M C Gowri Shankar
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View article: Impact of fiber treatment and nanoclay addition on water soaking effects of coir fiber reinforced epoxy composites
Impact of fiber treatment and nanoclay addition on water soaking effects of coir fiber reinforced epoxy composites Open
Polymer composites reinforced with natural fibers provide sustainable alternatives to synthetic materials, thanks to their biodegradability, low cost, and favorable strength-to-weight ratio. However, their hydrophilic nature leads to moist…
View article: Effect of reinforcement on the fracture surface of precipitation-hardened LM4 hybrid composites
Effect of reinforcement on the fracture surface of precipitation-hardened LM4 hybrid composites Open
The objective of this study was to compare the hardness, tensile strength, and fracture surface analysis of LM4, LM4+ (1, 2, and 3 wt.%) TiB2, LM4+ (1, 2, and 3 wt.%) Si3N4, and LM4+ (1, 1.5, and 2 wt.%) TiB2+ (1, 1.5, and 2 wt.%) Si3N4 hy…
View article: Sustainable Indoor Thermal Regulation with Hybrid Desiccant and Post-Cooling Technologies
Sustainable Indoor Thermal Regulation with Hybrid Desiccant and Post-Cooling Technologies Open
This study investigated the performance of a hybrid desiccant dehumidification system integrated with a post-cooling mechanism, focusing on its application to energy-efficient indoor climate control. A liquid desiccant system using magnesi…
View article: Influence of different particulate reinforcements on the mechanical properties of epoxy
Influence of different particulate reinforcements on the mechanical properties of epoxy Open
In the current study, the mechanical and fracture characterization of different particulate-reinforced epoxy composites is carried out. Seashell particles, pistachio shell particles, and nanoclay are used as reinforcements for epoxy with v…
View article: Review on Aging Behavior and Durability Enhancement of Bamboo Fiber-Reinforced Polymer Composites
Review on Aging Behavior and Durability Enhancement of Bamboo Fiber-Reinforced Polymer Composites Open
This review article focuses on the long-term durability challenges associated with bamboo fiber-reinforced polymer composites when subjected to various environmental aging conditions such as water immersion, hygrothermal fluctuations, ultr…
View article: A review on mechanical, water-soaking, thermal, and wear properties of nanoclay-polyester nanocomposites
A review on mechanical, water-soaking, thermal, and wear properties of nanoclay-polyester nanocomposites Open
Nanocomposites comprising nanoclay and polyester matrices have emerged as promising materials due to their improved mechanical, thermal, water resistance, and wear properties. This review compiles the preparation techniques and the influen…
View article: Transcranial Doppler Screening in Sickle Cell Disease: Insights from a Regional Study in Karnataka, India
Transcranial Doppler Screening in Sickle Cell Disease: Insights from a Regional Study in Karnataka, India Open
Sickle cell disease (SCD), a hereditary blood disorder in India, disproportionately affects Adivasi communities burdened by socio-economic and systemic inequities. Stroke, a severe complication of SCD, is underexplored in Indian population…
View article: Experimental Investigation on Mechanical Properties of Glass Fiber–Nanoclay–Epoxy Composites Under Water-Soaking: A Comparative Study Using RSM and ANN
Experimental Investigation on Mechanical Properties of Glass Fiber–Nanoclay–Epoxy Composites Under Water-Soaking: A Comparative Study Using RSM and ANN Open
Fiber-reinforced polymer composites are exposed to severe environmental conditions throughout their intended lifespan. It is essential to investigate how they age when exposed to cold and hot water to increase the durability of fiber-reinf…
View article: PARTIAL REPLACEMENT OF FINE AGGREGATE WITH WASTE GLASS POWDER AND COARSE AGGREGATE WITH WASTE PLASTICS IN CONCRETE MIXTURES
PARTIAL REPLACEMENT OF FINE AGGREGATE WITH WASTE GLASS POWDER AND COARSE AGGREGATE WITH WASTE PLASTICS IN CONCRETE MIXTURES Open
The question of whether constructions can be done in a more sustainable way is becoming pertinent because of the depletion of natural resources and rising environmental issues. This study assesses the possibility of having waste glass powd…
View article: Advancements in EBSD Techniques: A Comprehensive Review on Characterization of Composites and Metals, Sample Preparation, and Operational Parameters
Advancements in EBSD Techniques: A Comprehensive Review on Characterization of Composites and Metals, Sample Preparation, and Operational Parameters Open
This comprehensive review focuses on the most recent advances in electron backscatter diffraction (EBSD) methods in the context of materials science and includes a thorough evaluation of the sample preparation procedures unique to EBSD as …
View article: Effect of boiling water soaking on the mechanical properties and durability of nanoclay-enhanced bamboo and glass fiber epoxy composites
Effect of boiling water soaking on the mechanical properties and durability of nanoclay-enhanced bamboo and glass fiber epoxy composites Open
Fiber-reinforced polymer composites are subjected to harsh environmental conditions over the course of their designed lifespan. Studying the aging process of fiber-reinforced polymer composites exposed to boiling water is critical for impr…
View article: A review on properties of bamboo fiber polymer composites and bamboo/glass fiber/nanoclay hybrid composites
A review on properties of bamboo fiber polymer composites and bamboo/glass fiber/nanoclay hybrid composites Open
Bamboo fiber-reinforced composites have emerged as environmentally friendly, plentiful, and high-mechanical-performance materials used in recent years. This review presents an overview of the mechanical and water uptake properties of bambo…
View article: A two-stage deep learning framework for kidney stone detection and clinical severity grading in CT imaging
A two-stage deep learning framework for kidney stone detection and clinical severity grading in CT imaging Open
Kidney stones affect millions globally, with non-contrast computed tomography (CT) serving as the gold standard for detection. Current manual analysis is time-consuming and subject to inter-observer variability, necessitating automated dia…
View article: Contribution of mg dissolution on the age hardening characteristics of SiC reinforced Al-Si alloy composites
Contribution of mg dissolution on the age hardening characteristics of SiC reinforced Al-Si alloy composites Open
Aluminium–Silicon (Al-Si) eutectic alloy matrix composites are widely used in engineering application. However, it is a well-known fact that this material is not heat-treatable. In order to take advantage of the improvement in the mechanic…
View article: Effect of austempering parameters and manganese content on the machinability of austempered ductile iron produced using novel method
Effect of austempering parameters and manganese content on the machinability of austempered ductile iron produced using novel method Open
Austempered ductile iron is an innovative material obtained by subjecting it to an austempering heat treatment. The wide application of this material is because its properties are comparable to those of steel, which has a much lower weight…
View article: A comparative study of performance and energy efficiency in evaporative cooling: assessing different configurations of organic packings
A comparative study of performance and energy efficiency in evaporative cooling: assessing different configurations of organic packings Open
This research is centered around the development and construction of a test apparatus for a counterflow evaporative cooler. The packing material utilized in the testing is coconut coir with wettability values of 300, 400 and 500 m2/m3. The…
View article: Corrosion mitigation of 6061 aluminium alloy hybrid metal matrix composite using a green inhibitor: experimental and theoretical investigations
Corrosion mitigation of 6061 aluminium alloy hybrid metal matrix composite using a green inhibitor: experimental and theoretical investigations Open
Carbohydrate compounds are recognized potent green corrosion inhibitors owing to their structural properties and eco-friendliness. This study showed the effectiveness of glucosamine sulfate (GAS), an eco-friendly green inhibitor, in mitiga…
View article: Microstructure and surface characterization of copper and zinc added heat treated stir cast A356 alloy
Microstructure and surface characterization of copper and zinc added heat treated stir cast A356 alloy Open
The aim of this work is to investigate the variations in microstructure, hardness, wear and surface roughness between as-cast and heat treated trace elements added A356 alloy. Alloy A was prepared by adding 1 wt.% magnesium to A356 alloy w…
View article: Enhancing strength and damping: a study on the mechanical and vibrational properties of cast iron reinforced granite-epoxy hybrid composite
Enhancing strength and damping: a study on the mechanical and vibrational properties of cast iron reinforced granite-epoxy hybrid composite Open
Precision machine tool structures require enhanced stability with higher static stiffness and increased damping. Granite epoxy (G-E) composite offers improved damping properties and is a promising alternative material. This study evaluates…
View article: Tribological simulation analysis of artificially aged A356 alloy with minor addition of copper and zinc
Tribological simulation analysis of artificially aged A356 alloy with minor addition of copper and zinc Open
This study employed a two-stage stir-casting technique to fabricate experimental alloys and composites using A356 + 1 wt.% Mg as the base alloy and trace copper/zinc as alloying elements and reinforcements. Peak aging conditions were appli…
View article: Water-soaking effect and influence of nanoclay on mechanical properties of bamboo/glass fiber reinforced epoxy hybrid composites
Water-soaking effect and influence of nanoclay on mechanical properties of bamboo/glass fiber reinforced epoxy hybrid composites Open
Fiber-reinforced polymer composites (FRPs) experience exposure to diverse environments throughout their intended design life. Investigating the aging process of FRPs immersed in water is crucial for enhancing the material’s durability. In …
View article: Effect of elastomeric filler content on the acoustic and mechanical response of natural fiber-based hybrid composites
Effect of elastomeric filler content on the acoustic and mechanical response of natural fiber-based hybrid composites Open
The environmental threat of discarded tires needs to be addressed through alternative applications with the enormous increase in the global vehicle population. When tire rubber particles are combined with environmentally friendly, and biod…
View article: Effect of whitening toothpastes on the surface roughness and microhardness of human teeth – an in vitro study
Effect of whitening toothpastes on the surface roughness and microhardness of human teeth – an in vitro study Open
Objective : To determine the effect of whitening toothpastes on the surface roughness and microhardnessof human teeth. Methodology : Surface roughness was estimated using the Talysurf instrument, and microhardness was estimated using theVi…
View article: Experimental investigation of mechanical properties and morphology of bamboo-glass fiber-nanoclay reinforced epoxy hybrid composites
Experimental investigation of mechanical properties and morphology of bamboo-glass fiber-nanoclay reinforced epoxy hybrid composites Open
In the present work, the mechanical and morphological characterization of bamboo-glass fiber-nanoclay epoxy hybrid composites is carried out. Materials are prepared using a hand lay-up process with different wt.% of bamboo fiber, glass fib…
View article: Strengthening phase and mechanical property analysis of artificially aged Al7075 – Ni coated Al2024 composites
Strengthening phase and mechanical property analysis of artificially aged Al7075 – Ni coated Al2024 composites Open
This technical paper demonstrates the possibilities of nickel (Ni) coated Al2024 powder reinforcement in an Al7075 matrix using the liquid stir casting technique. Additionally, the paper focuses on achieving stable properties by implementi…
View article: A technical review on epoxy-nanoclay nanocomposites: Mechanical, hygrothermal and wear properties
A technical review on epoxy-nanoclay nanocomposites: Mechanical, hygrothermal and wear properties Open
This review offers a summary of the epoxy-nanoclay nanocomposites research that has been performed. Epoxy-nanoclay nanocomposites have an across-the-board variety of aerospace, defense, construction, and automobile applications. Nanoclay i…