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814 articles for “problems”
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Fabrication of Solar Agro-vehicle with AI Technology
Abstract: Agriculture being one of the major occupations in India. Agriculture plays a vital role in the Indianeconomy. Indian agriculture has registered impressive growth over the last few decades. It is veryessential to discover and implement new ideas in this field, though a lot of work has been done in thisarea. It is unfortunate that these ideas are not being implemented properly in the actual field. This isdue to high cost …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 1, 2021 Read article
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New Proposal and Design to Add Retarders in Automotive
Abstract: Today, the issue of occupant safety is one of the most important issues in the automotive industry. Oneof the most important factors in improving the braking performance of cars has been considered in thearticle is the use of auxiliary brakes. Among the common auxiliary brakes that were proposed in carsand used by experimental test, we can mention retarder brakes. Used in heavy vehicles in passengercars will also be widely used …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 1, 2021 Read article
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Performance Assessment of Lightweight Cryptography in Image Processing for IoT/WSN Applications
Abstract: The Internet of Things (IoT) can serve as an interface to small processing tools for future technology.More communication data is required and safety of information can be dangerous. Pinnacles of dataand security of information can be a risk. This gadget is basically a small, low power consumption inthis engineering. Many encryption rounds are basically an abuse of the Gadget vitality criteria.Unrelenting calculation as it may require uprightness, conceivable compromise. It …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 1, 2021 Read article
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Development and Fabrication of Capsees
Abstract: Although the development of tools for visually impaired individuals is not a new problem, the field of computer-aided tools is still evolving. The primary objective of these systems is to assist users in independent navigation without relying on a second person. While there are existing works utilizing computer vision techniques, none of them can address all the fundamental needs of blind individuals. Current systems are typically designed for specific purposes, …
Published in International Journal of Computer Aided Manufacturing · Vol. 9, Issue 2, 2023 · pp. 25–33 Read article
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A Theoretical Investigation of Characteristics of Diesel Engine with Coil Cooler System
Abstract: Heat exchangers are very essential devices for the industrial applications such as power plant industries, refrigeration and air conditioning systems; and automobiles systems etc. One of the sources to produce electric power is diesel engine with generator called diesel generator. Diesel is a working fluid in this system. In general diesel generators are equipped with radiators or cooling tower systems for cooling the system. For low capacity diesel generators such …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 16–25 Read article
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Analysis and Overhauling of Two Stage Reciprocating Air Compressor of a Conventional Locomotive-A Case Study
Abstract: Abstract- Reciprocating air compressor is the most widely used type of compressor found in many industrial applications and is a crucial machine in gas transmission pipelines, petrochemical plants, refineries, etc. Due to high pressure ratio requirements, reciprocating air compressor is commonly used in locomotives. After a period of life unexpected failures of internal components due to miscellaneous reasons occur, which affects the operating system performance. This paper presents a case …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 39–53 Read article
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Performance and Emission Characteristics of Diesel Engine Working on Biodiesel with Different Blends
Abstract: Internal combustion engine plays important role in vehicles. These engines are operated by conventional fuels (diesel). Diesel is a one of the nonrenewable energy source for IC engines. Due to usage of diesel, pollutions of engine will be increased and diesel will be exhaust. To avoid the above said problems bio diesel will gives the solution. Biodiesel is one of the alternative fuels in universe. This paper determines the performance …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 3, Issue 2, 2017 · pp. 32–51 Read article
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Numerical Techniques Applied on Hydrostatic Bearing using Computational Fluid Dynamics
Abstract: In hydrostatic bearing, the oil or lubricant is supplied to the required place in bearing from external source that place is the recess. The oil enters axially and leaves perpendicularly. The important task for the purpose of analysis is finding pressure distribution in the recess. The problem here is that, it is possible to find out analytical solution for one dimension, but it is not possible to find out pressure …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 4, Issue 2, 2018 · pp. 1–10 Read article
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The Influence of Hexanol and Methyl Acetate as Oxygenated Additives with Diesel Fuel in a Diesel Engine Generator
Abstract: Diesel engines play a vital role in all the major sectors (such as transportation and industrial) due to their high efficiency, durability, reliability and low operating cost. At the same time, they are considered as one of the biggest contributors of environmental pollution by releasing enormous amount of toxic gases to atmosphere (such as NOx, HC, CO2 and PM). Emissions from transport, especially motor vehicles, increase the level of gases …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 5, Issue 1, 2019 · pp. 1–9 Read article
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Sensitivity of Bearings to Vibration: Its Effect on Ultrasonic Waves, Its Effect on Bearing Life
Abstract: High vibrations caused by various factors in the bearing of a car is a common problem in the automotive industry. Nowadays, the issue of reducing excess vibrations that cause bearing failure in industry has been considered by engineers and industry owners. By examining these vibrations and controlling the vibrations in the cars, it will increase the bearing life and reduce the number of out-of-program stops. The experiments were performed using …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 7, Issue 1, 2021 · pp. 26–30 Read article
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Analysis of Fixed Offshore Platform Deck using Acceleration - Deflection Resonance Method
Abstract: Steel plate is commonly used as the flooring plate for fixed offshore platform Deck and there are several existing methods for analyzing the steel plate. In this research acceleration-displacement resonance method is developed for analyzing plate. The plate is first analyzed considering arbitrary uniformly distributed and point load with an all-round simply support. The method involves transformation of bi-harmonic equation into acceleration- deflection ratio ( R_xx). From the study, the …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 4, Issue 1, 2018 · pp. 28–35 Read article
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Finite Element Modeling of Deep Reinforced Concrete Beams with Web Openings
Abstract: The effects of openings on the ultimate capacity of deep beams have been studied experimentally by many researchers. However, there’s still need for analytical study using numerical methods and also the development of simple stiffness reduction models that can be easily used for quick prediction of the effects of opening sizes on the stiffness of deep reinforced concrete beams. This study is focused on modeling the behavior of deep reinforced …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 4, Issue 2, 2018 · pp. 22–30 Read article
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Analytical Modeling of Brick–Mortar Couplet
Abstract: This paper is a presentation of the finite element modeling of stress in a brick–mortar couplet. The brick–mortar couplet here serves as a meaningful substitute for a brick wall structure. In this work, the basic steps in derivation of the element stiffness matrix for a plane stress problem using the displacement approach are presented. The main purpose in the work is to verify the nodal displacements, which in turn would …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 6, Issue 1, 2020 · pp. 5–13 Read article
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Graphene and Carbon Nanotube-PLA Composite Feedstock Filament for Fused Deposition Modelling:Review
Abstract: 3D printing or AM has revolutionized the way of manufacturing by designing complex structure in atomized features which cannot be realized by conventional processing method. Many are adopting Additive Manufacturing over traditional method to manufacture sophisticate products from single or composite material. 3D printing has a demerit that the mechanical properties of product suffer. To address this problem, this study is conducted for development of improved and sustainable feedback material …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 6, Issue 1, 2020 · pp. 22–26 Read article
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Structural Mechanics: Its Boundary Conditions and Applications
Abstract: Structural mechanics is the study of the calculation of deformations, deflections, internal forces, orstresses (stress equivalents) within structures, either for design or for performance assessment ofalready-existing structures. An area of structural analysis is this. Structural loads, the geometricrepresentation and support circumstances of the structure, as well as the material properties, are allinput variables for structural mechanics analyses. Support responses, strains, and displacementscould all be included in the output numbers. The …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 8, Issue 1, 2022 · pp. 19–23 Read article
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Experimental Investigation of the Dynamic Behavior of Masonry Structures During Earthquakes
Abstract: Masonry buildings, which show strength and susceptibility in the face of seismic activity, have been an essential component of human architecture for generations. For buildings to enhance their seismic performance and provide occupant safety, it is essential to comprehend their dynamic behavior during seismic. This review article summarizes experimental research on seismically loaded masonry buildings, emphasizing important discoveries, techniques, and difficulties. This review attempts to provide light on the dynamic …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 9, Issue 2, 2023 · pp. 20–25 Read article
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A Descriptive Study to Assess the Anxiety Level and to Evaluate Its Effect on Physical Symptoms in Cardiac Patients Prior to Cardiac Catheterization and Angiography in Selected Hospitals of Amritsar, With a View to Develop “self-Instructional Module”
Abstract: Background of the study: People often experience a general state of worry, fear, or suspiciousness of being going through some problem, illness, hospitalization, diagnostic procedure, or therapeutic interventions. Before confronting something challenging such as a test, examination, all constitutes anxiety. Anxiety is a general symptom that causes nervousness, fear, apprehension, and worrying. These symptoms affect how person feel and behave, and it is manifested by real physical and physiological symptoms. …
Published in International Journal of Cardiovascular Nursing · Vol. 1, Issue 2, 2015 · pp. 7–11 Read article
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Assess Pain and Patients’ Perceptions of Pain Management in Poststernotomy Cardiac Surgery in Selected Hospital Settings of Punjab, With a View to Develop “Self-Assessment Sternal Precaution Algorithm”
Abstract: Background: Chronic poststernotomy pain is a well-recognized problem. Cardiac surgical patients are often rapidly recovered from anesthesia. The lower levels of sedation given to accelerate this process lead to higher rates of recall in intensive care particularly memories of pain. Method: In a prospective manner a cohort of 200 consecutive patients were evaluated for chronic poststernotomy pain one year after surgery. Participants were identified during the postoperative period by nonprobability …
Published in International Journal of Cardiovascular Nursing · Vol. 1, Issue 2, 2015 · pp. 12–29 Read article
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A Study to Assess the Effect of Sitting With Feet Flat on the Floor Vs Sitting With Cross Leg Position on Blood Pressure Reading Among Hypertensive and Normotensive Subjects in Selected Hospital of Delhi
Abstract: Cardiovascular diseases are accepted as one of the leading cause of mortality and morbidity in developed and developing countries of the world. Risk of cardiovascular diseases depends upon blood pressure and co-existent factors. Hypertension is the most important risk factor for cardiovascular diseases. At any given time 15–20% of population is at risk with hypertension. Hypertension sometimes called a “silent killer” because people who have it are often symptom free. …
Published in International Journal of Cardiovascular Nursing · Vol. 2, Issue 1, 2016 · pp. 1–10 Read article
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Importance of Blood Pressure and Pulse Rate, Vital Signs That Should Be Neglected by Nurse
Abstract: The cardiovascular nursing is an important concept in clinical practice. Many patients present with some degrees of cardiovascular disorders. The diagnosis of the cardiovascular problem might be possible by a good basic history taking and health examination. The basic vital sign monitoring is the role of nurse in general and the nurse has to recognize the importance of the procedure and should not ignore good nursing practice regarding blood pressure …
Published in International Journal of Cardiovascular Nursing · Vol. 4, Issue 2, 2018 · pp. 12–13 Read article