Effect of abrasive waterjet machining on LaPO4/Y2O3 ceramic matrix composite

Balamurugan, K.; Uthayakumar, M.; Sankar, Sasidharan; Hareesh, U. S.; Warrier, K. G. K.

doi:10.1007/s41779-017-0142-7

Cited by 18 publications

(10 citation statements)

References 22 publications

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“…Arduino takes both analog as well as digital inputs. So, a separate ADC is not required in the circuit as Arduino itself has an in-built ADC (Balamurugan, 2017;Balamurugan, 2020;Usha, 2019) The supply to the Arduino should be constant but not pulsating so a Voltage sampler is used to set the voltage curve at desired level i.e. 5V.…”

Section: Principle Of Workingmentioning

confidence: 99%

A Novel Method for Electricity Generation from Footsteps Using Piezoelectric Transducers

Sathisha¹

2021

TURCOMAT

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The process of generation of mechanical energy of human footsteps and converting into electrical energy using piezoelectric transducer is discussed in this paper. This method of generation comes under the Energy scavenging section of renewable resources where wasted energy during regular processes such as heat during exothermic reactions is captured and converted. With the increase in energy consumption from handy electronic devices, the concept of harvesting alternative non-conventional energy in highly density population regions is a new interest of late. The model is a focused spring action between two tiles on to the piezoelectric transducers. This model contracts during a footstep and therefore allowing the mechanical input onto the transducers and converting this input into electrical output. This process is focused on footsteps upon multiple units across a pathway to generate maximum output with minimal monitoring. This type of generator is simply a secondary backup to coal or hydro power generation. The main feature of such generator is that this requires no conscious thought on the user’s part.

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Section: Principle Of Workingmentioning

confidence: 99%

A Novel Method for Electricity Generation from Footsteps Using Piezoelectric Transducers

Sathisha¹

2021

TURCOMAT

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“…The processing of brittle materials such as ceramic, rock and glass are generally processed in precision and ultra-precision, especially in grinding [106][107][108][109] and polishing [110][111][112]. In addition to traditional machining methods such as cutting, milling and grinding, there are also some emerging auxiliary machining methods, such as: abrasive water-jet machining [113,114], laser-assisted machining [13,92,106,108,[115][116][117][118][119][120][121], ultrasonic machining [122][123][124][125][126][127][128], electron beam machining [129][130][131][132][133], chemical machining [112,134], electro-chemical machining [134] and so on. In the current literatures about the machining simulation of hard-brittle materials through DEM and its coupling method, a lot of works focus on studying the material removal mechanism, crack propagation, machining quality, and the optimization of the machining parameters.…”

Section: Machining Simulationmentioning

confidence: 99%

Discrete element modeling of the machining processes of brittle materials: recent development and future prospective

Jiang

Tang

et al. 2020

Int J Adv Manuf Technol

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In recent years, the discrete element method (DEM) has been used to model the bulk material, especially for the brittle materials (such as rocks, ceramics, concrete, ice, etc.) with various mechanical properties or responses by setting serials of contact properties (such as bonds) in the particle assembly. These bonds can withstand a certain amount of force and/or moment, so that the stresses executed in the bond can be used for determining the initiation and propagation of micro-crack. There are increasing evidences over the last twenty years that the DEM is becoming an effective numerical method to simulate the cracking, crushing and deformation of continuous media under external loads. The DEM has now been widely used in the field of processing and machining of rock, ceramic, concrete and other brittle materials. In this paper, the theoretical principles, formulations, contact models as well as the numerical solving processes of DEM are introduced. The applications of DEM for the machining processes of brittle and rigid materials such as ceramics are described and reviewed in detail, with future development trend also discussed.

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“…The torque produced on different portions of a conductor is not same as the distance from the axis varies to these points AFMs (Balamurugan, 2017). Hence, the torque obtained is average of all these torques.…”

Section: Introductionmentioning

confidence: 99%

Reconfiguration of Propulsion System Topology Using Axial Flux Machines in Electric Vehicles

Babu¹

2021

TURCOMAT

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In this paper, an effort is made to reduce the size, weight and cost of Electric Vehicles (EVs) with the reconfiguration of propulsion motor topology. The new machine topology has been advantageously used to replace the conventional motors. A Twin Rotor Axial Flux Induction Machine (TRAFIM) having higher power densities, shorter axial lengths than classical Radial Flux Machines have been implemented in this work. This further reduces the other complexities associated with the mechanical differential which is indented to provide different speeds to two wheels in necessary conditions. The performance of EV has been remarkably improved with the proposed reconfiguration. This paper presents a comprehensive analysis of an EV with the adoption of Twin Rotor Axial Flux Induction Machine (TRAFIM).

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Effect of abrasive waterjet machining on LaPO4/Y2O3 ceramic matrix composite

Cited by 18 publications

References 22 publications

A Novel Method for Electricity Generation from Footsteps Using Piezoelectric Transducers

A Novel Method for Electricity Generation from Footsteps Using Piezoelectric Transducers

Discrete element modeling of the machining processes of brittle materials: recent development and future prospective

Reconfiguration of Propulsion System Topology Using Axial Flux Machines in Electric Vehicles

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