The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source
On the Keldys-Fichera boundary-value problem for degenerate quasilinear elliptic equations
We prove existence and uniqueness theorems for the Keldys-Fichera boundary-value problem using pseudo-monotone operators. The equation studied here is quasilinear, elliptic, and its set of degenerate points may be of non-zero measure.
Zu-Chi Chen, Benjin Xuan
doaj
Some results on the penalised nematic liquid crystals driven by multiplicative noise: weak solution and maximum principle. [PDF]
Brzeźniak Z +2 more
europepmc +1 more source
Discussion: “Some Applications of the Maximum Principle to Second-Order Systems, Subject to Input Saturation, Minimizing Error, and Effort” (Boyadjieff, G., Eggleston, D., Jacques, M., Sutabutra, H., and Takahashi, Y., 1964, ASME J. Basic Eng., 86, pp. 11–21) [PDF]
Rufus Oldenburger
openalex +1 more source
This article examines how build orientation, thickness, and loading rate affect the tensile and compressive properties of LS‐manufactured polyamide 12 12 parts. Through over 120 experiments, it reveals strong ductility anisotropy in tension, minimal compressive sensitivity, and significant thickness and strain rate dependencies.
Andreas Psarros +2 more
wiley +1 more source
Maximum principle for a stochastic delayed system involving terminal state constraints. [PDF]
Wen J, Shi Y.
europepmc +1 more source
Maximum principles for elliptic systems
A generalized maximum principle is established for a weakly coupled second-order elliptic system of the type \(Lu+Cu=0\) in \(D\subset\mathbb{R}^ n\), where \(L\) is a second order real elliptic operator and the matrix \(C=C(x)\) is such that \(C^*(x)B+BC(x)\leq 0\) in \(D\), where \(B>0\) is a complex constant matrix.
openaire +3 more sources
A laboratory‐scale procedure is developed to evaluate the efficiency of melt‐cleaning and drossing fluxes during aluminium alloy recycling, studying their effects on melt cleanliness and tensile properties of secondary foundry alloys. This work provides a practical tool for foundries and aluminium refiners to assess the efficiency of salt fluxes in ...
Veronica Milani, Giulio Timelli
wiley +1 more source
Remarks on the strong maximum principle for nonlocal operators
In this note, we study the existence of a strong maximum principle for the nonlocal operator $$ mathcal{M}[u](x) :=int_{G}J(g)u(x*g^{-1})dmu(g) - u(x), $$ where $G$ is a topological group acting continuously on a Hausdorff space $X$ and $u in C(X)
Jerome Coville
doaj
The canonical equation of adaptive dynamics for life histories: from fitness-returns to selection gradients and Pontryagin's maximum principle. [PDF]
Metz JAJ, Staňková K, Johansson J.
europepmc +1 more source

