Chinmaya Prasad Padhy
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View article: Investigating the Structural Strength of Al5052-PVC-Al5052 Sandwich Sheets Using Lap-Shear and T-Peel Testing
Investigating the Structural Strength of Al5052-PVC-Al5052 Sandwich Sheets Using Lap-Shear and T-Peel Testing Open
The sheet metal forming process stands as a cornerstone in metal forming operations, boasting broad applications across diverse sectors such as automotive, aerospace, and marine industries. With a history spanning over four decades, it rem…
View article: An experimental investigation on delamination factor and thrust force evaluation of kenaf fiber and acacia concinna filler reinforced epoxy hybrid composites
An experimental investigation on delamination factor and thrust force evaluation of kenaf fiber and acacia concinna filler reinforced epoxy hybrid composites Open
This study investigates the delamination factor and thrust force in chemically treated kenaf fiber reinforced composites (KFRC) hybridized with different percentages of acacia concinna fillers. Natural fibers and fillers have garnered sign…
View article: The Impact of Filler Made of Acacia Concinna Pods and Fiber Treatment on the Water Absorption Properties of Kenaf Fiber Hybrid Composites
The Impact of Filler Made of Acacia Concinna Pods and Fiber Treatment on the Water Absorption Properties of Kenaf Fiber Hybrid Composites Open
Various research on kenaf fiber reinforced polymer composites (KFRPCs) hybridized with different filler materials have been carried out successfully in recent decades. However, there is still serious concern about their susceptibility to w…
View article: AA5052-PVC-AA5052 (Al-PVC-Al) Sandwich Sheets Forming Analysis through In-Plane Plane Stretching Tests
AA5052-PVC-AA5052 (Al-PVC-Al) Sandwich Sheets Forming Analysis through In-Plane Plane Stretching Tests Open
Sheet metal forming is one of the key processes for the automotive sector to be considered. Sheet metal formability is being tested as received, joining them with different welding/joining processes (i.e., tailored blanks) and making them …
View article: Advances, Risks, and Challenges of 3D Bioprinting
Advances, Risks, and Challenges of 3D Bioprinting Open
3D bioprinting is an upcoming technique to produce patient-specific tissues for the development of precise, targeted, and customized treatments for creating artificial skin, tissues, and internal organs with the assembly of complex living …
View article: Computational Verification of Low-Frequency Broadband Noise from Wind Turbine Blades Using Semi-Empirical Methods
Computational Verification of Low-Frequency Broadband Noise from Wind Turbine Blades Using Semi-Empirical Methods Open
A significant aerodynamic noise from wind turbines arises when the rotating blades interact with turbulent flows. Though the trailing edge of the blade is an important source of noise at high frequencies, the present work deals with the in…
View article: Optimizing PEEK impact strength through multi-objective FDM 3D printing
Optimizing PEEK impact strength through multi-objective FDM 3D printing Open
Thermoplastic materials such as Polylactic acid, Acrylonitrile Butadiene Styrene, Polyethylene terephthalate glycol, Nylon, and Thermoplastic polyurethane are favoured in Fused deposition modeling 3D printing due to their cost-effectivenes…
View article: Ensembled Surrogate Assisted Material Extrusion Based 3D Printing Process Parameter Optimization for Enhanced Mechanical Properties of PEEK
Ensembled Surrogate Assisted Material Extrusion Based 3D Printing Process Parameter Optimization for Enhanced Mechanical Properties of PEEK Open
In the material extrusion based 3D printing-fused deposition modelling (FDM), each material may require its own unique set of processing parameters and these parameters can be difficult to optimise and control. This can lead to variability…
View article: Concise review: aerodynamic noise prediction methods and mechanisms for wind turbines
Concise review: aerodynamic noise prediction methods and mechanisms for wind turbines Open
Wind power plants are increasingly being installed across the world to combat energy deficits and climate change. One of the policy constraints for installing wind turbine plants is acoustic emissions from blades during operation. In this …
View article: Trailing Edge Bluntness Noise Characterization for Horizontal Axis Wind Turbines [HAWT] Blades
Trailing Edge Bluntness Noise Characterization for Horizontal Axis Wind Turbines [HAWT] Blades Open
Wind turbine noise is becoming a critical issue for many offshore and land-based wind projects. In this work, we analyzed trailing edge bluntness vortex shedding noise source for a land-based turbine of size 2 MW and blade span of 38 m usi…
View article: Estimating Machinability Factors in Turning of Inconel 625 under different lubricating conditions using 3D DEFORM FE Analysis
Estimating Machinability Factors in Turning of Inconel 625 under different lubricating conditions using 3D DEFORM FE Analysis Open
This paper contributes to the investigation of machinability factors in turning the nickel- based Inconel 625 superalloy with PVD coated TiAlN tungsten carbide cutting insert. The machinability parameters – cutting force (Fc), tool wear ra…
View article: An Improvised Method of Machinability Evaluation with Predictive Temperature Model for Inconel 625: A Holistic Machinist’s Perspective
An Improvised Method of Machinability Evaluation with Predictive Temperature Model for Inconel 625: A Holistic Machinist’s Perspective Open
Machinability of any material is defined as how easily it can be machined (cut) and the factors that govern this machinability comprise machining temperature, tool wear, surface roughness, and the shape of the chip. To enhance the machinab…
View article: Optimization of Machining Parameters using Taguchi Coupled Grey Relational Approach while Turning Inconel 625
Optimization of Machining Parameters using Taguchi Coupled Grey Relational Approach while Turning Inconel 625 Open
In manufacturing industries preparation of quality surfaces is very important. The surface roughness will influence the quality and effectiveness of the subsequent coatings for protection against corrosion, wear resistance etc. For achievi…
View article: Optimization of machining parameters using taguchi coupled grey relational approach while turning inconel 625 / Chinmaya Padhy and Pariniti Singh
Optimization of machining parameters using taguchi coupled grey relational approach while turning inconel 625 / Chinmaya Padhy and Pariniti Singh Open
In manufacturing industries preparation of quality surfaces is very important. The surface roughness will influence the quality and effectiveness of the subsequent coatings for protection against corrosion, wear resistance etc. For achievi…
View article: Computational analysis of NACA 0010 at moderate to high Reynolds number using 2D panel method
Computational analysis of NACA 0010 at moderate to high Reynolds number using 2D panel method Open
Wing structures as found in aircrafts and wind turbine blades are developed using airfoils. Computational methods are often used to predict the aerodynamic characteristics of such airfoils, typically the pressure, lift and drag force coeff…
View article: Evaluation of Tool Wear Characteristics during Machining Ni-Based Super-alloy (Inconel 625) Under Different Lubricating Conditions
Evaluation of Tool Wear Characteristics during Machining Ni-Based Super-alloy (Inconel 625) Under Different Lubricating Conditions Open
Machining of Inconel 625 is associated with large amount of heat generation. This leads to sudden rise in temperature having local plastic deformation, strain hardening, excessive tool wear, results frequent change of tool etc. Excessive t…
View article: Use of Multi-Objective Optimization Technique (Taguchi-GRA Approach) in Dry Hard Turning of Inconel 625
Use of Multi-Objective Optimization Technique (Taguchi-GRA Approach) in Dry Hard Turning of Inconel 625 Open
Current developments in manufacturing industries consider developing a suitable optimization technique for achieving improved machining performance. This study investigates the optimum values of machining parameters required namely –cuttin…
View article: Aerodynamic and Experimental Analysis of Bio-mimic corrugated dragonfly aerofoil
Aerodynamic and Experimental Analysis of Bio-mimic corrugated dragonfly aerofoil Open
In this work, experimental and computational approach is used to understand the corrugation attitude of a bio-inspired dragonfly mimicked corrugated airfoil at low Reynolds number varying from 15000 to 75000 to understand the advantages of…
View article: Modal and Harmonic Analysis of Bio-Mimic Corrugated Dragonfly Aerofoil
Modal and Harmonic Analysis of Bio-Mimic Corrugated Dragonfly Aerofoil Open
In this present work, free vibration analysis is carried out on the 2-dimensional bio-mimetic corrugated ‘Pantala flavescens’ dragonfly forewing. The numerical modeling based on Finite Element Method (FEM) is developed to predict structura…
View article: Effects of the Tribological Behaviour of h-BN MQL Nano Cutting Fluid (NCF-MQL) on Turning Inconel 625
Effects of the Tribological Behaviour of h-BN MQL Nano Cutting Fluid (NCF-MQL) on Turning Inconel 625 Open
Minimum quantity lubrication (MQL) is currently a widely used lubricating technique during machining, in which minimum amount of lubricant in the form of mist is delivered to the machining interface, thus helps to reduce the negative effec…
View article: EXPERIMENTAL ANALYSIS OF BLENDED WING BODY MODEL MICRO AIR VEHICLE USING WIND TUNNEL
EXPERIMENTAL ANALYSIS OF BLENDED WING BODY MODEL MICRO AIR VEHICLE USING WIND TUNNEL Open
An experimental aerodynamic analysis is performed to obtain aerodynamic characteristics and performance of a blended wing-body aircraft (BWB) using Low Speed Wind Tunnel. The BWB design concept is a revolutionary way of understanding the h…
View article: Influence of nano (h –BN) cutting fluid on machinability of Inconel 625
Influence of nano (h –BN) cutting fluid on machinability of Inconel 625 Open
Inconel 625 has got wide applications across industries (aerospace, petrochemical etc.) in various machining operations. During machining, large amount of heat is generated due to the friction, lowering the tool life and adding to various …
View article: Aerodynamic and structural analysis of bio-mimetic corrugated wing
Aerodynamic and structural analysis of bio-mimetic corrugated wing Open
ρ Density of air, kg/m 3 v Free-stream velocity, m/s c chord length of the aerofoil, m α Angle of attack µ Dynamic viscosity, Pa.
View article: Inner harbour wave agitation using boussinesq wave model
Inner harbour wave agitation using boussinesq wave model Open
Short crested waves play an important role for planning and design of harbours. In this context a numerical simulation is carried out to evaluate wave tranquility inside a real harbour located in east coast of India. The annual offshore wa…