Wszystkie pola: explicit time method - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The effect of selected material parameters on the stress and strain states in the process of cutting a sheet plate with circular cutters
Autorzy:: Bohdal, Ł.
Kukiełka, L.
Powiązania:: https://bibliotekanauki.pl/articles/1933199.pdf
Data publikacji:: 2006
Wydawca:: Politechnika Gdańska
Tematy:: stresses
strains
Cowper-Symonds model
FEM
explicit time method
Opis:: The influence of the type of material on deformations and stresses of sheet metal in the process of cutting with numerical tools is presented. The Cowper-Symonds model is used to describe the properties of cut sheet-plate and the influence of two parameters C and P on the state of stresses and strains in steel cutting element. Numerical results were ob-tained by the finite element method (FEM) making use of the ANSYS LS-DYNA ver 9.0 program, based on the explicit time method.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2006, 10, 4; 391-400
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Numerical model with explicit time integration scheme for tracking interfaces
Autorzy:: Węgrzyn-Skrzypczak, E.
Skrzypczak, T.
Powiązania:: https://bibliotekanauki.pl/articles/122473.pdf
Data publikacji:: 2013
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: moving interface
level set method
finite element method
metoda zbiorów poziomicowych
metoda elementów skończonych
Opis:: In this paper a simple and effective method for tracking interfaces in two-dimensional area is described. The presented approach is very attractive in solving Stefan problems where moving internal boundaries occur. It is based on the level set method (LSM) and uses the so-called distance function. A numerical model based on the finite element method (FEM) is proposed.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2013, 12, 2; 111-116
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Implicit versus explicit finite volume schemes for extreme, free surface water flow modelling
Autorzy:: Szydłowski, M.
Powiązania:: https://bibliotekanauki.pl/articles/241313.pdf
Data publikacji:: 2004
Wydawca:: Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:: general scheme implicit in time
finite volume method
extreme flows
Opis:: One explicit and three implicit finite volume method schemes of the Roe type are presented in the paper. The properties and applicability of these methods for modelling unsteady, rapidly varied, open channel flow are investigated. The schemes are used for numerical simulation of one-dimensional extreme flow described by de Saint-Venant equations. The computational results are compared with each other and an analytical (exact) solution to an idealized dam-break problem. The classical versions of general scheme implicit in time - fully implicit and trapezoidal scheme - are not restricted by a stability condition, like an explicit one, however they add some numerical diffusion and dispersion errors to the solution. The modification of parameter , originally proposed for a box scheme of finite difference method, has improved computational properties of the general one-step implicit scheme. This version of finite volume scheme of the Roe type implicit in time can be recommended for modelling and simulation of transient flows in storm sewers and open channel networks.
Źródło:: Archives of Hydro-Engineering and Environmental Mechanics; 2004, 51, 3; 287-303
1231-3726
Pojawia się w:: Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "explicit time method" wg kryterium: Wszystkie pola

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język