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855 articles for “Pressurizing”
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Computational Modeling of Fluid Flow through A Fractured Media under Overburden Pressures
Abstract: Computational analyses were conducted to investigate fluid flow characteristics of a real fractured media. Finite element (FE) and computational fluid dynamics (CFD) analyses were implemented to carry out these computational analyses. The fractured media was exposed to external pressurization to predict permeability and asperity deformation. Furthermore, a series of CFD-FE analyses were also conducted to determine the reduction in permeability of the fractured media under the external pressure. An elastic-plastic …
Published in Journal of Petroleum Engineering & Technology · Vol. 5, Issue 1, 2015 · pp. 25–43 Read article
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Effect of Abdominal Compression on Blood Pressure of Patients with Postural Hypotension Receiving Antipsychotics/Antidepressants
Abstract: Postural hypotension is caused due to neurogenic and cardiogenic origin is given more attention, but postural hypotension is very commonly seen among patients receiving antipsychotics and antidepressants. Getting the side effects of the medications is one of the factors leading for poor compliance of the treatment. This study aims to investigate effectiveness of Abdominal Compression in managing the patients with postural hypotension receiving antipsychotics /antidepressants. The methodology adopted for the …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1, 2012 · pp. 50–57 Read article
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Effect of Abdominal Compression on Blood Pressure of Patients with Postural Hypotension Receiving Antipsychotics/Antidepressants
Abstract: Postural hypotension is caused due to neurogenic and cardiogenic origin is given more attention, but postural hypotension is very commonly seen among patients receiving antipsychotics and antidepressants. Getting the side effects of the medications is one of the factors leading for poor compliance of the treatment. This study aims to investigate effectiveness of Abdominal Compression in managing the patients with postural hypotension receiving antipsychotics /antidepressants. The methodology adopted for the …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1-3, 2012 · pp. 50–57 Read article
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Evaluating the Role of Arterial Duplex Ultrasound in Diabetic Foot Ulcer Patients with Normal Ankle Brachial Pressure Index and Peripheral Pulses
Abstract: Background: Requesting a arterial duplex scan has been a recent trend in management of diabetic foot ulcer, as it is considered the gold standard modality of investigation for diagnosing peripheral arterial diseases. Nevertheless, increased burden of the diabetic foot ulcer patients and limited availability of the facilities and trained radiologists prompts us to use this investigation judiciously. Most of the studies focus on role of abnormal ABPI as a predictor …
Published in Research and Reviews : Journal of Surgery · Vol. 11, Issue 2, 2022 · pp. 28–33 Read article
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Wind Pressure Analysis on the Selected Structure Using IS 875 (Part 3) 2015 and CFD (Computational Fluid Dynamics)
Abstract: Wind-induced pressure plays a significant role in the safety and serviceability of tall buildings, slender vertical structures, and signboard hoardings. Currently, computational fluid dynamics (CFD) has become an effective supplemental tool in the analysis of the interaction of wind and structures. This paper presents a unified comparative study integrating multiple investigations various modal (ⅰ) Tall rectangular building (50 m × 50 m × 150 m), (ⅱ) Rectangular Building (18 m …
Published in Journal of Offshore Structure and Technology · Vol. 13, Issue 2, 2026 · pp. 70–80 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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A Cross-cultural Analysis of the Utilization and Efficacy of Traditional Herbal Medicine to Cure High Blood Pressure Among People of Rawalakot
Abstract: Safety and efficacy of herbal medicines have not yet been established in treating hypertension. The current study examined the prevalence of herbal medicine use among hypertensive patients in Rawalakot, Poonch, Azad Jammu and Kashmir. The study included 100 hypertensive patients using systemic random sampling. The independent variables were herbal medicine and conventional medicine, while the dependent variable was hypertension. The most known and used herbal medicine was garlic followed by …
Published in International Journal of Biochemistry and Biomolecule Research · Vol. 2, Issue 1, 2024 · pp. 21–32 Read article
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Optical Fibre Pressure Sensor in Medicine: A Study
Abstract: In the intricate landscape of human health, precise measurement of physiological parameters is paramount for accurate diagnosis, effective treatment, and continuous patient monitoring. Among these vital parameters, pressure plays a critical role – from the subtle pulsatile rhythm of blood flow to the immense force of an intracranial hemorrhage. For decades, traditional electronic pressure sensors have served this purpose, yet they often come with inherent limitations: concerns about electrical interference, …
Published in Recent Trends in Sensor Research & Technology · Vol. 12, Issue 3, 2025 · pp. 18–27 Read article
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Experimental Investigation of a 4-Stroke Diesel Engine for Varying Fuel Injection Pressure and Compression Ratio
Abstract: Diesel engines are widely used in transportation, agriculture, power sector and various other types of industries due to its high fuel efficiency. An improvement in the performance of the same makes remarkable difference in nation economy. This paper presents an experimental investigation of a 4-stroke engine, using diesel as a fuel. The engine is modified to study the effect of various parameters on the performance of engine. The parameters varied …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 3, 2016 · pp. 11–20 Read article
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Theoretical and Experimental Analysis of Wind Flow on Buildings Arranged for Pressure Recovery
Abstract: The flow past buildings at higher speeds result in low static pressurethat causes uncomfortable breathing for personal moving around in the vicinity. A new arrangement of buildings in a multiple building environment is suggested and analysed that results in pressure recovery by cancelling the vertical flows from two directions. Wind Tunnel models are fabricated and tested in a subsonic open test section wind tunnel.Numerical analysis is done for comparison of …
Published in Journal of Construction Engineering, Technology & Management · Vol. 5, Issue 2, 2015 · pp. 46–60 Read article
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Simulation of Neural Network based PID Controller for Pressure Process
Abstract: This paper provides a Neural Network PID controller based on Back Propagation (BP) algorithm applied to pressure control in a tank. The controller has many advantages like that more convenient in parameter regulating, better robust. Neural network is to adjust the parameters of PID controller based on the operational status of the system, to achieve a better performance, making the output of the output neurons corresponding to the three adjustable …
Published in Journal of Control & Instrumentation · Vol. 4, Issue 1, 2013 · pp. 23–27 Read article
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Stress and Deformation Analysis of Rotating Cylindrical Pressure Vessel of Functionally Graded Material Modeled by Mori-Tanaka Scheme
Abstract: The present study deals with the linear elastic analysis of rotating cylindrical pressure vessels. The vessels are made up of one directional functionally graded material (FGM), in which mechanical and physical properties are varying along the radial direction. The analysis is carried out using finite element method which is based on the principle of stationary total potential (PSTP). Material properties are graded according to the Mori-Tanaka distribution law and ceramic-metal …
Published in Journal of Experimental & Applied Mechanics · Vol. 8, Issue 3, 2017 · pp. 1–7 Read article
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Review of Subsea Pipeline for Minimizing Thermal and Pressure Expansion
Abstract: As the offshore oil and gas fields have been exploited in deeper water, subsea pipelines are required to operate at high temperatures and pressures. It causes subsea pipelines to be more subject to movements both in lateral and axial directions due to the loads produced by high temperatures and pressures. Some high temperature pipelines have experienced the cumulative axial displacement of an overall pipeline length over a number of start-up/shut-in …
Published in Journal of Petroleum Engineering & Technology · Vol. 4, Issue 1, 2014 · pp. 10–22 Read article
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Effect of Compressibility on Undrained Bearing Pressure of Circular Footing Resting on Two-Layered Clay
Abstract: The present study aims to investigate the behavior of a circular foundation on layered clay of varying properties. There are several solutions for the bearing capacity of footings on two-layered clays, but none of them considered the compressibility of the strata. An underestimation of the soil bearing capacity is the main cause of failures. The typical difficulty in estimating the capacity of soil is its complicated behavior attributed to the …
Published in Trends in Machine design · Vol. 9, Issue 3, 2022 · pp. 1–8 Read article
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A Survey Predicting the Influence of Age, Gender and Anthropometric Measures on Blood Pressure in Bengalee Subjects in West Bengal, India
Abstract: The World Health Organization (WHO) rates hypertension as one of the most important causes of premature death worldwide. It is estimated that by 2020, cardiovascular diseases will be the largest cause of mortality and morbidity in India. Recent studies identified waist circumference (WC), body mass index (BMI), waist hip ratio (WHR), and waist height ratio (WHtR) as the risk factors associated with hypertension. This study intended to verify the influence …
Published in Research and Reviews: A Journal of Health Professions · Vol. 4, Issue 2, 2014 · pp. 1–6 Read article
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Injection Parameters Setting in High-Pressure Die Casting
Abstract: The advancement of science and processing technology is highly essential for the development of human civilization for a better life. Mass production leads to the availability of goods at a lesser price. Aluminium die-cast components are widely used in the automobile, aerospace, and consumer goods market. Proper process parameters are required to produce components with minimum rejections and scrap. This paper studies optimum injection parameters to produce components without defects. …
Published in Journal of Polymer & Composites · Vol. 11, Issue 13, 2023 · pp. 135–142 Read article
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Piezoelectric Energy Harvesting Using A 10x10 Sensor Matrix with Integrated Circuit Design for Pressure Control
Abstract: This project aims to create a system that generates energy using piezoelectric technology, designed as a rectangular tile platform. The platform has two layers of sensors arranged in a 10 × 10 grid, connected in a mix of series and parallel setups. The top layer acts as a surface for external forces, like footsteps, while springs connect the layers to control pressure and maximize energy generation. A rectifier ensures the …
Published in International Journal of VLSI Circuit Design & Technology · Vol. 2, Issue 2, 2024 · pp. 47–53 Read article
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IoT Sensors to Monitor Pipeline Pressure and Flow Rate Combined with ML-Algorithms to Detect Leakages
Abstract: In the field of fluid mechanics, pipelines are the lifeblood of industries, transporting everything from natural gas and oil to water and chemicals. Maintaining their integrity is paramount for safety, economic efficiency, and environmental protection. Traditional leak detection methods explained in fluid mechanics can be slow, expensive, and sometimes fail to identify small leaks early enough to prevent significant damage. However, the convergence of Internet of Things (IoT) and Machine …
Published in Recent Trends in Fluid Mechanics · Vol. 12, Issue 2, 2025 · pp. 40–48 Read article
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A Study on Response Parameters of Injection Moulding Process in Polypropylene Plastic using Grey Relational Analysis
Abstract: The purpose of this research is to study multi-response optimization of injection moulding parameters and to verify the optimum parameters of polypropylene for achieving the best result. The four parameters taken for injection moulding are injection pressure, melt temperature, packing pressure and packing time. The experiments are plotted by using L27orthogonal array. Orthogonal array is generated with the help MINITAB-17. The effect of process parameters such as melt temperature, packing …
Published in Journal of Experimental & Applied Mechanics · Vol. 10, Issue 3, 2019 · pp. 30–39 Read article
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Waste Heat Recovery Methods and Technology by using Steam Pressure
Abstract: AbstractWaste heat recovery (WHR) is vital for increasing energy proficiency in the CPI. At present, there are many WHR methods and technologies at numerous stages of execution in petroleum refineries, petrochemical, chemical and other industry sectors. Recovering waste heat can be conducted through various waste heat recovery technologies to provide valuable energy sources and reduce the overall energy consumption. Increasing energy costs and environmental concerns provide strong motivation for implementing …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 9, Issue 2, 2019 · pp. 1–7 Read article