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Altimeter is a measurement system that is used to determine the altitude of a flying vehicle. It provides the aircraft pilot, navigator and other aerospace users with the altitude information, eith ... Read More
The advent of MEMS has shifted the trend from bulkier satellites to pico or nano satellites, owing to their low manufacturing and launch cost. This project involves the numerical modeling (CFD), si ... Read More
The maneuvering of an aircraft requires design and implementation of advance control techniques for both longitudinal and lateral motion. The main objective of this paper is to design an optimal co ... Read More
Physical infrastructure such as buildings and bridges may seem stable but in fact they experience a variety of perturbances. Such disturbances cause deformations in these structures. Analysis of th ... Read More
Ocean – Atmosphere interactions have been increasingly acknowledged to play an important role in climate change. It is necessary to understand ocean behavior, including the Sea Surface Temperature ... Read More
In this article bifurcation analysis for nonlinear chaotic Heartbeat Model is presented. Equilibrium points of the system are calculated and critical value of the bifurcation parameter is extracted ... Read More
This article deals with the Lorenz chaotic system, which is used in biological science, astronomical science and environmental science. Lorenz dynamical system is well known due to its sensitivity. ... Read More
Gravity field recovery using space technology has evolved during the last two decades. Several dedicated satellite missions have been sent to the space to get more accurate and up-to-date gravity f ... Read More
Ambulance service system plays a vital role in the health and wellbeing of a civilized society. In a metropolitan city like Karachi, several types of incidents occur daily which require emergency r ... Read More
On August 21, 1986, Lake Nyos in Cameroon released a large cloud of Carbon dioxide and suffocated people and livestock up to 25 km from the lake. To model the scenario - Complex Hazardous Air Relea ... Read More
— In this study, we have compared results of three image processing techniques; Spectral indices (SI), Featured Principal component analysis (FPCA) and Band ratio (BR) using ASTER satellite remote ... Read More
Automatic target detection in satellite images is a challenging problem due to the varying size, orientation and background of the target object. The traditionally engineered features such as HOG, ... Read More
ONERA M-6 wing is definitive CFD validation case for peripheral flows. Due to the reason of its unpretentious geometry associated with intricacies of transonic flow (i.e. local supersonic flow, sho ... Read More
Positive expulsion devices are widely used in secondary propulsion systems to assist the incessant flow of fuel against sloshing during flight [1]. Welding of positive expulsion tank is intricate d ... Read More
— In this work, cation exchange membrane is developed using simultaneous radiation induced grafting technique. Grafting of styrene monomer has been done on polyethylene coated polypropylene fabric ... Read More
Solid Rocket Motors (SRMs) serve as the propulsion devices for satellite-launchers. High stiffness values, high strength to weight ratios and greater mechanical/structural properties of composite m ... Read More
Experimental prediction and evaluation of thermal fatigue is an uneconomical and time consuming procedure. Thermal fatigue has been one of the major causes in reducing life of thick walled pressure ... Read More
This paper encompasses experimental investigation regarding the forming of aluminum 2024. Effect of processing parameters on material flow, formability and hardness of the alloy was studied in deta ... Read More
This paper attempts to review the potential applications of Aluminum-matrix composites in Satellite systems. Material selection is a very crucial part of space design due to extreme and diverse req ... Read More