Search
371 articles for “heat”
-
A REVIEW ON SOFTWARE SIMULATION OF THERMAL DEVICES
Abstract: Energy assumes a crucial part in our current circumstance. Ordinary another exploration comes to use the hopeless cause. In our Power plant and autos loads of nuclear power delivered into climate, which is squandered and produces a worldwide temperature alteration. To upgrade this interaction and for the use of energy, Thermo-electrical gadgets are utilized. Thermo-electrical gadgets use the nuclear power of the exhaust nuclear power and converts it into electrical …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 7, Issue 1, 2021 · pp. 1–7 Read article
-
Enhancing the Performance of Vertical Cryogenic Insulated Cylinders: A Study on Neck Tube Thermal Stress using ANSYS Software
Abstract: An essential supporting component of cryogenic insulated cylinders is the neck tube. The root of the neck tube, which serves as a crucial support structure between the inner and outer vessels in cryogenic insulated cylinders, turns out to be the weakest link due to a hole in the inner upper end for joining. This paper's major goal is to offer research on thermal stress analysis and the optimal construction of …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 9, Issue 1, 2023 · pp. 37–49 Read article
-
Energy-Efficient Building Envelopes: Exploring Bio-Composite as PCM
Abstract: The building sector is a significant contributor to global energy consumption, driving the need for innovative and sustainable energy efficiency solutions. This study investigates the potential of integrating bio-composite phase change materials into building envelopes to improve thermal performance and reduce energy demand. A novel bio-composite phase change material was developed, and its thermal properties, including latent heat capacity and melting temperature, were characterized through laboratory testing. The material was …
Published in International Journal of Sustainable Building Technology · Vol. 8, Issue 2, 2025 · pp. 17–24 Read article
-
A Comparative Environmental Analysis of Traditional and Concrete Construction Methods in Urban India: Statistical Insights into Carbon Footprints, Resource Consumption, and Waste Generation
Abstract: Significant effects on the environment and climate change have resulted from India’s shift from traditional building techniques to the growth of concrete jungles. Traditional structures used passive cooling, cross-ventilation, and the thoughtful use of courtyards and open spaces. They were made from natural materials that were sourced locally, such as clay, wood, stone, and thatch. Because they were made to use as little energy as possible, encourage natural temperature regulation, …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
-
Design and Optimization of Gas Turbine Blades for High-Temperature Operations
Abstract: Abstract The design and optimization of gas turbine blades for high-temperature operations are critical to enhancing the efficiency and reliability of power generation and propulsion systems. These components operate under extreme conditions of heat, pressure, and mechanical stress, making their performance pivotal to the overall effectiveness of turbines. This study explores the key factors influencing blade performance, emphasizing the importance of material selection, thermal barrier coatings, aerodynamic design, cooling mechanisms, …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 10, Issue 2, 2024 · pp. 22–27 Read article
-
Optimizing Power Output in Solar Chimney Power Plants: Influence of Collector Area and Chimney Height
Abstract: This research paper investigates the crucial factors that determine the power output of solar chimney power plants, specifically the collector area and chimney height. A larger collector area efficiently gathers and heats a larger volume of air, and a steeper chimney height raises pressure differences via the stack effect, resulting in greater power generation. The study explores the significance of heat retention within the collector area, enabling continuous operation, even …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 11, Issue 1, 2025 · pp. 27–36 Read article
-
An Analytical Model to Predict a Real Time Temperature Variation During Laser Treatment of Cancer Tissues
Abstract: This work presents an analytical solution to provide a real time variation in increase of temperature during laser-treatment of cancer tissues. Energy conservation equation is used to model the respective laser treatment process considering application of the laser and related heat loss as heat source terms. The present prediction is validated first with existing literature and extended the same to predict the effect of different process variables, such as laser …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 1, 2025 · pp. 1–8 Read article
-
Conceptual Design and Model Approach of an Amine Based on CO 2 Capture
Abstract: The research work on the conceptual design and model approach of an amine base CO 2 capture, Fluegases are conveyed through the absorber, where carbon dioxide is chemically absorbed using anaqueous monoethanolamine (MEA) solution that is delivered to the column at its top. Due to theincreased contact area between the phases, both phases travel through the packed bed where most of the chemical reaction occurs. Before entering the stripper, where …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 11, Issue 2, 2025 · pp. 1–29 Read article
-
Sustainable Labware Solutions: A Study of Biodegradable Modified Polypropylene for Sterilization‑Resistance
Abstract: This study investigated the impact of incorporating a 1‑3% by weight of biodegradable additive into polypropylene (PP) using twin‑screw extrusion, followed by injection molding to prepare test specimens. The effects of the additive on the rheological, thermal, mechanical, and optical properties of PP were investigated, along with the impact of two common sterilization methods: autoclave (121°C, 15 min, 0.11 MPa) and electron beam (E-Beam, 50 kGy) irradiation. The results showed …
Published in International Journal of Composite Materials and Matrices · Vol. 11, Issue 1, 2025 Read article
-
Pinch analysis of Cumene process using Aspen Energy Analyzer
Abstract: This article is divided into two parts. In the first part a process flow diagram for the production of cumene is designed with Aspen HYSYS. Cumene obtained is 98.78% pure and the designed plant is safe to environment with less emissions. In the second part heat exchanger networks (HEN) was developed for the process plant by performing pinch analysis using Aspen Energy Analyzer. Retrofit analysis was applied to find an …
Published in International Journal of Chemical Engineering and Processing · Vol. 1, Issue 1, 2015 · pp. 21–30 Read article
-
Design and Pinch Analysis of Styrene Production Process Using Aspen HYSYS and Aspen Energy Analyzer
Abstract: This paper presents the design and energy analysis of styrene production process. Process flow diagram is designed using Aspen HYSYS. Styrene product obtained is of purity 73% and further purity is recommended. Pinch analysis is applied to the process plant by using Aspen Energy Analyzer, as a part of that in the first step all the stream data is extracted, in the second step heat exchanger networks (HEN) is developed …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 1, Issue 1, 2015 Read article
-
Design of a Continuous Stirred Tank Reactor for Acetic Acid Production Using Homogeneous Catalyzed Reaction
Abstract: The carbonylation of methanol to give acetic acid is one of the most important homogeneously catalyzed industrial processes. Detailed work has been carried out by researchers on its kinetic study and attempt to increase the activity of the catalyst. In this work attention is focused on the design of a continuous stirred tank reactor (CSTR) for the production of 210, 000 tons per year of acetic acid. At a maximum …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 7, Issue 1, 2021 · pp. 17–38 Read article
-
Nanofluids for the Synthesis of Solar Thermal Energy
Abstract: The use of Al2O3-Water nano-fluids in a solar flat plate collector to increase solar energy collection and conversion is examined in this research (SFPC). Both experimental and theoretical analysis is done to determine how effective a solar flat plate collectors is while using water as the fluid medium. Al2O3- Water nanofluid was chosen as the fluid medium to increase the SFPC's capacity for solar energy collecting and conversion. A few …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 8, Issue 2, 2022 · pp. 22–25 Read article
-
Thermodynamic Analysis of an Adsorption Refrigeration System
Abstract: In this paper, thermodynamics analysis of an adsorption refrigeration pair (activated carbon and methanol) at adsorption equilibrium conditions has been proposed. Similar analyses have been done by different scientists for different combinations of adsorbent-adsorbate pairs. Adsorption refrigeration processes normally occurs in physical adsorption condition and activated carbon molecules being nonpolar in nature, micropores approach of adsorption (Polanyi’s micropores theory and D-A equation) has been followed here. Analysis of the adsorption …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 1, Issue 1, 2015 · pp. 1–9 Read article
-
Second Law of Thermodynamics in Automobile Engines and Aerospace Vehicles
Abstract: Thermodynamics is a core part of science. Nearly all scientists should have a basic knowledge of thermodynamics. The second law of thermodynamics is considered to be the most fundamental law of science. It explains not only the working of engines, refrigerators and other equipment’s used in our daily life, but also highly advanced theories like big bang, expansion of universe, heat death, etc. Thermodynamics is the study of relationship between …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 3, Issue 1, 2017 · pp. 26–29 Read article
-
Review of Thermodynamic Effect on Atmosphere
Abstract: The study of heat-to-work transitions that occur in the earth's atmosphere and manifest as weather or climate is known as atmospheric thermodynamics. The laws of classical thermodynamics are used in atmospheric thermodynamics to describe and explain phenomena such as moist air characteristics, cloud formation, atmospheric convection, boundary layer meteorology, and vertical instabilities in the atmosphere. Thermodynamics is more specifically concerned with the conversions of energy into mechanical energy and mechanical …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 7, Issue 2, 2021 · pp. 38–43 Read article
-
MODELING COGENERATION SYSTEM IN SHALLOW GEOTHERMAL INSTALLATIONS
Abstract: ABSTRACTThis paper presents a theoretical modeling of a cogeneration system using multiple heat exchangers and thermoelectric generator. The modeled system, designed for shallow geothermal energy, is a closed piping unit containing water as heat transfer fluid that circulates through a closed loop releasing thermal energy at the surface for heating and sanitary hot water. In addition, a Peltier cells array is attached to the piping system to generate electricity, thus …
Published in International Journal of Analog Integrated Circuits · Vol. 6, Issue 1, 2020 · pp. 41–52 Read article
-
Online Server Based Monitor and Control of Industrial System Using PID with Coding
Abstract: In this system having heater mechanism with thermocouple, thermocouple will sense the temperature and will give the data to delta controller (after analog to digital conversion). After that, digital controller passes the data to PLC controller through RS-485. PLC programming will result in when temperature is low, heater will start and buzzer blows when limit exceeds, as well as when temperature is low, the heater will start again and the …
Published in International Journal of Electrical Power System and Technology · Vol. 5, Issue 1, 2019 · pp. 24–32 Read article
-
Fabrication, Microstructure and Mechanical Behavior of Aluminum Alloy (LM-13) Reinforced with Nano-ZrO2 Particulate Chilled Nano-Metal Matrix Composites (CNMMCs)
Abstract: In the present research, aluminum alloy (LM13) Metal Matrix Composite (MMC) is prepared by stir casting technique and is reinforced with ZrO2 particulates in the weight percent ranging from 3 wt.% to 12 wt.% in the steps of 3 wt.%. The reinforcement i.e., ZrO2 particle size added varies between 100–200 nm. The resulting CNMMCs are solidified under the influence of copper chill of 25 mm thickness to study the effect …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 6, Issue 2, 2020 · pp. 17–30 Read article
-
Review of Composites formed of Thermoplastic as Organic Fibers
Abstract: Composites made of structural monomers gave rise to thermoplastic polymers (TMCs). Due to their usage of a thermoplastic matrix, these materials really aren't chemically reactive. TMCs may be remoulded without degrading when heated and become softer. They harden into the final shape when they cool. Thermoplastic materials bonded with plant fibers may one day be used to create impact- absorbing structure for renewable power. Its impact features of organic fiber-reinforced …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 1, 2022 · pp. 28–33 Read article