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32 articles for “pressure head”
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Modeling and Optimization of Continuous Gas Lift Performance in Libya Oil Field
Abstract: With a massive number of oil and gas field becoming mature, the upstream engineering is facing new challenge. How to develop , or at least steady production while keeping obtainable reserves at their existing level, As matter of fact unstable production in gas lift wells. The Key issues most operators encounter with oil fields are the effects of high water production that may lead to wells died and decrease in …
Published in Journal of Petroleum Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 40–48 Read article
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Analysis of Performance Enhancement in a Bubble Driven Inertial Micropump
Abstract: A nozzle-diffuser pair is incorporated into a conventional micro-bubble based micropump system and its implications on the performance is evaluated. The proposed model induces flow rectification due to the additional net pressure head acting on account of the nozzle-diffuser pair provided at the ends of the micro channel. An analytical model is used to study the effect of nozzle-diffuser pair on the pump performance and plots of bubble interfacial position …
Published in Journal of Mechatronics and Automation · Vol. 2, Issue 3, 2015 · pp. 16–23 Read article
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Experimental Investigations of Mass Flow Rate on Regression Rate of Hybrid Rocket
Abstract: A number of practical hybrid propulsion systems developed for booster and upper stage application,at different Centers across the globe. The regression rate of hybrid fuel plays an important role ondevelopment of viable hybrid propulsion system. In the present investigation an effort has been madeto study the regression rate behavior of PVC-DBP((C 2 H 3 Cl) n )-DBP(C 16 H 22 O 4 ) hybrid fuel burning inthe stream of gaseous …
Published in Journal of Experimental & Applied Mechanics · Vol. 12, Issue 2, 2021 · pp. 31–51 Read article
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Real-time Gas Lift Valve to Enhance Well Performance
Abstract: Optimum production from a gas lift well mainly depends on proper injection gas quantity; injection pressure and depth of injection and gas lift valve performance. The quality of down hole gas lift valves plays a crucial role in achieving maximum efficiency of a gas lift system and uninterrupted oil and gas production. Gas lift valves can aid in the unloading and produce of a well. With the valves properly spaced …
Published in Journal of Petroleum Engineering & Technology · Vol. 6, Issue 2, 2016 · pp. 1–10 Read article
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Design and Analysis of Closed Flow System with Varying Various Parameters of Hydrodynamics for PEH
Abstract: In this work, a piezoelectric energy harvesting system is designed, which can vary different parameters for analyzing the output of PVDF (e.g. water flow rate, piezoelectric patch, piezoelectric circuit, pressure head and different configurations of installation of piezoelectric etc.). A prototype model is made of this system is made for experimental analysis. The analysis of the prototype is done by varying two parameters (i) Water flow rate (ii) Piezoelectric circuit. …
Published in Journal of Control & Instrumentation · Vol. 8, Issue 3, 2017 · pp. 30–37 Read article
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Reasoning of Detonation Levels of Dehradun City with its Annulling Effects and Cover Issues
Abstract: AbstractThe main objective of this paper is to appraise the augmentation in noise level in the Dehradun city and its annulling effects on human health and on other species. The study manifests that the noise level has reached a formidable level. According to the survey of the city, the major noise pollution is caused by the automobiles and loudspeakers. The outcome of the study is that noise level evokes many …
Published in Recent Trends in Civil Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 29–33 Read article
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Clinicoradiological Evaluation of Idiopathic Intracranial Hypertension
Abstract: Idiopathic intracranial hypertension refers to elevated intracranial pressure when there is no detectable space-occupying lesion. Individuals with idiopathic intracranial hypertension commonly exhibit classic indications of increased intracranial pressure, including headaches, nausea, neck discomfort, double vision, temporary visual obscurity, and swelling of the optic nerve head (papilledema). Typical magnetic resonance imaging findings include empty sella, optic nerve tortuousity, globe flattening, and transverse sinus stenosis. All patients from July 2021 to June …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 13, Issue 2, 2023 · pp. 40–45 Read article
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An Overview on Resistant Hypertension: Pathophysiology, Diagnosis, and Management
Abstract: Hypertension is a universal health issue, which is an utmost attributor for the weight of cardiovascular diseases when BP leftovers resistant or stubborn to therapeutic events. Notwithstanding the progressive growth in the antihypertensive therapy, the incidence of resistant hypertension is assessed to be less than 5% of the hypertensive inhabitants. Resistant hypertension is well-defined as blood pressure that leftovers over head the goal line in meanness of the simultaneous usage …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 10, Issue 1, 2021 · pp. 16–30 Read article
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Vitamin D in Americantitis population
Abstract: Neurasthenia is also known as Americantitis or nervosism where there is mechanical weakness of the nerves, characterised with symptoms like fatigue, anxiety, headache, heart palpitations, high blood pressure and depressed mood. Vitamin D is increasingly recognized as a critical nutrient with significant roles in various physiological systems, including the nervous, immune, and muscular systems. Emerging research highlights its direct impact on brain health, underscoring the importance of adequate Vitamin D …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 15, Issue 1, 2025 · pp. 7–10 Read article
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Performance-Based Fire Safety Assessment and Optimization of a Mixed-Use High-Rise Building Using NBC 2016, Hydraulic Adequacy, and Evacuation Time Analysis
Abstract: This paper presents a performance-based fire safety assessment of a simulated 92 m mixed-use high-rise building containing parking, commercial, office, and residential occupancies. Rather than relying only on prescriptive compliance, the study evaluates whether the installed fire protection strategy can maintain tenable conditions and deliver adequate suppression performance during a credible design fire. Using the base data supplied for the Metro Central Tower case, the work determines fire load density, …
Published in Journal of Industrial Safety Engineering · Vol. 13, Issue 2, 2026 · pp. 1–9 Read article
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Evaluate Variations of Deflections of Fixed Headed Pile from Non-Linear Load - Deflection Curve under Lateral Loading
Abstract: Lateral stability is the vital issue when the pile stands in several soft clay either sand layers. In reality, structure and soil both are show non-linear behaviors. Proper evaluation of non-linear behavior has not so essay in theory. However, slight non-linear effects are included in pile deflection from load-deflection curve of pressuremeter test in laboratory. Pressuremeter modulus is influenced deflection of fixed headed piles. Predicting the variations of non-linear load …
Published in Journal of Geotechnical Engineering · Vol. 9, Issue 1, 2022 · pp. 45–52 Read article
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Protein Deficiency and Poisoning
Abstract: Proteins are the building blocks of enzymes, hormones and many other important compounds. So it is important to maintain its balance in the body. Excess or deficiency of protein may lead to certain diseases which are harmful for the human system. Diseases such as edema, fatty liver, increase in severity of infection, greater appetite, more risk for bone fracture, skin hair and nail problem, less muscle mass, nausea, headache, mood …
Published in Research and Reviews: A Journal of Medicine · Vol. 13, Issue 1, 2023 · pp. 9–14 Read article
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Studying the effects of Exposure to Chemicals on The brain and Nervous System and The risk of Chemical Pollution
Abstract: Scientific research and studies on chemical pollution show that exposure of the brain and nervous system to chemicals causes serious damage ranging from cognitive, motor, and nerve cell disorders to chronic diseases such as Alzheimer's and neurological paralysis. These substances (such as lead ions, mercury, solvents that combine and dissolve easily in the blood, and pesticides) disrupt neurotransmitters and cause cell damage, especially during the early stages of body development. …
Published in International Journal of Brain Sciences · Vol. 3, Issue 1, 2026 Read article
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Failure Analyses of 16 mm Thick SA 516 GR 70 Auto Clave
Abstract: With the acceleration of global industrialization, there is a demand for high-or low-pressure storage of liquids or gases. Because of the complicated operating conditions that will inevitably encounter a possible hazard, pressure vessel design is a critical responsibility. Previous failure studies have revealed that the presence of local loads and discontinuities increases pressure vessel fracture. As a result, a detailed examination of pressure vessel steel from the standpoint of fracture …
Published in Trends in Mechanical Engineering & Technology Read article
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FAILURE ANALYSES OF 16MM THICK SA 516 GR 70 AUTO CLAVE
Abstract: With the acceleration of global industrialization, there is a demand for high- or low-pressure storage of liquids or gases. Because of the complicated operating conditions that will inevitably encounter a possible hazard, pressure vessel design is a critical responsibility. Previous failure studies have revealed that the presence of local loads and discontinuities increases pressure vessel fracture. As a result, a detailed examination of pressure vessel steel from the standpoint of …
Published in Trends in Mechanical Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 21–30 Read article
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Evidence-Based Ayurveda Approaches for the Rapid Management of Dyslipidemia
Abstract: Dyslipidemia is increasingly prevalent ain modern society, primarily resulting from imbalances in lifestyle and dietary habits. Elevated levels of triglycerides, however, are associated with an increased risk of cardiovascular diseases and metabolic disorders. Ayurveda, the traditional Indian system of medicine, offers holistic approaches to managing lipid imbalances through dietary regulation, herbal formulations. While it may not directly correspond to a specific disease entity in Ayurveda, it is typically associated with …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 13, Issue 3, 2024 · pp. 63–66 Read article
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Boron Nitride Unleashed: Revolutionary Insights into Its Superhard Phases and Machining Aptitude
Abstract: Exploration from the prehistoric era has proven steel to be a hard substance. According to research, the four main crystalline forms of boron nitride are graphitic, cubic, rhombohedral, and wurtzitic. Better hard materials for industrial processes have been provided by diamond, hard ceramic, and cermet in the process of developing the front of the script, which is descriptive. Turning, cutting, drilling, boring, and grinding of hard materials have been linked …
Published in Journal of Catalyst & Catalysis · Vol. 11, Issue 2, 2024 · pp. 17–24 Read article
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Analysis aspects of pressure tank: A review
Abstract: This review paper presents a detailed analysis of pressure vessels, focusing on finite element analysis (FEA) to evaluate structural integrity. Pressure vessels are widely used in industries such as chemical processing, power plants, and oil refineries, where they are subjected to extreme temperature and pressure conditions. Ensuring their safe and efficient operation requires a thorough understanding of stress distribution, deformation characteristics, and failure mechanisms. This study reviews existing research on …
Published in Journal of Materials & Metallurgical Engineering · Vol. 15, Issue 3, 2025 · pp. 49–55 Read article
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To compare the effectiveness of the dry needling Versus instrumented assisted soft tisse mobilization Technique on scapular dyskinesia in college students with trapezitis – a comparative study
Abstract: Background: Scapular dyskinesis, a term denoting dysfunctional movement of the scapula, often involves the upper trapezius (UT) muscle, which is frequently affected by myofascial trigger points (MTrPs). Common symptoms associated with MTrPs in the UT muscle include tense and painful muscles, tension headaches, neck pain, dizziness or vertigo, and restricted range of motion in the neck and shoulder. Dry needling, a technique used to address MTrPs, targets localized hypersensitive spots …
Published in Research and Reviews: A Journal of Medicine · Vol. 13, Issue 3, 2023 · pp. 24–38 Read article
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Analysis of Cylinder Head of CI Engine
Abstract: The main aim of this work is to predict the look performance supported stress/strain and behavior of plate below numerous operational conditions. the results of varied engineering operational conditions like combustion gas most internal pressure, thermal stress behavior and fatigue stress of the plate are analyzed. In any operating engine, the piston and therefore the plate ar the foremost vulnerable members because of enhanced mechanical and thermal loadings. The mechanical …
Published in Journal of Petroleum Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 1–4 Read article