Group dynamics

PIPING DESIGNFOR GRAVITY FLOW LINES V Sunil Sagar, Shitij Mahajan, Saurav Tripathy MineralsTeam,Weir -Ensci (Category-NewProductDesign) Abstract— Gravity flow is the most common form of flow through pipes. Practical applications of gravity flow pipelines are numerous ranging from overhead tanks, water distribution systems, sanitary lines etc. When it comes to minerals processing the applications are wide ranging, for instance sumps/tanks connected to pumps, cyclone distributor underflow

EFFECT OF GAS TURBINE BLADE TIP INJECTION ON THE FLOW CHARACTERISTICS AND THE DISTRIBUTION OF HEAT TRANSFER COEFFICIENT OVER BLADE SURFACES Ahmed A. Abdelsamee 1, Bassily Hanna 2, El-Batsh H.3, Mohammed R. Diab 4 1 Assistant Lecturer, Mechanical Engineering and energy Dep., Faculty of Engineering, South Valley University, Qena, Egypt 2Professor, Mechanical power engineering and energy Dep., Faculty of Engineering, Minia University, Minia, Egypt 3 Professor, Mechanical power Engineering and energy

While there is certainly much left to be explained and understood in the field of fluid dynamics, there is still a certain level of common sense that one has concerning what one would consider to be “ordinary” fluids, such as water. It makes sense that such fluids, say, take the shape of their containers, or tend to flow down an inclined plane, or proceed with the same mass flow rate given that the fluid does not build up along the flow channel. Likewise, with solids, there are certain, seemingly

NUMERICAL MODELING OF TURBULENT FLOW THROUGH BEND PIPES Rana Roy Chowdhury1*, Md. Mahbubul Alam2 1Post Graduate Student, Department of Mechanical Engineering, CUET, Chittagong- 4349 2Professor, Department of Mechanical Engineering, CUET, Chittagong- 4349 *Corresponding Author: email: engr.rrc@gmail.com Abstract- A numerical investigation has been carried out for incompressible turbulent flow through 900bend pipes. The model is based on the numerical solution of conservation equations of mass and

1. Introduction The surface tension variation is resulting from the temperature gradient along the free surface. This phenomenon is so called the Marangoni effect. The Marangoni boundary layer occurs along liquid-liquid or liquid-gas interface and induces a motion within the fluid which so called thermo-capillary flow (thermal Marangoni convection). The surface tension gradients are responsible for depending on temperature as a linear or quadratic function. Napolitano [1] presented the earliest work

DIAGNOSIS OF STREET SWEEPER Problem 1- Failure of Motor Shaft Seals Recently one of the operators of street sweeper had a complaint that the motor shaft seals of street sweeper were failing. Figure 4- Part of Brush motor. Source: Sheaf, 2013 It was found that “the motor on the curb side seemed to fail more than the one on the street side” (Sheaf, 2013, para.2.). According to the manufacturer’s catalog, the hydraulic motor was only designed to work best at high pressure. Also, “High pressure Viton

Purpose: The objective of this lab is to find the heat transfer coefficient for the double pipes heat exchanger in order to determine the best configuration for the double pipes heat exchanger. There are 4 possible configuration of the double pipes heat exhangers Cocurrent with variable flowate of cold stream while keeping hot stream flowrate constant. Cocurrent with variable flowrate of hot stream while keeping cold stream flowrate constant. Counter current with variable flowrate of cold stream

Literature Review Introduction The title of the project is “CFD Calculation and aerodynamic characteristic of laminar flow airfoil S809”. According to this topic, the critical aim of this project is to achieve the minimum drag on the aircraft by considering the streamline movement over the surfaces of the aircraft body. The aerodynamic drag is spilt into different components such as skin friction drag, shock or compressibility drag, form drag, drag due to lift (Bushnell.D, 2003). If we look at an

In my report, I will be discussing some of the major components of street sweeper and will be explaining the function of each component. Some of the major features of street sweeper are- Pick-Up Head- As stated in Key Features (n.d.), street sweeper contains a very sharp feature which is a pick-up head which contains two attractive features in it. One is suction system and other is air blast. The main motive of these systems is that it helps to remove debris from the streets. In addition to that

Assignment #1 Person-In-Environment The case vignette that was assessed was about elementary school student named Charlie. Charlie’s biological factors include being 6 years old, African American, and male. It is unclear if Charlie was premature, and if his mother, Eloise, was taking prenatal care during the pregnancy, which are also a part of Charlie’s biological factors. In regards to the psychological facts, Charlie appears to be having challenges interacting with the other children. Additionally