A review on effect of thinning, wrinkling and spring-back on deep drawing process
There are various processes practiced in a market for manufacturing axisymmetrical cup
with significant forming depth among which deep drawing process is most prompt. The deep …
with significant forming depth among which deep drawing process is most prompt. The deep …
[图书][B] Computing with hp-adaptive finite elements: volume 1 one and two dimensional elliptic and Maxwell problems
L Demkowicz - 2006 - taylorfrancis.com
Offering the only existing finite element (FE) codes for Maxwell equations that support hp
refinements on irregular meshes, Computing with hp-ADAPTIVE FINITE ELEMENTS …
refinements on irregular meshes, Computing with hp-ADAPTIVE FINITE ELEMENTS …
A collocated C0 finite element method: Reduced quadrature perspective, cost comparison with standard finite elements, and explicit structural dynamics
D Schillinger, JA Evans, F Frischmann… - International Journal …, 2015 - Wiley Online Library
We demonstrate the potential of collocation methods for efficient higher‐order analysis on
standard nodal finite element meshes. We focus on a collocation method that is variationally …
standard nodal finite element meshes. We focus on a collocation method that is variationally …
Applying the hp–d version of the FEM to locally enhance dimensionally reduced models
A modification of the hp–d method is presented, which allows to locally enhance a
dimensionally reduced finite element approximation with an Ansatz based on a more …
dimensionally reduced finite element approximation with an Ansatz based on a more …
pq-Adaptive solid finite elements for three-dimensional plates and shells
This article presents a pq-adaptive finite element procedure for three-dimensional
computation of thin-walled structures like plates and shells. The approach is based on a …
computation of thin-walled structures like plates and shells. The approach is based on a …
A combined numerical and experimental investigation on deterministic deviations in hot forging processes
In hot forging processes, geometry of the formed workpieces deviate from the desired target
geometry, due to complex interactions between tools and billets which result in …
geometry, due to complex interactions between tools and billets which result in …
Investigation of spring-back using a discrete steel pad in multi-point forming
Q Erhu, L Mingzhe, L Rui - The International Journal of Advanced …, 2019 - Springer
To verify the effectiveness of a discrete steel pad in suppressing the spring-back in multi-
point forming (MPF), the spring-back states of three kinds of forming processes, namely …
point forming (MPF), the spring-back states of three kinds of forming processes, namely …
Model adaptivity for industrial application of sheet metal forming simulation
In finite element simulation of sheet metal forming, shell elements are widely used. The limits
of applicability of the shell elements are sometimes disregarded, which leads to an error in …
of applicability of the shell elements are sometimes disregarded, which leads to an error in …
Теоретичне дослідження напруженого стану та розрахунок залишкових напружень при гнутті профілів відкритого перерізу
VV Kukhar, MM Nahnibeda - Обробка матеріалів тиском, 2019 - omd.dgma.donetsk.ua
ТЕОРЕТИЧНЕ ДОСЛІДЖЕННЯ НАПРУЖЕНОГО СТАНУ ТА РОЗРАХУНОК
ЗАЛИШКОВИХ Н Page 1 ISSN 2076-2151. Обработка материалов давлением. 2019. № …
ЗАЛИШКОВИХ Н Page 1 ISSN 2076-2151. Обработка материалов давлением. 2019. № …
Systematic investigation of geometrical parameters' influence on the appearance of surface deflections in sheet metal forming
A Weinschenk, W Volk - Journal of Physics: Conference Series, 2016 - iopscience.iop.org
Surface deflections occur during springback, which follows deep drawing. They highly affect
the visual appearance of outer skin components and are, therefore, undesirable. In this …
the visual appearance of outer skin components and are, therefore, undesirable. In this …