Department of Physics (Ph.): Recent submissions

Now showing items 1-20 of 63

Study on Sensitivity of Microphysics for the Simulation of Rainfall for the Month of May 2015 over Bangladesh using High Resolution WRF

Khan, Md. Salman (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2019-03)

In the present study, the Advanced Research WRF (ARW) model v3.8.1 has been used to simulate the rainfall for the month of May 2015 all over Bangladesh. The initial and boundary conditions are drawn from the global operational ...
Investigation of the Structural, Magnetic and Transport Properties of Yttrium Substituted Ni-Zn Ferrites

Akter, Sharmin (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2019-02)

The present research work is focused on Yttrium (Y) doped Ni-Zn ferrites. The ferrite samples of the composition Ni0.25Zn0.75YxFe2-xO4 [where x= 0.00, 0.02, 0.04, 0.06 and 0.08] were synthesized by conventional solid ...
Eff'ect of Lanthanum Substitution on the Structural, Magnetic and Transport Properties of Cu-Zn Ferrites

Nahar, Kamrun (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-11)

This thesis work is acquainted with the study of lanthanum (La) doped Cu-Zn ferrite. The composition of the sample is Cu0.15Zn0.85LaxFe2-xO4 where it was prepared for x = 0.00, 0.02, 0.04, 0.06 and 0.08 content of La by ...
Study on Convective and Non-Convective Rain of Different Heavy Rainfall Events in the Monsoon Season using WRF-ARW Model

Ahammed, Md. Razu (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-12)

In the present study the Advanced Research WRF (ARW) model v3.8.1 have been used to simulate the convective and non-convective rain during 3-5 July 2017, 19-20 July 2017 and 23-24 July 2017, when heavy rain observed in ...
Study of the Magnetic and Transport Properties of Ytterbium Doped Co-Zn Ferrites

Hossain, Md. Deloar (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-10)

The present research work is focused Ytterbium (Yb) doped Co-Zn ferrites. The ferrite samples of the composition Co0.25Zn0.75YbxFe2-xO4 [where x = 0.00, 0.02, 0.04, 0.06 and 0.08] were prepared by standard solid state ...
Sensitivity of Tropical Cyclone Mahasen to Physical Parameterization Schemes using Weather Research & Forecasting (WRF) model

Debnath, Samir Kumar (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-01)

In this study, the sensitivity of numerical simulations of tropical cyclone to physical parameterizations is carried out with a view to determine the best set of physics options for prediction of cyclones originating in ...
Synthesis of (1-x) [Bi0.9Eu0.1FeO3] + x [Ni0.6Zn0.4Fe2O3] Nanostructured Multiferroic Composites and Study of its Structural, Magnetic and Electrical Properties

AL-Masud (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-05)

Multiferroic Composites with different mass ratio of Europium doped Bismuth Ferrite (BEFO) and Nickel Zinc Ferrite (NZF) with general formula (1-x) [Bi0.9Eu0.1FeO3] + x [Ni0.6Zn0.4Fe2O4] for various x values (x=0, 0.1, ...
Prediction of Formation and Tracks of Bay of Bengal Cyclones

Alam, Dr. Md. Mahbub (Dhaka University (DU), Dhaka, Bangladesh., 1998-12)

Rawindsonde data of 0000 UTC for standard isobaric surfaces at the surface, 850, 700, 500, 400, 300, 200, 150 and 100 hPa levels for the periods of different cyclones in the last decade were considered to study the ...
Effects of Two Step Annealing on Complex Permeability of Fe-Cu-Nb-Si-B Nanocrystalline Soft Magnetic Materials

Noor, Saroaut (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2005-03)

The typical nanocrystalline alloy known as Finemet with the composition Fe73.5Cu jNb3Si135B9 has been studied for the soft magnetic properties. The crystalline phases that evolved after crystallization were studied by ...
Synthesis and Characterization of MgFe204 Ferrite Nanoensemble for Biomedical Application

Debnath, Nipa (2015-09)

Magnetic nanoparticles have drawn tremendous attraction from both fundamental aspect as well as applications in biomedicine such as magnetic bio-separation, detection of biological entities, magnetic resonance imaging, ...
Effects of Two Step Annealing on Dynamic Magnetic Properties of Co- and Co-Fe-Based Amorphous Ribbons

Khan, Md. Zakir Hossain (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2005-05)

Co-and Co-Fe-based amorphous ribbons with general composition Co80-xFexB10Si10 have been prepared by the melt- spinning technique where Co has been substituted by Fe from 0 to 8 At%. The amorphousity of the samples has ...
Study of Additive Effects on the Structural, Magnetic Properties and Mössbauer Spectroscopic Analysis of Cobalt Cadmium Ferrites

Islam, Md. Torikul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2014-02)

The present work is focused on the structural, magnetic properties and Mössbauer spectroscopic analysis of Co-Cd ferrites. The ferrite samples of the compositions Co1-x CdxFe2O4 (where x=0.0, 0.1, 0.3, 0.4 and 0.5) were ...
Study on the Effect of Hydrometeors on the Track and Intensity of Tropical Cyclone using WRF-ARW Model

Hossain, Md: Jakir (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2015-12)

In this research microphysical and cumulus parameterization schemes on Weather Research and Forecasting (WRF-ARW core) model have been used to study the effects of hydrometeors on the prediction of track and intensity of ...
Influence of Annealing Temperature on Magnetization and Initial Permeability of Fe-Ni Based Amorphous Ribbons

Mollik, Nitish Chandra (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2014-10)

Iron-Nickel-Boron (Fe-Ni-B) amorphous ribbons with composition FexNi80-x B20 have been prepared by the melt spinning technique where Ni has been substituted by Fe at constant metalloid Boron. The complex permeability of ...
Study of the Structural, Electrical and Magnetic Properties of Rare Earth Yttrium Doped Mn-Zn Ferrites

Acharjee, Subroto Subon (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2018-06)

Mn-Zn ferrites belong to a group of spinels studied extensively because of their interesting technical properties. The present work focused on rare earth (Y) substituted for Fe in Mn-Zn ferrites are well-known technological ...
Multiple Correlation Between Rainfall of Post-Monsoon Season and the Different Meteorological Parameters of the Monsoon Season Over Bangladesh

Pervin, Shaheena (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2005-10)

In this thesis work attempt has been made to investigate the correlation between the monthly and seasonal rainfall of post monsoon with the dry bulb and wet bulb temperature and rainfall of different months of monsoon ...
The Effect of Grain Size and Phase constitution on the Magnetic Properties of Higher Content Cr substituted Fe73.S.XCrXNb3CUISiI3 5B9 Nanocrystalline Alloys

Iqbal, Mohammad Zashed (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2015-07)

This thesis is based on the experimental investigation of the effect of grain size and phase constitution on the magnetic behavior of Fe73.5-xCrxNb3Cu1Si13.5 B9 [x = 7, 9, 10 & 12.5] alloys in the amorphous and annealed ...
Study of Structural and Magnetic Properties of Nanocrystalline (Fe095Co0.05)73.5Cu1Nb3Si13.5B9 Alloy

Howlader, Ratan Krishna (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2013-09)

This thesis is based on the experimental investigation of nanocrystal formation from FINEMET type of amorphous ribbons subjected to controlled thermal treatment and evolution of unique soft magnetic properties that are ...
Study of Dynamic Dielectric and Thermal Properties of Sundari Wood Under Different Salinity and Humidity

Alaluddin, Khan (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2005-07)

Sundari wood is very useful as a construction material. Its physical properties were not well studied. Thermal conductivity and dynamic dielectric properties of Sundari wood have been studied for their dependence on ...
Study on the Formation and Evolution of Tropical Cyclone Over Bay of Bengal Using Weather Research & Forecasting (WRF) Model

Islam, Md. Nazrul (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh., 2013-11)

In the tropics the tropical cyclone is one of the most disastrous atmospheric phenomena of the tropics, which forms over the warm oceans and ravage life and property especially over the coastal belt due to extremely strong ...

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