Results 141 to 150 of about 4,333,022 (197)

A refined draw solute flux model in FO

open access: yes, 2016
D'Haese, Arnout   +3 more
openaire   +1 more source

Assessment of Micellar Solutions as Draw Solutions for Forward Osmosis

Desalination, 2014
Abstract In this paper, the viability of using micellar draw solutions (DS) for Forward Osmosis (FO) is presented for the first time. Above the critical micelle concentration (CMC) and the Krafft temperature (Tk), the monomers in a surfactant solution aggregate to form micelles, resulting in a relatively constant osmotic pressure above the CMC. These
Rong Wang   +2 more
exaly   +4 more sources

Forward Osmosis–Membrane Distillation Hybrid System for Desalination Using Mixed Trivalent Draw Solution

open access: yesJournal of Membrane Science, 2020
© 2020 Elsevier B.V. Finding suitable draw solutions is still a major problem when developing FO technologies. This study represents the first time a mixed trivalent draw solution containing of EDTA–2Na and Na3PO4 was systemically studied for FO ...
Wenshan Guo, Huu Hao Ngo, Huy Quang Le
exaly   +3 more sources

Coupled reverse draw solute permeation and water flux in forward osmosis with neutral draw solutes

Journal of Membrane Science, 2012
Understanding the simultaneous forward water flux and reverse draw solute flux in osmotically driven membrane processes is essential to the development of these emerging technologies. In this work, we investigate the reverse fluxes of three neutral draw solutes-urea, ethylene glycol, and glucose-across an asymmetric forward osmosis membrane.
Jui Shan Yong   +2 more
openaire   +1 more source

A single solution method for converting 2D assembly drawings to 3D part drawings

Computer-Aided Design, 2004
Abstract Although solid models play a central role in modern CAD systems, 2D CAD systems are still commonly used for designing products without complex curved faces. Therefore, an important task is to convert 2D drawings to solid models, and this is usually carried out manually even in present CAD systems.
Masaji Tanaka   +3 more
openaire   +2 more sources

An upper bound solution of tube drawing

Journal of Materials Processing Technology, 1997
Abstract An upper bound solution of tube drawing process using a fixed tapered plug has been obtained, which reduces to a solution for tube sinking by setting friction factor between tube and plug at zero. Effects of various process parameters have been discussed based on the solution.
Kyung-Keun Um, null Dong Nyung Lee
openaire   +1 more source

Solving problems by drawing solution paths

2015 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC), 2015
When the classical theory of problem solving is put into practice, a sequence of operator applications must be found that transforms an initial problem state into a goal state. This is equivalent to finding a path through the graph of possible problem states from an initial node to a goal node.
openaire   +2 more sources

Solutions You Cannot Draw

Architectural Design, 2014
For Markus Braach, co‐founder of architectural software consultancy Adaptive Architecture, an initial interest in genetic algorithms in the 1990s evolved into working on the generative simulations of historic cities that had developed organically over time, and then on to real urban planning projects with Kees Christiaanse Architects and Planners(KCAP).
openaire   +1 more source

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