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1893 articles for “experiments” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Parametric Optimization of MRR in Manual Air Plasma Arc Cutting of AISI 1017 MS using Design of Experiment
Abstract: In previous fifty years there has been remarkable research in machining and development in technology. Now a days with rise in competition in the market and to achieve high accuracy; the nonconventional machining has become more important in any industry. One of the most important unconventional machining processes is plasma arc cutting (PAC). Its high accuracy, finishing, ability of machining very hard materials makes it more demanding in the market. …
Published in Journal of Materials & Metallurgical Engineering · Vol. 5, Issue 2, 2015 · pp. 22–28 Read article
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Fitting Relative Permeability’s Curves Based on Laboratory Production Data for A Thermal Composite Core Flooding Experiment
Abstract: Numerical simulators are effective tools for an adequate understanding of models geological and dynamic properties under which enhanced oil recovery techniques are investigated. Core flooding experiments are usually conducted for calibrating simulated rock and fluid properties against actual test results at micro-scales, and for further scaling up processes to the reservoir scale. In this paper, laboratory experiments data were used as input for a numerical simulator to study the effect …
Published in Journal of Petroleum Engineering & Technology · Vol. 9, Issue 3, 2019 · pp. 41–56 Read article
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Experimental Analysis and Comparison of Lattice Reinforced Beam and Conventional Reinforced Beam
Abstract: The experimental investigation focused on the various types of shear reinforcement in the reinforced concrete beams.Conventional RCC beam and latticed RCC. These two types of shear reinforcement are studied thoroughly; conventional stirrups, welded latticed bars, Beam strength as well as beam deflection are the main parameters in the project that was considered in this study. Shear failure in reinforced concrete beams is one of the most unwanted modes of failure. …
Published in Recent Trends in Civil Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 20–23 Read article
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Experimental Investigation of Overall Heat Transfer Coefficientin Drop wise Condensation
Abstract: The experiments are performed to study the heat transfer characteristics over a drop wise condensation. The phenomenon of drop wise condensation is in which the condensate forms into drops rather than covering the entire cooling surface with a continuous film. In drop wise condensation, heat transfer coefficient produced is 2 to 10 times greater than those produced by film wise condensation. Hence drop wise condensation is desirable as it is …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 2, 2021 · pp. 17–21 Read article
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Experimental Investigations on the Effects of Channel Aspect Ratio and Surface Wettability to Control the Surface-Driven Capillary Flow of Water in Straight PMMA Microchannels
Abstract: AbstractTotal 214 individual straight polymethylmethacrylate (PMMA) microchannels have been fabricated by the maskless lithography, hot embossing lithography, direct bonding technique, and atmospheric pressure air dielectric barrier discharge (DBD) plasma processing. The experimental investigations on the effects of structural properties (channel aspect ratios) and physical properties (surface wettability, capillary pressure and kinetic energy) on the surface-driven capillary flow of dyed water in straight PMMA microchannels is a novel approach in this …
Published in Trends in Opto-electro & Optical Communication · Vol. 6, Issue 3, 2016 · pp. 1–12 Read article
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An Experimental Study to Determine the Rasapanchaka of Zornia gibbosa Span
Abstract: Zornia gibbosa Span a member of fabaceae family, locally known as Nellujollusoppu/Haradahacchaga is widely used in the treatment of fracture by folklore practitioners of Udupi district, Karnataka. The present experimental study was carried out to evaluate Rasapanchaka of Zornia gibbosa Span (Samyojaki) by making use of human volunteers and animal experimentations. In order to incorporate the drug in Ayurvedic pharmacopeia it is essential to understand the Panchabhautic composition of Zornia …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 3, Issue 2, 2014 · pp. 1–7 Read article
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Assess the Effectiveness of Music Therapy on Pain Perception and Anxiety Level among Antenatal Mothers in First Stage of Labour at S.G.R.D. Hospital, Vallah, Amritsar: A Quasi-experimental Study
Abstract: The most precious and greatest blessing that God has bestowed upon a woman is motherhood. Women go through a lot of physiological and psychological changes during this period. Therefore, a quasi-experimental study to assess the effectiveness of music therapy on pain perception and anxiety level among primigravida mothers in the first stage of labour at the Sri Guru Ram Das Charitable Hospital, Vallah, Amritsar was carried out. A quantitative quasi- …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 10, Issue 2, 2021 · pp. 49–57 Read article
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An Investigation of Designing for Changes in User Interface (UI), User Experience (UX), and Understanding
Abstract: Interface technologies have progressed into CUI, GUI, and NUI because of the advancements in Internet of Things, mobile, and cloud computing technologies. A new UI/UX design is anticipated to be created in the future. In this study, we demonstrated our knowledge of the internet, operating systems, contents, and gadgets, as well as our capacity to produce interfaces. For 29 participants, including sophomores, juniors, and seniors in IT departments, a list …
Published in Journal of Open Source Developments · Vol. 10, Issue 3, 2023 · pp. 20–24 Read article
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Experimental Study on Radiation Immunity of In-House Developed WSN Nodes
Abstract: Wireless sensor networking (WSN) technology is gaining importance in nuclear industry and its related applications. This wider acceptance of WSN can be attributed to its easy and fast deployment, reduction in cable cost, increase of system redundancy in critical applications of nuclear reactor and ease of maintenance of rotating equipment. A WSN node deployed in and around nuclear reactor may encounter gamma radiation dose, especially during some accidental conditions. Thus, …
Published in Recent Trends in Sensor Research & Technology · Vol. 3, Issue 3, 2016 · pp. 27–35 Read article
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Experimental and Computational Analysis of Parameters in Die-Sinking EDM Machine with AISI 316 Stainless Steel using TOPSIS
Abstract: This paper proposes an effective solution based on TOPSIS approach to determine the optimal process parameters in die sinking electrical discharge machining. Taguchi L9 orthogonal array is used to gather information regarding the process with less number of experimental runs. Experiments have been conducted using three process parameters such as peak current, gap voltage, pulse on time, with three levels are selected to optimize the multiple objectives. AISI 316 stainless …
Published in Trends in Mechanical Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 7–13 Read article
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Experimental Study on a Portable Mini Salt Gradient Solar Pond
Abstract: The mini salt gradient solar pond is an innovative and novel concept which overcomes many of the difficulties of the conventional salt gradient solar pond. An experiment was carried out to analyses the performance of the mini salt gradient solar pond of surface area 2.02 m2 at Bhavnagar, India. Experimental investigation has been carried out during the month of June 2014. The maximum storage temperature was found to be 72°C. …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 3, 2015 · pp. 72–78 Read article
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Design, Development and Experimental Investigation of Biflex Mechanism for High Precision Applications
Abstract: Present article highlights at the achievement of XY mechanism that utilizes fundamental building elements, for e.g, beam of cantilever structure, double parallelogram and parallelogram flexural structures with respect to their execution aspects like parasitic error and stiffness. Distinguishing amongst biflex mechanisms is done in view of various parameters like stiffness, parasitic flaw and angular movement of deformation stage. Theoretical and finite element analysis is done for this and it is …
Published in Journal of Experimental & Applied Mechanics · Vol. 7, Issue 1, 2016 · pp. 60–72 Read article
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Development and Experimental Characterization of Metallic Spring Isolators for Electronic Packages of Air Borne Vehicles
Abstract: During flight, electronic packages in air borne vehicles will experience aerodynamic induced loads like random vibration and shock. PCBs mounted in these packages either malfunction or fail due to high vibration which is due to the stacked mounting of PCBs. Desired gap between any two adjacent PCBs will be maintained with the help of rigid spacers in this mounting. It is understood that the solution for reducing this high vibration …
Published in Journal of Experimental & Applied Mechanics · Vol. 7, Issue 2, 2016 · pp. 9–18 Read article
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Experimental Determination of Tire Stiffness using Nitrogen
Abstract: Vehicle stability generally depends on the tire forces and torque at wheel. Forces and reactions generated at tire play major role in the control of vehicle. On application of torque to the wheel, due to contact friction between road, tire pushes on the ground and moves forward and backward. Tire also supports the load of vehicle and deforms under load for the flexibility and damping. The stiffness of fluid in …
Published in Journal of Experimental & Applied Mechanics · Vol. 7, Issue 3, 2016 · pp. 13–19 Read article
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Experimental Investigations of Mechanical Properties of Friction Stir Welded Joints of Aluminium Alloys AA6063 and AA6082
Abstract: One of the advantages of friction stir welding process is its ability to join dissimilar metals and alloys. The objective of this study was to study the possibility of joining two dissimilar Al alloys, typically A6082 and A6083 using in FSW. In this experiment, joint properties of A6082 and 6063 were studied. Three parameters considered were tool rotation speed, welding speed, depth of cut with three levels; and nine runs …
Published in Journal of Experimental & Applied Mechanics · Vol. 8, Issue 2, 2017 · pp. 45–52 Read article
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Experimentation of Flame Stabilization Using Flat Plate Gutter Made of Porous Material for Afterburner Applications
Abstract: Present experimental study is focused on the flat plate gutter made of different porous materials is to stabilize the flames for afterburner applications. The porous materials used for the gutters as a flame holder are Silicon Carbide (SiC), Zirconium Oxide (ZrO2) and Aluminium Oxide (Al2O3). The porous material flat plate gutters with different orientation angles of 0°, 30°, 45°, 60° and 90° to the main stream flow. The flat plate …
Published in Journal of Aerospace Engineering & Technology · Vol. 6, Issue 2, 2016 · pp. 71–76 Read article
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Effectiveness of Soya Bean Intake on Reducing Menopausal Symptoms Among the Menopause Women
Abstract: Background: Menopause represents a natural phase in a woman’s life, signifying the end of her reproductive years and typically occurring as part of the aging process. While some women navigate this transition smoothly, others may experience challenging or severe symptoms. Study Objective: The purpose of this research was to assess the impact of soybean consumption in reducing menopausal symptoms. A total of 60 menopausal women from the gynecology outpatient department …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 14, Issue 3, 2024 · pp. 93–105 Read article
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The Theoretical and Experimental Study of the Behavior of the Mercury Drop, Fixed on the Glass Bottom of Vessel with Fluid, Under the Acceleration of Gravity Change
Abstract: At present time, accumulated theoretical material of the studies of the equilibrium forms of the gas bubbles or mercury drops, fixed on the surface of solid material in the fluid or on the glass bottom of vessel with fluid, under the acceleration of gravity change, was carried out either on the basis of geometric similarity laws that greatly simplify the essence of physical processes, or on the basis of theoretical …
Published in Recent Trends in Fluid Mechanics · Vol. 8, Issue 4, 2021 · pp. 1–12 Read article
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Integration of Taguchi and MCDM Techniques for the Optimization of Experimental Parameters in Electrical Discharge Machining: A Research
Abstract: Electric discharge machining (EDM) represents a non-conventional approach to machining, particularly beneficial for processing hard-to-machine materials or components with high length-to-diameter ratios or intricate shapes. Widely employed across various industries such as automotive, chemical, aerospace, biomedical, and tool and die, EDM offers a unique method for achieving precise shapes and dimensions. Unlike traditional machining methods where form is attained through the interaction of the tool and workpiece, EDM operates without …
Published in Trends in Mechanical Engineering & Technology · Vol. 14, Issue 1, 2024 · pp. 6–14 Read article
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Experimental Investigation on Thermal Conductivity and Viscosity of Phase Change Material (NaNOᴣ and KNOᴣ) with Different Concentrations of ZnO Polymer Nanofluids for Solar Energy Absorption
Abstract: When evaluating the effectiveness of solar heat absorption methods or solar thermal energy storage systems (TESS), heat transfer fluid is a crucial element. Thermal conductivity and usable heat obtained for any industrial or immediate power plant efficiency are improved by the distinctive refining of Heat Transfer Fluid (HFT). The phase change material used in this study, known as solar salt is a blend of 60% NaNO3 and 40% KNO3. It …
Published in Journal of Polymer & Composites · Vol. 12, Issue 5, 2024 · pp. 25–35 Read article