (EEZ) of the Baltic Sea in Latvia are currently being investigated for their ecological value and potential for protection ...
Cepīte-Frišfelde Daiga, Andersone Ingrīda, Fedorovska Anete, Valainis Aigars, Seņņikovs Juris   +4 more
doaj   +1 more source

Modelling Primordial Gas in Numerical Cosmology [PDF]

, 1996
We have reviewed the chemistry and cooling behaviour of low-density (n H2 + H+, and H- + H -> H2 + e-, is likely to be converted into its para configuration on a faster time scale than the formation time scale.
Abel, Aldrovandi, Allison, Allison, Anninos, Anninos, Bell, Bieniek, Black, Browne, Cen, Corrigan, Couchman, Couchman, Dalgarno, Dalgarno, De Jong, Dolder, Donahue, Dove, Dove, Dove, Dunn, Ferland, Flower, Haiman, Hollenbach, Hummer, Hutchins, Janev, Janev, Karpas, Kashlinsky, Latter, Launay, Lennon, Lenzuni, Lepp, Lepp, Mac Low, Mandy, Martin, Martin, Michael L. Norman, Mihalas, Mitchell, Moessner, Moseley, Nakashima, O'Neil, Osterbrock, Osterbrock, Padoan, Palla, Peart, Peebles, Peebles, Peter Anninos, Poulaert, Prasad, Puy, Ramaker, Rawlings, Rees, Sargent, Saslaw, Sauval, Schneider, Senekowitsch, Shapiro, Shull, Shull, Sobelman, Stahler, Stancil, Stancil, Stecher, Sun, Szucs, Szucs, Tegmark, Tom Abel, Vietri, Wadehra, Wishart, Yu Zhang   +85 more
core   +2 more sources

Research and development of the solidification of slab ingots from special tool steels [PDF]

, 2017
The paper describes the research and development of casting and solidification of slab ingots from special tool steels by means of numerical modelling using the finite element method. The pre-processing, processing and post-processing phases of numerical
Gryc, Karel, Jonšta, Petr, Merder, Tomasz, Michalek, Karel, Pieprzyca, Jacek, Saternus, Mariola, Socha, Ladislav, Tkadlečková, Markéta   +7 more
core   +1 more source

An approach to consider the arterial residual stresses in modelling of a patient-specific artery

Advances in Mechanical Engineering, 2016
In this work, the residual stress state of a human common carotid artery is predicted using the so-called thermomechanical analogy approach. The purpose of the approach is to enable consistent mapping of residual stresses and the respective configuration
Janez Urevc, Miroslav Halilovič, Milan Brumen, Boris Štok   +3 more
doaj   +1 more source

Late monsoon threatens coral refugia in the Andaman Sea

Environmental Research Letters, 2022
Internal waves (IWs) mitigate thermal stress and provide refugia for corals against increasingly frequent mass bleaching. However, climate events may bring uncertainty regarding the resistance of such refugia.
Yanliang Liu, Lalita Putchim, Kuiping Li, Hongyan Gao, Lina Sun, Somkiat Khokiattiwong, Weidong Yu   +6 more
doaj   +1 more source

Efficiency of Higher Order Finite Elements for the Analysis of Seismic Wave Propagation [PDF]

, 2000
The analysis of wave propagation problems in linear damped media must take into account both propagation features and attenuation process. To perform accurate numerical investigations by the finite differences or finite element method, one must consider ...
AKI, BONNET, BOURBIÉ, COHEN, FACCIOLI, HUGHES, HUMBERT, IHLENBURG, J.F. SEMBLAT, J.J. BRIOIST, MOLENKAMP, SEMBLAT, SEMBLAT, SEMBLAT, SEMBLAT, SLOAN   +15 more
core   +3 more sources

Compacting of particles for biaxial compression test by the discrete element method

Journal of Civil Engineering and Management, 2006
Numerical simulation of the compacting of particles for the biaxial compression test using the discrete element method is presented. Compacting is considered as the first independent step required for a proper simulation of the entire compression process.
Darius Markauskas, Rimantas Kačianauskas   +1 more
doaj   +1 more source

The oxygenation module: the missing link in using sleep apnea devices to treat COVID-19 pneumonia at home

BioMedical Engineering OnLine, 2022
Background The study aims at solving the problem with the limitations of the homecare CPAP equipment such as sleep apnea devices in the treatment of COVID-19 pneumonia.
Dmitrijs Bliznuks, Svjatoslavs Kistkins, Jevgēnijs Teličko, Vadims Geža, Ģirts Zāģeris, Artis Svaža, Emil Syundyukov, Mārtiņš Purenkovs, Dana Zeme, Solveiga Jēkabsone, Dace Žentiņa, Valdis Pīrāgs, Immanuels Taivans   +12 more
doaj   +1 more source

Assessment of Plant Origin By-Products as Lightweight Aggregates for Bio-Composite Bounded by Starch Binder

Energies, 2022
Thermal insulation bio-composites made of plant origin by-products as bio-aggregates are one of the ways to decrease the impact of the building and construction sector on CO2 emissions.
Laura Vitola, Stanislavs Gendelis, Maris Sinka, Ina Pundiene, Diana Bajare   +4 more
doaj   +1 more source