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2010-4-1 · The mechanical and electrical properties of spray liquids used in the experiment are shown in Table 1. The variability in the properties of spray liquids provides evidence that the type of liquid has a major effect on the chargeability. Experiments were conducted by varying each of the three influencing factors at the mentioned levels.
Get Price2019-12-4 · Kiran et al investigated the effect of Al 2 O 3, TiO 2, alone and in combination with SiC, on the mechanical properties of glass fiber reinforced epoxy composites. The maximum values of tensile, flexural and impact strength were recorded for Al 2 O 3 and SiC added glass fiber composites.
Get PriceEnergy is an international, multi-disciplinary journal in energy engineering and research. The journal aims to be a leading peer-reviewed platform and an authoritative source of information for analyses, reviews and evaluations related to energy. The journal covers research in mechanical …. Read more.
Get Price2009-7-21 · Numerical modeling is the best tool to study the arc behavior and heat transfer process inside the plasma spray torch. Both two-dimensional (Ref 8 - 11, 19, 21) and three-dimensional (Ref 12 - 18) models have been developed to understand the arc behavior inside the plasma torch. Two-dimensional models (Ref 8, 10, 21) have assumed the anode arc ...
Get Price2015-10-29 · Abstract In the present study, experiments were conducted in a rectangular mixing conduit of an effervescent atomizer to quantify the effect of addition of drag reducing agent on bubble formation from an orifice in horizontal cross-flow. Modified bubble formation behavior in horizontal liquid cross-flow after addition of drag reducing agent …
Get Price2012-5-23 · Scramjet Engines: The First Forty Years. On the numerical simulation of thermal decomposition of hydrocarbon mixtures in channels of cooling systems of high-speed vehicles. Optimization of the fuel composition. Numerical and experimental study of supersonic combustion chamber at entrance Mach number 4.
Get Price2016-12-19 · There are many studies about the synthesis of chitosan microparticles; however, most of them have very low production rate, have wide size distribution, are difficult to reproduce, and use harsh crosslinking agents. Uniform microparticles are necessary to obtain repeatable drug release behavior. The main focus of this investigation was to study the effect of the process and formulation ...
Get PriceNusselt number is a dimensionless quantity indicative of the rate of energy conversion from the surface. For the estimation of the peripheral local Nusselt number, N u (Θ), we define the temperature difference motivating heat transfer to be that between the wall temperature, T b, and the local convective heat transfer coefficient based on the bulk temperature.
Get PriceM. Gopalakrishnan, ... D. Saravanan, in Water in Textiles and Fashion, 2019 8.5 Dyeing machines 8.5.1 Soft flow and air flow dyeing machines. In the past, winch machines were used to dye knitted fabrics, with a material to liquor ratio of 1:20. A soft flow dyeing machine needs only 4 L of water for every 1 kg of fabric processed. Now, a new range of dyeing machines is available with an M:L ...
Get PriceNebulizers are the oldest form of aerosol generation. Although they have been commonly used for many years, their basic design and performance has changed little over. the past 25 years ...
Get PriceThe effect of increased throat size on the nozzle-supply flow in reflected shock tunnels. Whitside, R. W., Chan, W. Y. K., Smart, M. K. and Morgan, R. G. (2021). The effect of increased throat size on the nozzle-supply flow in reflected shock tunnels. Shock Waves. doi: 10.1007/s00193-021-01017-7
Get Price2021-5-10 · The mechanical properties evaluated in terms of maximum tensile strength, impact energy and hardness was obtained for DP-GMAW sample. This superior mechanical behaviour of DP-GMA welded sample was attributed to the better grain refinement occurred due to double pulsation effect.
Get PriceThis book comprises select proceedings of the 46th National Conference on Fluid Mechanics and Fluid Power (FMFP 2019). The contents of this book focus on aerodynamics and flow control, computational fluid dynamics, fluid structure …
Get Price2017-12-21 · ME6604 GAS DYNAMICS AND JET PROPULSION 2.A gas (γ=1.3 and R = 0.46 KJ Kg K) at a pressure of 70 Kpa and temperature of 295 K enters a combustion chamber at a velocity of 75 m sec. The heat supplied in a combustion chamber is …
Get Price2 天前 · Huge Collection of Essays, Research Papers and Articles on Engineering Notes India shared by visitors and users like you. Business Management Ideas. Engineering Notes India ... Supported file types: pdf, txt, doc, ppt, xls, docx, and more By uploading, you agree to our Uploader Agreement.
Get Priceand 15D along the transverse direction to the jet axis, where D is the diameter of the nozzle exit plane geometry. The grid is generated using the ICEM module of the ANSYS workbench 16.0 and the ...
Get Price[31] Partha Kumar Das and A.B.M. Toufique Hasan 'Effects of Flow Properties on the Performance of a Diffuser-Nozzle Element of a Valveless Micropump', Proceedings of the 11th International Conference on Mechanical Engineering, ICME 2015, Dhaka, Bangladesh, 18-20 December, 2015, Paper ID: 502.
Get Price2020-12-22 · Nanofluid spray/jet impingement cooling is widespread and finds applications in many scientific and industrial paradigms. Because of these ubiquities of nanofluid spray/jet impingement cooling, this branch of fluid dynamics has attracted great attention from the scientific community.
Get PriceThe nozzles of moist-mix shotcrete are the key parts of forming a steady jet flow field and ensuring the uniform mixing of water and other ingredients. In this paper, for optimizing the nozzle of moist-mix shotcrete, both the internal and external field of a variety of spray nozzles were simulated and analyzed by adopting orthogonal test method with Fluent simulation software combined.
Get PriceThe Reynolds numbers of the Mach 2 jet based on nozzle exit diameter are 7.12 × 10 5 and 16.6 × 10 5, respectively, for the minimum and maximum NPRs of 4 and 8 in the present investigation. The design Mach number of the elliptic nozzle is 2. After nozzle fabrication, it is essential to ensure whether the design Mach number is achieved.
Get PriceThe hypodermis, also called subcutaneous tissue, is the deepest layer of skin, and comprised of well-vascularized connective and adipose tissue, that helps to insulate and cushion the body. The hypodermis is directly connected with the underlying fascia or fibrous tissue of bones, joints, and muscles. As the outermost body covering layer, skin ...
Get PriceNebulizers are the oldest form of aerosol generation. Although they have been commonly used for many years, their basic design and performance has changed little over. the past 25 years ...
Get PriceInternational Journal of Engineering Research & Technology is a peer-reviewed, open access and multidisciplinary engineering, technology and science journal that publishes original research & review articles of all major branches of Engineering, Science and …
Get Price2021-4-7 · PDF. , Preface. With an extended gratification, we happily welcome you to the proceedings of 2021 3 rd International Conference on Trends in Material Science and Inventive Materials (ICTMIM 2020) at Coimbatore, India. The main objective and feature of the conference is to bring together academicians, researchers and industrialist to share and ...
Get Price2012-5-23 · Scramjet Engines: The First Forty Years. On the numerical simulation of thermal decomposition of hydrocarbon mixtures in channels of cooling systems of high-speed vehicles. Optimization of the fuel composition. Numerical and experimental study of supersonic combustion chamber at entrance Mach number 4.
Get Price2021-7-23 · Final decision on the manuscript was taken by the Conference Chair and the same was communicated to the corresponding authors. • Contact person for queries (please include: name, affiliation, institutional email address) Dr. Ramya Muthusamy. Chair – TPC, ICMSMT 2021. Email: [email protected], [email protected]
Get PriceWith rapid advancement in water filtration materials, several efforts have been made to fabricate electrospun nanofiber membranes (ENMs). ENMs play a crucial role in different areas of water treatment due to their several advantageous properties such as high specific surface area, high interconnected porosity, cont 2021 Reviews in RSC Advances
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Get Price2019-5-8 · According to the Hume Rothery rule, the NiCo alloy system belongs to fully solvable alloy system. The atomic radius of Ni being 0.1246 nm [] is only slightly smaller than the Co atom with an atomic radius of 0.1253 nm [], thereby, enabling an easy incorporation of the Ni and Co atoms in the Co and Ni crystal lattice, respectively.Furthermore, being neighboring elements in the periodic table ...
Get Price2019-1-30 · ABSTRACT Microorganisms can be transmitted from infected to healthy people as an aerosol. Military bioaerosol detectors currently used by soldiers or first responders may potentially be utilized in health care settings as part of a strategy to prevent the spread of airborne infectious diseases. The goal of this study was to conduct initial laboratory and field validation of an inexpensive and ...
Get PriceInternational Journal of Engineering Research & Technology is a peer-reviewed, open access and multidisciplinary engineering, technology and science journal that publishes original research & review articles of all major branches of Engineering, Science and Technology. We have adopted a fully open access publishing model which allows open global access to its published content so anyone can ...
Get Price2021-8-27 · • Metal powders => Main constituent of a P/M product; final properties of the finished P/M part depends on size, shape, and surface area of powder particles • Single powder production method is not sufficient for all applications Powder production methods: 1. Mechanical methods, 2. Physical methods, 3. Chemical methods 1.
Get Price2020-9-3 · The effect of the co-flow velocity ratio on the particle size–velocity correlation and velocity statistics of both phases are studied with an emphasis on understanding the differences in the particle dispersion due to co-flow around the central jet.
Get PriceL. A. Brignoni and S. V. Garimella, 'Effects of Nozzle-Inlet Chamfering on Pressure Drop and Heat Transfer in Confined Air Jet Impingement,' International Journal of Heat and Mass Transfer, Vol. 43, No. 7, pp. 1133-1139, 2000.
Get Price8. Discuss effects of emission legislation on present and future design of gas turbine engines 9. Apply heat transfer techniques to the calculation of gas turbine combustor liner temperature. 10. Assess the effect of materials, advanced cooling methods and thermal barrier coatings on the life of a gas turbine combustor liner. 11.
Get PriceVolume 1: Exterior Ballistics, Interior Ballistics, Launch Dynamics, and Others Volume 2: Thermal Ballistics, Explosion Mechanics, and Vulnerability and Survivability ISBN: 978-1-60595-610-7, Two volumes, 2,660 pages, 6x9, hardcover **Newest Volumes in …
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Get Price2014-12-9 · B. Baufeld, E. Brandl, and O. van der Biest, “ Wire based additive layer manufacturing: Comparison of microstructure and mechanical properties of Ti–6Al–4V components fabricated by laser-beam deposition and shaped metal deposition,” J. Mater. Process. Technol. 211, 1146– 1158 (2011).
Get Price2019-5-8 · According to the Hume Rothery rule, the NiCo alloy system belongs to fully solvable alloy system. The atomic radius of Ni being 0.1246 nm [] is only slightly smaller than the Co atom with an atomic radius of 0.1253 nm [], thereby, enabling an easy incorporation of the Ni and Co atoms in the Co and Ni crystal lattice, respectively.Furthermore, being neighboring elements in the periodic table ...
Get PriceThe field of Tissue engineering and regenerative medicine that work toward creating functional tissue-constructs mimicking native tissue for repair and/or replacement of damaged tissues or whole organs have evolved rapidly over the past few decades. However, traditional tissue engineering approaches comprising of scaffolds, growth factors and cells showed limited success in fabrication of ...
Get Price2021-7-23 · Final decision on the manuscript was taken by the Conference Chair and the same was communicated to the corresponding authors. • Contact person for queries (please include: name, affiliation, institutional email address) Dr. Ramya Muthusamy. Chair – TPC, ICMSMT 2021. Email: [email protected], [email protected]
Get Price2019-12-4 · Kiran et al investigated the effect of Al 2 O 3, TiO 2, alone and in combination with SiC, on the mechanical properties of glass fiber reinforced epoxy composites. The maximum values of tensile, flexural and impact strength were recorded for Al 2 O 3 and SiC added glass fiber composites.
Get PriceUniversity of Florida, Institute of Food and Agricultural Sciences Extension outreach is a partnership between state, federal, and county governments to provide scientific knowledge and expertise to the public. The University of Florida (UF), together with Florida A&M University (FAMU), administers the Florida Cooperative Extension Service.
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Get Price2013-10-1 · Cold Atmospheric Plasma is an ionized gas that has recently been extensively studied by researchers as a possible therapy in dentistry and oncology. Several different gases can be used to produce Cold Atmospheric Plasma such as Helium, Argon, Nitrogen, Heliox, and air. There are many methods of production by which cold atmospheric plasma is created.
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Get Price2020-4-20 · wood). A very rough approximation of the effect of moisture content on the heating value is for every percent increase in moisture content (relative to a bone-dry sample) there is a one percent decrease in heating value. The other factor affecting heat content is the tree species of the wood.
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Get Priceshowed that the mechanical properties of methacrylated hyaluronic acid can be tuned to be close to the natural central neural tissues. The compressive modulus depended, as expected, on the initial degree of methacrylation (DM) and ranged from 3 to 10 kPa for a 1% w/v hyaluronic acid with a …
Get Price2021-3-9 · It is interesting to note the maximum tensile strength of 4.5 MPa and a Young's modulus of 174 MPa were measured for 7.5% gelatine nanofibres with, which is 40%–60% higher than the other nanofibre produced. Zhang et al. 87 studied the effect of cross-linking on the mechanical properties of electrospun gelatine nanofibre. Saturated ...
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Get Price2015-4-29 · Fluid bed coating is a three-step physical–mechanical encapsulation method to encapsulate solid core materials, including liquids absorbed into porous solids. Solid particles to be encapsulated are fluidized on a jet of hot air into the coating chamber and then covered by a …
Get Price2021-2-16 · 2. Worldwide COVID-19 Epidemiology. Q2—What was the starting point of the pandemic? At the end of 2019, several cases of “pneumonia of unknown cause” were identified in Wuhan, and a new coronavirus, SARS-CoV-2, was rapidly identified [9,10].An outbreak of zoonotic origin was suspected, as bats are the natural reservoir of many coronaviruses.
Get Pricethe energy will be saved about 0.05 G.cal/ton of urea. T his is. the new technology for reactor for energy efficiency. enhancement and d eveloped by M/S.NIIK Russia and. patented. Energy Saving by ...
Get Price2015-4-10 · Tokamak – image contributed by Max-Planck Institut für Plasmaphysik to Wikimedia. Guest essay by Eric Worrall. The Indian government has just given a major boost to domestic nuclear fusion research, by sanctioning the expenditure of Rs 2,500 crore (around 400 million by my calculation) as seed money, to spur interest in fusion research.. According to The Times of India;
Get PriceThe Electrospray Ionization (ESI) is a soft ionization technique extensively used for production of gas phase ions (without fragmentation) of thermally labile large supramolecules. In the present review we have described the development of Electrospray Ionization mass spectrometry (ESI-MS) during the last 25 years in the study of various properties of different types of biological molecules.
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