• VOICE (GENDER) DETECTION FROM SUPERVISED LEARNING ALGORITHM USING MFCC IN BENGALI LANGUAGE 

  Rabsha, Halima Akther; Ferdous, Jannatul; Shanto, Md Mohiuddin (2023-02)

  Gender detection from human behavior is a complex problem for digital technology studies. A collection of methods has been used to identify pertinent elements that can be used to create a model from a training set to ...
• EXPERIMENTAL STUDY OF MEAN FLOW CHARACTERISTICS OF SWIRLING JETS 

  TASFEE, NAFISA IBNAT; HASAN, SM MEHADY; RUDRO, MD. SOYKOT TANVIN (2023-02)

  Different characteristics and performance parameters for the exhaust of nozzle are analyzed both experimentally and analytically to observe the behavior of the free jet and swirling jet discharge into a quiescent ...
• EXPERIMENTAL STUDY OF FLOW AROUND A ROTATING CYLINDER 

  HALDER, SANDRA HOLY; AHMED, AAHNAF (2023-02)

  The flow field around a rotating cylinder was measured experimentally at different Reynold’s number, and the velocity distribution and turbulence distribution at different sections behind the rotating cylinder were ...
• STUDY AND DEVELOPMENT OF MOVING TARGET LOCATION AND RANGE ACQUIRING SYSTEM ALONG WITH GUI TO INCORPORATE IN A PROTOTYPE LOW-COST ACTIVE PHASED ARRAY RADAR. 

  AKASH, MD. ZAHIRUL ISLAM; IQBAL, S.M. SHAHRIAR (2022-03)

  Radar is a detection device that employs radio waves to assess an object's distance, angle, or velocity. A Radar system comprises a transmitter that generates electromagnetic waves in the radio or microwave frequency ...
• DEVELOPMENT AND TESTING OF A LOW POWERED COST-EFFECTIVE FREQUENCY MODULATOR FOR APPLICATIONS IN RF TRANSMISSION 

  ISHRAT JAHAN, TASNEEM; HOSSAIN, MD MUZAHID; NAHIAN, DEWAN SHEGUFTA (2023-02)

  In this thesis the frequency modulation for different types of modulating circuits was studied and a low-powered, cost-effective modulator was developed. By changing the wave's instantaneous frequency, information is ...
• DEVELOPMENT OF MORTAR FIRING SIMULATOR FOR TRAINING AND PREDICTING THE ACCURACY OF ITS PROJECTILE 

  TASNIM, SARAF; APSHARA, NOOR-E-JAMILA (2023-02)

  At present, one of the most vital weapons of Bangladesh Army is the mortar. For facilitating the mortar training of the troops, in this thesis paper we have reflected a method for predicting the accuracy of unguided ...
• COMPARATIVE STUDY OF BLOWING AND SUCTION SLOT GEOMETRY OPTIMIZATION ON NACA 0015 AND NACA 2412 AIRFOIL 

  SHELA, SADIA SULTANA; FAISAL, SAMIA BINTA (2023-02)

  Many investigations have been conducted to study the effect of boundary layer flow on the NACA airfoils. The studies are conducted to measure the lift and drag coefficients in accordance with different flow conditions. ...
• A COMPARATIVE STUDY OF AERODYNAMIC CHARACTERISTICS OF NACA 0015 AND NACA 4415 AIRFOILS AT VARIOUS REYNOLDS NUMBER 

  MAZUMDER, MD.HASIB MAHMUD; CHOWDHURY, PAVEL; SHAHRIAR, SADIK (2023-02)

  The shape of an airfoil is paramount to its aerodynamic characteristics. In many applications, the streamlined shape has proven to be the most effective geometry shape. Airfoils are employed in aircraft wings, tails, and ...
• EXPERIMENTAL STUDY OF AERODYNAMIC COEFFICIENTS, CO-EFFICIENT OF PRESSURE AND FLOW-FIELD AROUND NACA 0012 AIRFOIL 

  ISLAM, RIFAH TAMANNA; TAHMID, PRIYAM IFTIKHAR; IBNE ZAKIR, ZABIR (2023-02)

  In this thesis, the result of experimental study of aerodynamic coefficients, CL, CD, Cm, coefficients of pressure, CP, and flowfield around NACA 0012 airfoil has been described. An open loop subsonic wind tunnel, AF100, ...
• EVALUATION OF STABILITY & PERFORMANCE ANALYSIS WITH MODIFICATION & OPTIMIZATION OF DESIGN OF A FIXED WING TARGET DRONE(UAV) FOR AIR DEFENSE SYSTEM 

  JEWEL, NAZMUL HASAN; NILOY, MD NAIMUL ISLAM; RAHMAN, MD SOHANUR (2023-02)

  The objective of this study was to assess the fly worthiness of a designed target UAV. Initially, the aircraft was found to be statically longitudinally unstable, but modifications and optimizations were made to improve ...
• AERODYNAMIC ANALYSIS OF VARIABLE GEOMETRY RAKED WINGTIP 

  ISLAM, S M MOHAIMENUL; REZA, MD FOYZUL HAQUE; RAHMAN, MD HABIBUR (2023-02)

  A computational and experimental analysis of a wing model with Variable Geometry Raked Wingtip (VGRWT) has been conducted to determine the aerodynamic performance advantages over an untreated wingtip. Computational fluid ...
• SHAPE OPTIMIZATION OF GURNEY FLAP ON AIRFOIL 

  CHOWDHURY, AFSARA ZAHIN; MORSHED BHUIYAN, H.M. MONJUR; RAHMAN, MAHATHIR (2022-03)

  Gurney Flap is known as a special type of high lift device that can help to change the performance output of an airfoil very beautifully. The first and foremost advantage of using Gurney Flaps is that these flaps are ...
• ANALYSIS OF FLOW DYNAMICS OF A NACA 2412 AIRFOIL WITH CAVITY THROUGH NUMERICAL SIMULATION AND WIND TUNNEL EXPERIMENT 

  NEWAZ, KAZI NAVID; CHOWDHURY AUNKUR, MD. SHAHRIA NEAJ; IBNE REJA TUR, MD. TAMZID (2023-02)

  The paper presents the study of fluid flow analysis of NACA 2412 airfoil having cavities on its suction surface at different chord wise location from leading edge to trailing edge by numerical simulation and wind tunnel ...
• EXPERIMENTAL STUDY OF FLOW VELOCITY AND DIRECTION AROUND NACA 0012 AND NACA 0015 AIRFOIL 

  RAHMAN, MD MAHFUJUR; MAIESHA, JAHURA JANNAT; MARMA, UKYAWSAIN (2022-03)

  In this thesis the result of experimental study of flow velocity and direction around NACA 0012 and NACA 0015 airfoil has been described. A closed loop wind tunnel was used to conduct the experiment with a constant flow ...
• FLOW CHARACTERISTICS AND HEAT TRANSFER CHARACTERISTICS OVER NACA 4415 AIRFOIL 

  ALAM, FAIAZ UL; BAYZED, MD.FAYSAL MAHAMUD; ISLAM, MD.REDOANUL (2023-02)

  NACA 4415 is the most common four-digit unsymmetrical aerodynamic shape. There are various applications of this airfoil in our day-to-day life and the aerodynamic sector, mostly in the design of fighter aircraft. The ...
• CHARACTERIZATION AND PREDICTIVE MODELING OF THERMALLY AGED GLASS FIBER REINFORCED PLASTIC COMPOSITES 

  RAHMAN, MD MIJANUR (2023-07)

  This study investigated the characterization and predictive modeling of thermally aged Glass Fiber Reinforced Plastic (GFRP) Composites. The experimental part of the study explored the effect of fiber orientation, laser ...
• EXPERIMENTAL STUDY OF THE FLOW FIELD OF AN ANNULAR JET COALESCING AT THE EXIT 

  DAS, SUDIPTO TUSHAR; KHAN, SAIKAT; KOWSHIK, ISHTIAK AHMED (2023-03)

  An experimental investigation has been carried out to analyze the jet development and performance characteristics issuing from different configurations of annular nozzles at Re = 4e4, 8.4e4, and 1.2e5. Yaw-meter pressure ...
• DESIGN AND DEVELOPMENT OF MFD PAGES FOR FIGHTER AIRCRAFT USING FLIGHTGEAR FLIGHT SIMULATOR DATA OUTPUT 

  TOWFIQUE, SYEDA TASNOVA; ERSHAD INAN, NAFIM; APEE, MARIA ZAMAN (2024-02)

  Modern fighter aircraft are equipped with various sensors which provide a considerable amount of information to the aircrew. These sensors send data to various systems via the avionics data bus. This data is processed ...
• DEVELOPMENT OF HANDLING QUALITIES SIMULATOR USING MATLAB, SIMULINK AND FLIGHTGEAR 

  JAZUAAN, AHMED; MOHIM, MD KHAIRUL ALAM; MORSHED, RIZWAN (2024-03)

  The Handling Qualities (HQ) Simulator is a software developed to study the Handling Qualities of a Fixed Wing aircraft based on the aerodynamic coefficients and flight conditions. This software would indicate if the ...
• EXPERIMENTAL STUDY ON THE EFFECT OF DIFFERENT WINGLET CONFIGURATIONS ON THE LIFT AND DRAG CHARACTERISTICS OF A BLENDED WING BODY AIRCRAFT 

  ISHRAK, MD. SHAH; BHUIYAN SHUVO, MD. ADNAN NUR; TASNIM, FARIA (2024-03)

  The main focus of our research is to study how winglets of different designs effects the lift and drag characteristics of a Blended Wing Body Aircraft Model. For this, both computational and experimental analyses have ...

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