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Computational study of transport phenomena and deformation behavior of stimuli sensitive hydrogels

A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

... used to analyse and evaluate the performance of a planar and a tubular-shaped PEM fuel cell 2.1 Computational domain The full computational domains for the planar and tubular-shaped PEM fuel cell ... conditions are specified at all external boundaries of the computational domain as well as boundaries for various mass and scalar equations inside the computational domain 2.3.1 Inlets The inlet values ... (a) (b) Figure Three-dimensional computational domains of the planar and tubular-shaped PEM fuel cell: (a) planad and (b) tubular ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2013 International...
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Analysis of transport phenomena and electrochemical reactions in a micro PEM fuel cell with nature inspired flow field design

Analysis of transport phenomena and electrochemical reactions in a micro PEM fuel cell with nature inspired flow field design

... convective and diffusive heat and mass transfer, electrode kinetics, transport and phase-change mechanism of water, and potential fields in a micro PEM fuel cell with nature inspired gas flow channels ... fuel cells J Power Sources, 2004, 125(2), 40–51 [16] Maher A. R Sadiq Al-Baghdadi A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell Int J of Energy ... Sadiq Al-Baghdadi A CFD analysis on the effect of ambient conditions on the hygrothermal stresses distribution in a planar ambient air-breathing PEM fuel cell International Journal of Energy and...
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A COMPUTATIONAL STUDY OF FREE RADICALS IN CHEMISTRY AND BIOLOGY

A COMPUTATIONAL STUDY OF FREE RADICALS IN CHEMISTRY AND BIOLOGY

... cyclase and activates smooth muscle relaxation [5, 6] Ignarro made two key observations – that NO• has an effect of relaxing an artery [7] and this same gas inhibits platelet aggregation and activates ... Abstract Free radicals are involved in many aspects of our daily lives, but due to their transient nature and high reactivity, many free radicals and free radical precursors prove ... our daily lives, for instance, the destruction of the ozone layer surrounding our planet, the industrial preparation of plastics, and in cellular respiration and signaling [1] Free radicals can...
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Computational study of adsorption and diffusion in metal  organic frameworks

Computational study of adsorption and diffusion in metal organic frameworks

... linkers in various MOFs (IRMOF-1, IRMOF-3, IRMOF-1-4NH2, IRMOF-6, IRMOF-8, IRMOF-12, IRMOF-14, IRMOF-18 and IRMOF-993) and found that the larger linkers bind more H2 molecules and addition of ... predicted in catenated and non-catenated MOFs  To study the adsorption and diffusion of a model drug (ibuprofen) in mesoporous MIL-101 and UMCM-1 The energetics and dynamics of ibuprofen in the MOFs ... (left) and volumetric (right) isotherms of CO2 116 adsorption in IRMOF1, Mg-IRMOF1, Be-IRMOF1, IRMOF1 (NH2)4, IRMOF10, IRMOF13, IRMOF14, UMCM-1, F-MOF1 and COF102 Figure 5.9 Gravimetric (left) and...
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Computational study of therapeutic targets and ADME associated proteins and application in drug design

Computational study of therapeutic targets and ADME associated proteins and application in drug design

... process of drug discovery - VI - Computational study of therapeutic targets and ADME- associated proteins and application in drug design List of Tables LIST OF TABLES Table 1-1: A brief history of ... pharmacogenetic prediction of drug responses 159 - VII - Computational study of therapeutic targets and ADME- associated proteins and application in drug design List of Figures LIST OF FIGURES Figure ... guiding the search of druggable proteins 126 5.2.2 Prediction of druggable proteins by a statistical learning method.132 Computational analysis of drug ADME- associated proteins .137 6.1 ADME- associated...
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Computational study of shape, orientation and dimensional effects on the performance of nanowire fets

Computational study of shape, orientation and dimensional effects on the performance of nanowire fets

... COMPUTATIONAL STUDY OF SHAPE, ORIENTATION AND DIMENSIONAL EFFECTS ON THE PERFORMANCE OF NANOWIRE FETS KOONG CHEE SHIN (M.ENG, NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER ENGINEERING ... will concentrate on the effects of nanowire cross-sectional shapes, orientations and sizes on the performance of NW based on their electronic bandstructures; therefore, the semi-classical top -of- barrier ... SIMULATION RESULTS AND DISCUSSIONS (II): Shape Effects on Device Performance In Chapter 3, we focus on circular nanowire and investigate the effects of orientation and size on the performance of circular...
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transport phenomena and droplet

transport phenomena and droplet

... calculate the transient velocity and temperature fields and free surface motion Results of experimental and numerical work are used to analyze the possible mechanisms of droplet formation dispersed ... rapid enough that inertial effects dominate and cause droplets to separate from the molten pool A summary of the resulting topography changes and droplet formations resulting from 20-nsec pulses ... diameter and formation of droplets At this energy level the holes are still relatively clean since few droplets are formed; however, increasing the energy further increases the number of droplets...
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Computational study of EM properties of composite materials

Computational study of EM properties of composite materials

... Applications of Composite Materials 1.2.2 Synthesis of Composite Materials 1.2.3 Measurement of Composite Materials 1.2.4 Analysis of Composite Materials ... development of composite materials The modeling of electromagnetic (EM) properties of the composite materials is widely carried out by many researchers [5—7] The accurate modeling of composite materials ... sample It is difficult to use SDEMT to predict the properties of composite materials The effective properties of composite materials have also been analyzed by other EMT like methods: EFA (Effective...
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A computational study of chiral separation of tryptophan by using cyclodextrin

A computational study of chiral separation of tryptophan by using cyclodextrin

... Zhongqiao, Dr Fan Yanping, Li Jianguo, Sivashangari Gnanasambandam, Dhawal Shah, Ramakrishnan Vigneshwar, Babarao Ravichandar, Babarao Ravichandar, and Chen Yifei Last but not least, I want to thank ... found application in the chiral separation of a great variety of drugs 2.3 Computational Studies Along with the dramatical increase in experimental studies of chiral separation by cyclodextrins, a ... the enantiomers are separated by crystallization or by using chiral separation phases, and the other is the indirect method of separation, where the pair of enantiomers are reacted with another...
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Synthesis, characterization and self assembly of stimuli sensitive materials

Synthesis, characterization and self assembly of stimuli sensitive materials

... (A and C) and emission (B and D) spectra of dithienylethenes photochromism in chloroform solution; DTEPh (A and B) and DTE-Naph (C and D) 121 Figure 4.4 Change in the color upon irradiation of ... design of systems, which were capable of generating welldefined supramolecular entities via self- assembly under a given set of conditions.2 Satyananda Barik National University of Singapore Self- assembly ... other hand, is concerned with the design and synthesis of crystalline Satyananda Barik National University of Singapore materials with specific and tunable properties.3a However, molecular self- assembly...
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Multiphasic model development and meshless simulations of electric sensitive hydrogels

Multiphasic model development and meshless simulations of electric sensitive hydrogels

... MECe model can be used for both 25 Chapter 2: Development of MECe Model for Electric- Sensitive Hydrogels transient and steady-state simulations of the electric- sensitive hydrogels 2.3 Boundary and ... structure of the charged hydrogel 11 Chapter 2: Development of MECe Model for Electric- Sensitive Hydrogels Chapter Development of Multi-Effect-Coupling ElectricStimulus (MECe) Model for Electric- Sensitive ... of dissertation Chapter Development of Multi-Effect-Coupling Electric- Stimulus (MECe) Model for Electric- Sensitive Hydrogels 12 2.1 Survey of existing mathematical models 12 2.2 Formulation of...
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A computational study to investigate the effects of insulation and EGR in a diesel engine

A computational study to investigate the effects of insulation and EGR in a diesel engine

... of insulation of an IDI diesel engine The indicated power increased at the adiabatic case 30% and 22.5% in part and full loads respectively Although in the EGR applying case, performance characteristics ... also worked as a Professor and Head of department in the Department of Mechanical Engineering, Vidya Vikas Institute of Technology, Andhra Pradesh, India He has 14 years of teaching and research ... [29] Arash Nemati, Shahram Khalilarya, Samad Jafarmadar, Hassan Khatamnejhad, Vahid Fathi Numerical parametric investigation of a gasoline fuelled partially-premixed compression-ignition engine International...
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