In this paper, second order rotatable designs of type using pairwise balanced is suggested. This design compared with first [1] on the basis efficiency.

The aim of the research presented here is to develop a new experimental device which would permit the study of multiscale and vertically-variable oceanographic flows using a system called the Hydraulic-Control Wave-maker (HCW). Both the inlet and outlet flume boundaries are composed of an adjustable set of vertical baffles. Each baffle is connected to an individual flow control system, such tha...

A form of steel baffles, which is made poles encased in concrete and embedded into the ground, are introduced this article. This type protective installation to be located on previously identified/designed catchment at multiple levels up hillslope fence off large fallen boulders during landslides or rockfalls. These baffles intended serve as added-on protection filter barriers (array baffles) t...

2014 The diffusion coefficients D~ and D~ have been measured by a two pulse NMR spin echo with rotatable pulsed field gradient in the nematic regime of TBBA. In this range we find D~ /D~ ~ 3. The diffusion process in both the nematic and the smectic A phases is discussed briefly. LE JOURNAL DE PHYSIQUE TOME 38, MARS 1977,

3 The universal CMB 4 3.1 The reactant beam generation . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1.1 The beam specificity . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1.2 Continuous and pulsed supersonic beams of transient species . . . . 6 3.1.3 Reagent state-selection . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 The product detection and characterization . . ...

As most classical fluidization technologies, Circulating Fluidized Beds (CFB) are widely employed in chemical and physical operations. However, CFB Reactors still have some disadvantages such as the non-uniform solid particles distribution backflow of near wall, which deteriorate system mixing, lead to low conversion/heat mass transfer rate. To improve performance, we propose current work study...

The study shows an experimental investigation for a solar air collector with single pass by adding rectangular baffles different positions inside the channel. aim of this is to improve thermal efficiency collector, and that through testing four cases (mode 1, 2, 3, 4). was done under operating conditions changing mass flow rates baffles. results show effectiveness in improving also proved affec...

In this study, the multi-phase Eulerian–Eulerian two-fluid method (TFM) coupled with kinetic theory of granular flow (KTGF) was used to investigate hydrodynamics particle flows (Geldart Group B) in a lab-scale bubbling fluidized bed. The goal improve bubble behavior inside bed distribution an injected liquid, by increasing bubbles entering spray jet cavity and, thus, reduce formation wet agglom...