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1000 tulosta hakusanalla Rahul Kumar

Assorted Problems and Solutions in Mechanical Engineering

Assorted Problems and Solutions in Mechanical Engineering

Rahul Basu

LAP Lambert Academic Publishing
2021
pokkari
A collection of problems with some solutions are added to help the undergraduate students of the Mechanical Engineering streams. The focus has been placed on helping the emerging engineer to face the exams and real world problems. Most texts contain theorems and standard exercises which are supposed to be memorized and repeated in the exams, which is the case in most large Universities especially in the Third World. It is hoped that the present work would act as a Bridge to further development.
Análise e Simulação de Diferentes Protocolos de Roteamento

Análise e Simulação de Diferentes Protocolos de Roteamento

Rahul Pethe; Aachal Pethe

Edicoes Nosso Conhecimento
2021
pokkari
Na Tecnologia Moderna onde o crescimento das redes est aumentando rapidamente. A crescente necessidade de distribuir aplica es atrav s de m ltiplas redes com alta capacidade e n s intermedi rios de comuta o e redes de alto desempenho. O termo routing usado para transferir um pacote de um dispositivo e envi -lo atrav s de uma rede para outro dispositivo em uma rede diferente. De outra forma, como o roteador se comunica entre si, espalhando informa es. Os protocolos de roteamento desempenham um papel importante na infra-estrutura de redes de computadores, pois s o usados para transmitir pacotes atrav s de uma rede, foi dado um cuidado especial aos protocolos de roteamento com restri es de seguran a incorporadas. Existem v rios tipos de protocolos de roteamento sendo amplamente utilizados. Protocolo de roteamento aprimorado de gateway interior (EIGRP), Protocolo de informa o de roteamento (RIP) e OSPF (Open Shortest Path First). Neste projeto, n s analisamos e simulamos uma proposta de Rede Local com fio usando diferentes protocolos de roteamento. Portanto a configura o desses diferentes protocolos de roteamento feita usando o simulador de rastreamento de pacotes CISCO.
Optical and Electronic Properties of II-VI Group Semiconductors
In semiconductors, two basic properties namely energy gap and refractive index mostly determine their optical and electronic operation. Refractive index of a material usually decreases with an increase in energy gap fostering an underlying relationship between these two fundamental quantities. There have been many attempts to correlate these two quantities with a suitable empirical or semi-empirical relation. The refractive index and energy gap of semiconductors represent two fundamental physical aspects thatcharacterize their optical and electronic properties. In the present work, I have investigated some of the optical and electronic properties of II-VI group semiconductors.The II-VI compounds are being extensively used in infrared detectors, ultra high speed bipolar transistors, optical fiber communications and advanced microwave devices. Thesematerials possess the appropriate direct band gap to produce light emitting diodes and lasers from blue to red wavelength.
Analysis and Simulation of Different Routing Protocols

Analysis and Simulation of Different Routing Protocols

Rahul Pethe; Aachal Pethe

Lap Lambert Academic Publishing
2021
pokkari
In Modern Technology where the growth of networks is increasing rapidly. The growing need to distribute applications across multiple networks with high capacity and high-performance intermediate switching nodes and networks. The term routing is used for transferring a packet from one device and sending it through a network to another device on a different network. In another way how router communicates with each other by spreading information. Routing Protocols play an important role in computer network infrastructure as it is used to transmit packets over a network, special care has been given to routing protocols with build-in Security constraints. There are various types of routing protocols being used widely. Enhanced Interior Gateway Routing Protocol (EIGRP), Routing Information Protocol (RIP), and Open Shortest Path First (OSPF). In this project, we have analyzed and simulated a proposed wired Local Area Network using different routing protocols. Therefore configuration of these different routing protocols is done using the CISCO packet tracer simulator.
Energy Storage Optimization for Solar Applications

Energy Storage Optimization for Solar Applications

Rahul Khatri; Shajee Abbasi

Lap Lambert Academic Publishing
2021
pokkari
To make sure the future generations do not face an energy crisis, we must take steps to shift towards more sustainable energy practices which imply shifting to renewable energy resources. Solar energy, being present all over the world abundantly is a very attractive choice. This project aims to model a geometry suitable for storing solar energy in the form of heat in various heat storage materials such as phase change materials and sensible heat storage materials. The modeling was done using the Geometry module on ANSYS, after which the meshing was done on the Mesh module. After modeling and meshing, the Fluid Flow (Fluent) module was used to assign the materials and boundary conditions to the model and simulate the flow of water through it in different scenarios.