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Dissertations/Theses - Department of Mechanical Engineering: Recent submissions

Now showing items 201-220 of 367

Study of selective withdrawal from two layer fluid

Anwar Hossain (Department of Mechanical Engineering, 1995-06)

Selective withdrawal from stratified fluid system is a technique of water quality management. St;lgnant water in most of the reservoirs are stably stratified throughout most or all of the year . .This stratification is ...
Buckling of short column of superelastic shape memory alloy with tension compression asymmetry

Anowar Hossain, Md. (Department of Mechanical Engineering, 2006-02)

This numerical study is on the effect of tension-compression asymmetry of shape memory alloy on the response of a short column made of the same material. It incorporates superelastic SMA's highly nonlinear stress-strain ...
Investigation of secondary current produced by an isolated block in a two-dimensional turbulent flow

Md. Akram Hossain (Department of Mechanical Engineering, 1983-12)

For abstract please see full text
Performance test of a salt-gradient solar pond

Aftabul Islam (Department of Mechanical Engineering, 1990-08)

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Optimisation of computer utilisation in Bangladesh

Md. Abul Bashar (Department of Mechanical Engineering, 1979-07)

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Stress analysis of gear teeth

Md. Abdus Salam Akanda (Department of Mechanical Engineering, 1997-02)

This thesis presents the numerical solutions for the stresses and the displacements of spur gear teeth considering them as two-dimensional mixed boundary-value problems. However, the analysis used here covers allmost all ...
Numerical computation for velocity and temperature within the axisymmetric turbulent jets in moving surroundings

Md. Abdul Azim (Department of Mechanical Engineering, 1984-12)

For abstract please see full text
Theoretical investigation of performance characteristics and design of VAWT with pitching

Mazharul Islam (Department of Mechanical Engineering, 1998-10)

Performance prediction and design of a straight-bladed vertical-axis Darrieus Wind Turbine is done with the cascade theory. In this prediction model the effect of dynamic stall and flow curvature is taken into consideration ...
Flow structure of the circular wedge shaped jet

Masud Ahmed Selim (Department of Mechanical Engineering, 1988-08)

For abstract please see full text
Numerical study of turbulent gaseous combustion in cylindrical furnaces

Mamdud Hossain (Department of Mechanical Engineering, 1996-02)

The present research work deals with the turbulent gaseous combustion in cylindrical furnaces. The turbulent diffusion gaseous combustion is studied numerically by solving the governing differential equations. Control ...
Study of heat transfer performance of a tube having internal fins

Mafizul Huq (Department of Mechanical Engineering, 1989-02)

For abstract please see full text
Study of stress intensity factor of radial crack developed from the edge of a circular hole under combined normal and shear loading

Abdul Motaleb, M. (Department of Mechanical Engineering, 2005-07)

In the present work the stress intensity factor of radial crack emanating from the edge of a circular hole subjected to combined normal and shear loading has been investigated numerically. This work has been done following ...
Energy consumption study of automotive vehicles in Bangladesh

Siddique Talukder, M A B (Department of Mechanical Engineering, 1994-08)

Due to poor economic conditions, individuals ,1ike to use cars of old models on roads. Actual fuel consumption of these cars is substantially more than that of the cars of new models. The new model cars have more efficient ...
Study of the YAW stability of a downwind horizontal axis wind turbine

Khandkar Aftab Hossain (Department of Mechanical Engineering, 1990-01)

For abstract please see full text
Investigation of flow characteristics and heat transfer augmentation in square ducts with turbulence promoters

Rezaul Karim, Khan (Department of Mechanical Engineering, 2002-07)

An experimental investigation has been carried out to observe flow characteristics and heat transfer augmentation in the developing region of a 50mm square duct having one heated rough wall. Room air is entered into the ...
Experimental investigation of natural convection from hot square corrugated plates to a cold flat plate

Saiful Islam, Khan Md. (Department of Mechanical Engineering, 1995-02)

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Effect of pin placement on cross flow heat transfer from a tube

Salim Newaz, Kazi Md. (Department of Mechanical Engineering, 1989-01)

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Experimental investigation into the performance of a small horizontal cyclone combustion chamber as a cold air and hot air model and as a prototype furnace

Palit, Kalipada (Department of Mechanical Engineering, 1968-09)

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Heat transfer in turbulent flow through tube with porous twisted tape insert

Jamal Uddin Ahmed (Department of Mechanical Engineering, 2007-06)

Enhancement of heat transfer in tube flow has practical applications. Inserts of various geometry in a circular tube enhance heat transfer. An experimental investigation has been carried out for turbulent flow in a ...
Development of turbulent boundary layer in sudden step change of surface roughness

Jamal Abdun Naser (Department of Mechanical Engineering, 1985-12)

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Now showing items 201-220 of 367

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