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127 articles for “thermal analysis”
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Kalina Cycle Thermal Analysis Using Heat Recovery Process
Abstract: It is not possible to measure very high temperature with help of physical temperature measuring probes, so in order to get temperature of flue gases, inverse heat transfer theory is applied. Measuring the temperature on outside wall of pipe from which flue gases are going out, it is possible to get calculated values of flue gases (which is not possible to get with physical probe) using inverse heat transfer analysis. …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 4, Issue 2, 2018 · pp. 39–47 Read article
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Review Paper on Thermal Analysis of Non-Vented (solid) Disc Brake using Ansys Software
Abstract: The disc brakes are exposed to large thermal stresses and heat during routine braking. The extraordinary thermal stresses, tremendous heat occurred in the disc during hard braking. The aim of the project or research work is to design and analysis of disc. The modelling or design of the disc is done using solid works software. The Thermal analysis is to be done on the Non-vented disc brakes using ANSYS software …
Published in International Journal of Computer Aided Manufacturing · Vol. 1, Issue 1, 2016 · pp. 01–06 Read article
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Thermal Analysis of Earth Heat Exchanger Using Air as a Medium
Abstract: Thermal energy is the main concept of an earth air tube heat exchanger (EATHE), which uses the thermal energy of the ground for cooling and heating of the fluid medium. Here, air is used as cooling medium. The air cools in summer and gets heated in winter due to the temperature difference between the air and underground surface. However, for the study of the surface heat convection study of model …
Published in International Journal of Computer Aided Manufacturing · Vol. 4, Issue 1, 2018 · pp. 1–17 Read article
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A Review Study of Steady State Thermal Analysis of Piston by Finite Element Method (FEM)
Abstract: This study explains with the previous literature survey that indicates about the inner combustion engine constituents like piston. The piston transports the energy of the burnt gasses from mechanical energy. The piston translates inside the cylinder liner or sleeve. The present effort is to study about the design of piston petrol engine. Computer aided engineering apparatus allows engineers to improve product and to pretend these designs for residual stress, structural …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 4, Issue 1, 2018 · pp. 34–39 Read article
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Cooling and Heating Effect of Geothermal Energy and Its Thermal Analysis Using Air as a Flow Medium
Abstract: Geothermal energy is one of the renewable sources of energy, which exists free in the environment. The main concept of a geothermal energy is the thermal energy of the ground which is used for cooling and heating. Here, air is used as a flow medium. The flow medium gets cool in the summer and gets heated in the winter due to the temperature difference between the flow medium and underground …
Published in International Journal of Computer Aided Manufacturing · Vol. 4, Issue 1, 2018 · pp. 18–32 Read article
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Thermal Analysis of I.C. Engine Poppet Valve Using FEM: A Review
Abstract: Abstract: Inlet and outlet valves in I.C. Engines are referred to as poppet valves. These valves are operated by the valve mechanism. When these valves are uncovered to the heat thermal stresses are evolved in order that thermal evaluation is very important to predicting and stopping failures in valves. The foremost position of the valve train is to ensure the gases change manner for all the engine speeds. The valve …
Published in International Journal of Composite Materials and Matrices · Vol. 4, Issue 1, 2018 · pp. 30–37 Read article
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Study of Thermal Stresses on Cast Iron and Aluminum Alloy V8 Cylinder Blocks for A Four Stroke CI Engine Without any Application of Cooling Systems
Abstract: The purpose of this paper is to investigate the thermal stresses experienced by a V8 cylinder block of a four stroke CI engine at a specific point in time during the engine's operation. Two case studies were performed for the cylinder block with different materials. Aluminum A356 T6 and Iron Cast are the materials used in these case studies for the cylinder block. Pressures and temperatures were applied only to …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 7, Issue 2, 2021 · pp. 6–19 Read article
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Thermal Fluent Analysis and Simulation on an exhaust Gas of A TEG Model
Abstract: In the current situation, energy is an essential piece of advancement in climate. As the law of conservation says of “Energy can neither be created nor can be destroyed, it can only be transformed from one form to another”. Sadly any energy strategy that produces enhancements in the present moment is regularly one that demolishes the climate over the long haul. It is a well known fact that no outstanding …
Published in International Journal of Computer Aided Manufacturing · Vol. 6, Issue 2, 2020 · pp. 57–80 Read article
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Grafting of Starch: Synthesis and Thermal Properties
Abstract: Starch chloroacetate (St.ClAc) as a macro-initiator was pre-synthesized with reaction of primary OH groups on powder starch and characterized. In this study, the graft copolymer of St.ClAc with the previously synthesized 2-(4-methoxyphenylamino)-2-oxoethyl methacrylate (MPAEMA) and N-cyclohexylmethacrylamide (NCMA) monomer was made by atom transfer radical polymerization method (ATRP). St.ClAc and its graft copolymers (St.ClAc-g-MPAEMA and St.ClAc-g-NCMA) were characterized by FT-IR spectra and elemental analysis. In addition, thermal stability of these new …
Published in International Journal of Applied Nanotechnology · Vol. 6, Issue 1, 2020 · pp. 23–29 Read article
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Modeling, Analysis and Vibrational Behaviour of A Steam Turbine Blade
Abstract: In this research work, the 2nd LP stage of 250MW steam turbine that having 102 blades is considered and blade geometry for various cross-sections had developed with inputs given as co-ordinates which is from blade root to tip of the portion by using UNIGRAPHICS. In order to achieve its desired performance for a steam turbine blade, the blade material has to withstand ambient conditions such as loading, temperatures, pressures and, …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 6, Issue 1, 2020 · pp. 27–45 Read article
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MISCIBILITY EVALUATION OF POLYSTYRENE AND POLY(METHYL METHACRYLATE) BLENDS: ANALYSIS OF MECHANICAL, THERMAL, MORPHOLOGY, AND VISCOELASTIC PROPERTIES
Abstract: Partially miscible blend of polystyrene (PS) and poly(methyl methacrylate) (PMMA) was successfully prepared employing melt blending technique. In order to impart miscibility, the processing was carried out at temperature above upper critical solution temperature (UCST) as studied from cloud point measurements. The complex modulii and viscosity derived from melt rheology analysis as a function of angular frequency were also used to study the effect of PMMA loading on the miscibility …
Published in International Journal of Polymer Science and Engineering · Vol. 1, Issue 1-2, 2015 Read article
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Thermal Decomposition Kinetics of Mefenamic Acid Crystals
Abstract: Single crystals of mefenamic acid were crystallized by gel growth method for the first time in literature. Crystal structure was confirmed using single crystal X-ray diffraction analysis. Kinetic analysis was made from the isothermal thermogravimetric analysis/differential thermal analysis (TGA/DTA) data using Coats–Redfern (CR) relation. Thermodynamic parameters were also determined. Arrhenius equation for mefenamic acid is k = 0.28 × 109 e–116551/RT mol–1s–1. Keywords: kinetic analysis, mefenamic acid, thermal analysis
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 2, Issue 1, 2016 · pp. 21–24 Read article
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Thermal Simulation and an Analysis on an Exhaust Gas of a Teg Model using Fluent
Abstract: As the First law of Thermodynamic says “energy is directly proportional to work done” and law of conservation of energy “Energy can neither be created nor can be destroyed, it can only be transformed from one form to another”. Unfortunately any energy policy that produces improvements in the short term is often one that destroys the environment in the long run. It is a universal truth that no exponential growth …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 6, Issue 2, 2020 · pp. 30–48 Read article
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Techno-Economic Analysis of Packed Bed Type Thermal Batteries for Surplus Renewable Energy Storage
Abstract: Low carbon electricity from renewables will form the bed rock of the energy transition necessary for climate change mitigation. However, variable renewable generators suffer from intermittency and variability – there can be large surplus power available at times which cannot be dispatched to the grid. At many times, the practice is to curtail surplus renewable output, which is wasteful and not economic. There are also phases when generation is not …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 9, Issue 2, 2023 · pp. 14–21 Read article
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Experimental Analysis of Performance, Combustion and Emission Characteristics of a Thermal Barrier–Coated Piston Diesel Engine Fuelled with Jatropha Biodiesel Blended with Nanoparticles
Abstract: Abstract The present study experimentally investigates the performance, combustion, and emission characteristics of a compression ignition diesel engine equipped with a thermal barrier–coated (TBC) piston and fuelled with alumina nanoparticle-enhanced Jatropha biodiesel. A yttria-stabilized zirconia (YSZ) ceramic coating was applied on the piston crown to reduce heat loss and improve in-cylinder thermal conditions. Jatropha biodiesel blends (B10, B20, and B30) were prepared through transesterification, and alumina (Al₂O₃) nanoparticles at a …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 12, Issue 1, 2026 · pp. 1–9 Read article
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Enhancing the Heat Transfer in the Thermal Chimney by Attaching the Fin under CFD Analysis
Abstract: The primary and secondary heaters in heat exchangers were numerically evaluated at nominal temperatures of 140°C for the primary heaters, 100°C for the secondary heaters, and 20°C for the ambient temperature in order to validate the design idea for enhancing the air temperature. The “convective heat transfer” of air in a thermal chimney built to laboratory size using two different types of electrical heaters and a rectangular cross-section of constant …
Published in International Journal of Mechanics and Design · Vol. 9, Issue 2, 2023 · pp. 9–26 Read article
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Thermo-elastic flexural analysis of cross-ply laminated beams
Abstract: The present paper is concerned with the thermal analysis of symmetric and antisymmetric cross ply laminated beams subjected to temperature distribution across the thickness of laminated beam. A higher order shear deformation theory is used. The displacement field in terms of thickness coordinate is expanded up to cubic term to have a quadratic variation of the transverse shear strains and transverse shear stresses. This avoids the need of shear correction …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 1, 2020 · pp. 62–73 Read article
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Effect of nano Aluminum on Thermal Behavior and Ignition Characteristics of Al/KClO4 Thermite Composition
Abstract: Ignition experiments of micron size Al/KClO4 (ALCLO) thermite composition was carried out at high heating rate (40°C/min.) using DTA (differential thermal analysis), and it was observed that no ignition took place up to 700°C. Similarly in case of STA (simultaneous thermal analyzer) experiments, no ignition peaks were found up to 1100°C at 20/min. ALCLO when ignited in a bomb calorimeter for heat of combustion output measurement it produced a large …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 5, Issue 2, 2019 · pp. 9–19 Read article
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Overview Of 3D Printing Technology with Different Materials and Applications
Abstract: The aim of the project is to perform thermal analysis of the 3D printed model using SOLIDWORKS 2018, create the frame using cutting and drilling machines, and combine all parts of the frame using fasteners and fire electrical connection. When the 3D printer is built, the thermal efficiency of brake discs produced from PLA (polylactic acid) and carbon filaments will be analyzed. Also, parameters that do not work in CURA …
Published in International Journal of Manufacturing and Materials Processing · Vol. 10, Issue 1, 2024 · pp. 26–33 Read article
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Design and Finite Element Analysis of Refractory Boiler Shell for Optimum Weight
Abstract: This paper deals with the stress analysis of boiler shell with refactory. By using finite element method, a stress analysis has been carried out under the application of pressure at the inner surface of boiler shell. Von-Mises stresses and maximum shear stresses are found. Currently we are working on the condition in order to find temperature distribution so that it will be helpful for us to get thermal analysis and …
Published in International Journal of Computer Aided Manufacturing · Vol. 4, Issue 1, 2018 · pp. 48–54 Read article