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wyszukanych pozycji: 49
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Motion and Stability of two cable connected satellite system
ISBN: 9786202318563 / Angielski / Miękka / 148 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This Book is the outcome of the practical necessity in the launching of space laboratories in the equitorial orbit .It deals with the study of the combined effects of the Solar radiation pressure and Earth's magnetic field on the motion and stability of two satellites connected by a light, flexible and non-conducting inextensible cable in the central gravitational field of the Earth, in which the interference of the Earth's shadow has been taken into consideration.
This Book is the outcome of the practical necessity in the launching of space laboratories in the equitorial orbit .It deals with the study of the com...
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cena:
335,81 |
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Andragogical Interventions
ISBN: 9789395217521 / Angielski / Miękka / 2023 / 224 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
89,61 |
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Bohemian Behaviour
ISBN: 9789393029942 / Angielski / Miękka / 2022 / 160 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
76,80 |
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Modeling and Optimization Hot Air Fluidized Bed Drying of Carrot Cubes
ISBN: 9783659688652 / Angielski / Miękka / 2015 / 80 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Carrot is one of the important root crops cultivated throughout the world for freshly edible roots.. Drying is the most important method for preservation of carrots with an ultimate aim of improving storability by reducing its moisture content. Total drying time considerably reduced with increase in drying temperature from 55 to 75 0C. The constant rate period was found to be absent, only falling rate period was observed in all the experimental conditions. The Page model described the drying behavior of carrot cubes satisfactorily. The rehydration ratio increased with increased drying...
Carrot is one of the important root crops cultivated throughout the world for freshly edible roots.. Drying is the most important method for preservat...
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cena:
178,89 |
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Optimization of Process Parameters for Ohmic Heating of Ginger Paste
ISBN: 9783659426391 / Angielski / Miękka / 2015 / 108 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Ohmic heating can be suitably used for production of acceptable yellowish coloured ginger paste. Electrical conductivity increases and time of heating decreases with increasing salt level of ginger paste. Temperature of 80 C is sufficient for ohmic heating of ginger paste. Microbial load is negligible in ohmically treated ginger paste for all the combinations of salt levels and voltage gradients. Ohmic heating treatment keeps the pH and TSS of ginger paste well within the acceptable range. Optimization of process parameters indicates that the optimum conditions of voltage gradient, salt level...
Ohmic heating can be suitably used for production of acceptable yellowish coloured ginger paste. Electrical conductivity increases and time of heating...
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cena:
246,14 |
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2D CFD Analysis of Combustion in Eight Legged Star Shaped Perforation
ISBN: 9783659694905 / Angielski / Miękka / 2015 / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Chemical rocket propellants undergo exothermic chemical reactions to produce hot gases which expand and push on a nozzle, which accelerates them until they rush out of the back of the rocket at extremely high speed. They can be basically classified into two types, liquid propellants and solid propellants. Solid propellants can be basically classified into double base propellant and composite propellant. Solid propellants are used in forms called grains. A grain is any individual particle of propellant regardless of the size or shape. The shape and size of a propellant grain determines the...
Chemical rocket propellants undergo exothermic chemical reactions to produce hot gases which expand and push on a nozzle, which accelerates them until...
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cena:
246,14 |
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Microwave Assisted Tray Drying of Green Chilli: Parameter Optimization
ISBN: 9783659705076 / Angielski / Miękka / 2015 / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Green chilli (Capsicum annuum L.) is perishable and deteriorates after harvesting; hence there is need to apply an appropriate post harvest technology to prolong the shelf life of the green chilli. The Exponential model described the drying behaviour of green chilli satisfactorily. Drying time, dehydration ratio, carotene, chlorophyll, and color were taken as dependent variables in the study. The moisture of fresh green chilli varied from 523.17 to 871.31 % (d. b.) while moisture content of dried green chilli was in the range of 44.48 to 5.38% (d. b.). Total drying time ranged between 150 to...
Green chilli (Capsicum annuum L.) is perishable and deteriorates after harvesting; hence there is need to apply an appropriate post harvest technology...
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cena:
246,14 |
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Experimental Studies on Savonius and Bach Type Rotors
ISBN: 9783659195006 / Angielski / Miękka / 2013 / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this work, experiments have been performed on different geometries and shapes of Savonius rotor and the most suited parameters have been found. The blade shape factor (p/q) for Bach type blades has been taken 0.4 and 0.2 by fixing the blade arc angle 124 . Experiments have been performed on them with different overlap ratios, from 10%, 15% and 25% and also use of concentrating arrangements has been made. Conventional Savonius rotors (single-stage and double-stage) have also been tested with end plates and without overlap variation. The comparison has been made among these rotors for...
In this work, experiments have been performed on different geometries and shapes of Savonius rotor and the most suited parameters have been found. The...
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cena:
246,14 |
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CFD Analysis of solid rocket motors
ISBN: 9783659489907 / Angielski / Miękka / 2015 / 96 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Determination of the grain geometry is an important and critical step in the design of solid propellant rocket motors. Because, the performance of the rocket is greatly effect by the burning surface area of the solid propellant. The performance prediction of the solid rocket motor can be achieved easily if the burn back steps of the grain are known. In this study, grain burn back analysis for 3-D star grain geometries was investigated. The method used was solid modeling (ANSYS(r) - DM, PRO-E and GAMBIT) of the propellant grain for predefined intervals of burn back. In this method, the initial...
Determination of the grain geometry is an important and critical step in the design of solid propellant rocket motors. Because, the performance of the...
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cena:
178,89 |
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