Now showing items 344-363 of 2106

  • Damped free vibrations of layered composite cylindrical shells 

    Singh, S P; Gupta, K (1994)
    System loss factors corresponding to various shell modes have been evaluated by using a complex modulus approach. The damped free vibrations of composite cylindrical shells have been analyzed by using a first order shear ...
  • Damping of power system oscillations with unified power flow controller (UPFC) 

    Tambey, N; Kothari, M L (2003)
    A comprehensive approach to the design of UPFC controllers (power-flow controller, DC-voltage regulator and damping controller) is presented. Studies reveal that damping is adversely affected by the incorporation of a ...
  • Damping studies in fiber-reinforced composites -a review 

    Chandra, R; Singh, S P; Gupta, K (1999)
    The status of research on damping in fiber-reinforced composite materials and structures with emphasis on polymer composites has been reviewed in this paper. As a first step, composite damping mechanisms and methodology ...
  • Data path synthesis with global time constraint 

    Nedungadi, P P; Balakrishnan, M; A Kumar (1992)
    This paper presents an algorithm and its implementation for performing scheduling and operator allocation for data path synthesis. The main advantage of this approach is that it is capable of handling global time constraint ...
  • Deadlock-free wormhole routing algorithms for star graph topology 

    Ravikumar, C P; Goel, A M (1995)
    For constructing massively parallel multicomputers with over 5000 processing nodes, the star graph topology is known to be better than the hypercube in terms of the average routing distance, the number of links per node, ...
  • Decay instability in a plasma channel 

    Ramachandran, K; Tripathi, V K (1998)
    Near the critical layer, a large-amplitude laser beam creates a transverse plasma channel due to the ponderomotive force. The axis of the channel is normal to the ambient density gradient. Inside the channel, the laser ...
  • A decentralised variable structure model following controller for robot manipulators 

    Pandian, S R; Hanmandlu, M; Gopal, M (1988)
    An algorithm for the trajectory control of robot manipulators be decentralized feedback is proposed. A decentralized model following controller is used that bypasses the complexities posed by the nonlinear, uncertain ...
  • A decentralized approach for biocoal production in a mud kiln 

    Kandpal, J B; Maheshwari, R C (1993)
    The thermochemical conversion of waste biomass was studied in a 1-m3 mud kiln. The yield of biocoal from the kiln ranged between 32 and 33%, depending upon the raw material used for carbonization. The physiochemical ...
  • A decision support algorithm to assess cost-effective control of detriments associated with a production planning system 

    Roy, S (2000)
    In systems where production of a commodity or service is accompanied by simultaneous generation of detriments, reduction of the latter usually implies increase in production cost. This leaves considerable scope for sustainable ...
  • A decoding algorithm for linear codes overs Z4 

    Goel, M; Rajan, B S (1995)
    A decoding algorithm for linear codes over Z4={0,1,2,3}, the ring of integers module 4, is given which gives the codewords that is closest to the received vector in Lee distance
  • A decomposition of the manipulator inertia matrix 

    Saha, Subir Kumar (1997)
    A decomposition of the manipulator inertia matrix is essential, for example, in forward dynamics, where the joint accelerations are solved from the dynamical equations of motion. To do this, unlike a numerical algorithm, ...
  • Deep bed grain drying modeling 

    Srivastava, V K; John, J (2002)
    The major source of food for humans and for animals is cereal grains. The production of cereal grains per acre has been increasing rapidly. Harvesting, handling and drying of grains have become necessary for economically ...
  • Delamination propagation in rotating carbon-epoxy composite shaft 

    Chandramouli, G; Gupta, K; Pandey, R K (1994)
    A carbon-epoxy shaft is fabricated by a filament winding technique. Delaminations are introduced during fabrication. A simple experimental setup for rotation of a composite shaft is designed and fabricated. The composite ...
  • Delay time sensitivity in linear RC mesh 

    Jain, N K; Prasad, V C; Bhattacharyya, A B (1991)
    A generalization of delay time sensitivity in leaky linear RC mesh has been established. In an RC mesh, the spatial monotonicity does not hold, as there is no unique path between the source and any node. Delay time sensitivity ...
  • Delay time sensitivity in nonlinear monotone RC trees 

    Jain, Navneet K; Prasad, V C; Bhattacharyya, A B (1990)
    The sensitivity of delay time (time required to achieve a given target voltage) at any node of a nonlinear monotone RC tree is studied using the adjoint-network approach. It is shown that the sensitivity of τ with respect ...
  • Demand for commercial energy in the state of Kerala, India: an econometric analysis with medium-range projections 

    Sharma, D Parameswara; Nair, P S Chandramohanan; Balasubramanian, R (2002)
    Rapid growth in the demand for commercial energy in Kerala, a state in India, posed serious development constraints in the recent past. The crucial issue of managing this demand will be of great importance in formulating ...
  • Demand forecasting in a power system 

    Tripathy, S C (1997)
    This paper is based on the results and experiences gained in the preparation of the report on Projections for Electrical Energy Consumption up to 2006-07 (using Econometric Modelling Techniques) released by the Central ...
  • Density of states near Fermi level in PbS nanoparticle films 

    Joshi, Rakesh K; Sehgal, H K (2004)
    Temperature-dependent DC-conductivity of PbS nanoparticle films prepared by solution growth technique has been studied. Variable range hopping is identified as a predominant conduction mechanism. Density of localized states ...
  • The dependence of etch rate of photo- CVD silicon nitride films on NH4F content in buffered HF 

    Rathi, V K; Gupta, Manju; Agnihotri, O P (1995)
    The influence was studied of the concentration of ammonium fluoride (NH4F) on the etch rates of silicon nitride films deposited by the mercury-sensitized photochemical vapour deposition method. The composition of the ...
  • Dependence of hydrogen and oxygen incorporation on deposition parameters in photochemical vapor deposited mercury free silicon nitride films 

    Sahu, B S; Srivastava, P; Agnihotri, O P; Lee, H C; Sekhar, B R; Mahapatra, S; Tiwari, M K (2004)
    Silicon nitride films have been deposited on p-type Si (100) by mercury-sensitized photo-chemical vapor deposition (photo-CVD) method varying deposition pressure and substrate temperature. Energy dispersive X-ray fluorescence ...