Abstract Due to the precision and sizing requirements of popular semiconductor devices nowadays, thickness control uniformity optimization photoresist during photolithography process are thought be critical issues for engineers consider. In this paper, parameters affecting thoroughly analyzed an economic novel approach improving spin coating is presented. Integrated Nanosystems Research Facilit...

Meshing is a critical, but user-intensive process necessary for stable and accurate simulations in computational fluid dynamics (CFD). Mesh generation often bottleneck CFD pipelines. Adaptive meshing techniques allow the mesh to be updated automatically produce an solution problem at hand. Existing classical adaptive require either additional functionality out of solvers, many training simulati...

We present a method to adapt a tetrahedron mesh together with a surface mesh with respect to a size criterion. Both surface and tetrahedron mesh adaptation are carried out simultaneously and no CAD is required to adapt the surface mesh. The adaptation procedure consists in splitting or removing interior and surface edges in order to enforce a given size criterion. The enrichment process is base...

In this paper we have presented the detailed model of Knowledge Penetration Process. Knowledge Penetration Process (KPP) is improved and modified KDD. The major modification in KPP over KDD is the usage of intermediate results, auxiliary data, auxiliary statistics and auxiliary tuples.

Purpose – The primary purpose of this study is to illustrate an analytical method to identify tangible and intangible customer values and to translate those values into brand identity differentiators and product specifications. Design/methodology/approach – The authors adapt a product development analysis tool, the Value Opportunity Analysis (VOA), to the design of a brand identity, illustratin...

The current paper presents a pseudo-sweep algorithm to determine whether a given volume constitutes an approximately swept shape for the purpose of hexahedral finite element mesh generation. The pseudo-swept shape determination approach consists of three steps. Step 1: Determining the source surface, target surface, and lateral surface of a given solid object B. Two requirements: topological an...

We devise a finite element methodology to trace quasi-static through-thickness crack paths in nonlinear elastic solids. The main feature of the proposed method is that it can be directly implemented into existing large scale finite element solvers with minimal effort. The mesh topology modifications that are essential in propagating a crack through the finite element mesh are accomplished by ut...

lapping is one of the most important polishing processes which can be used to fabricate flat and smooth surfaces. in this paper, the effect of lapping characteristics and mesh number of abrasive particles are studied on the surface roughness and flatness for the machining of hardened aisi 52100 rings. the most significant lapping characteristics are pressure, lap plate speed and time. scanning ...

In this research, the effect of wood species and particle size on mechanicalproperties of wood plastic composites (WPC) made of fir (Abies alba) and beech(Fagus orientalis L.) sawdust and high density polyethylene (HDPE) wereinvestigated. Wood plastic composite (WPC) were made with 30% HDPE in abatch process at 185˚C, at two particle sizes of 40 mesh and 80 mesh. Maleicanhydride polypropylene (...