Items where Year is 1987

A

Arunkumar, V and Kaushal, SC (1987) Experimental Study on the behavior of damper bearing plane stiffness in squeeze film mounted rotor systems. International journal of Turbo and Jet Engines, 4 . ISSN 03340082 (Submitted)

Aslam, Mohamed (1987) NAL TECH: Profile of NAL spin-off technologies. Technical Report. National Aeronautical Laboratory, Bangalore, India.

B

Balakrishna, S and Niranjana, T (1987) Wind tunnel dynamic flying study of the pitching moment derivatives of the Standard Dynamics Model in active control. In: AIAA Atmospheric Flight Mechanics Conference, 17-19 Aug 1987, United States.

Balakrishna, S and Niranjana, T (1987) Wind tunnel dynamic flying study of the pitching movement derivatives of the standard dynamics model in active control AIAA-87-2626. In: AIAA atmospheric flight mechanics conference.

Bapu Rao, MN and Kamath, Ashok (1987) On the stress problem of the pebble bed heat exchanger in a hypersonic wind tunnel. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Basu, Bharathibai J and Sreepathy, S and Rajagopalan, SR (1987) Analysis of nickel sulphamate bath using charging current compensated D.C. polarography. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Bera, Rajendra K (1987) A Quadrature formula for a double-pole singular integral. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Bhat, Ganapati and Ashoka, KR and Dash, PK (1987) Transmission electron microscopy of fracture surface. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Brahma, KK and Dattaguru, B and Sunder, R (1987) Effect of temperature exposure on fatigue crack propagation 13; 13;. In: Virginia Univ , Fatigue, Volume 2, Ministry of Defence, nill, United States.

C

Chakrabartty, SK and Subramanian, NR and Siddalingappa, SR and Das, AK (1987) Computation of 3-D Transonic Flow for Wings and Wing Body13; Configuration. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Chandra, Ramesh (1987) Current status report of Do-228 aircraft's composite rudder13; development. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Chandra, Ramesh and Guruprasad, K (1987) Numerical estimation of stress intensity factors in patched cracked plates. Engineering Fracture Mechanics, 27 (5). pp. 559-569. ISSN 0013-7944

Chetty, Shyam and Henschel, F and Hanke, D (1987) ATTAS in-flight simulation and model-following control (Advanced Technologies Testing Aircraft System)). In: National Seminar on Flight Research, Test and Development, May-Aug 1987, Bangalore, India.

Chokkalingam, RVM (1987) Audio-visual techniques for research and industry. Technical Report. National Aeronautical Laboratory, Bangalore, India.

D

Das, A and Kumar, A (1987) Numerical solution of flow fields around delta wings using euler equation method. Part II: Analysis of the results and comparison with experiments. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Desai, SS and Rangarajan, R (1987) Viscous transonic flow over aerofoils using transonic full potential equation in a system of cartesion coordination AIAA-87-411. In: AIAA 25th aerospace science meeting, 12-15, Jan 1987, Reno, Nevada.

Desai, SS and Rangarajan, R and Singh, JP and Ravichandran, KS (1987) Full potential flow computations using cartesian grids. In: AIAA 8th Computational Fluid Dynamics Conference.

Desai, SS and Rangarajan, R and Singh, JP and Ravichandran, KS (1987) Full-potential flow computations using cartesian grids 13; 13;. In: 8th Conference on Computational Fluid Dynamics, 9-11 June 1987, Honolulu, United States.

Deshpande, MD and Sinha, UN and Sarasamma, VR and Sivaramakrishnan, Rajalakshmy and Ramakrishnan, CR (1987) Solution of Airier-stokes Equations on Flowsolver Using Concurrent/Parallel Algorithm. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Deshpande, Mohan D (1987) Power Monomial relation between parameters related by a physical law. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Divakar, C and Mohan, Murali and Jaman, PM and Singh, AK (1987) Pressure calibration in solid media high pressure apparatus in the range 0-10 GPa. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Dutt, HNV (1987) Analysis of two-dimensional multi-component airfoils in viscous flows. Technical Report. National Aeronautical Laboratory, Bangalore, India.

F

Fluid Mechanics Division, - (1987) Fluid Mechanics 1986: Annual Report of Fluid Mechanics Division. Technical Report. National Aeronautical Laboratory, Bangalore, India.

G

Giridhar, A and Mahadeva, Sudha and Singh, AK (1987) Non-isothermal crystallization of As, Se3 glass. Bulletin of Materials Science, 9 (1). pp. 13-19.

Girigoswami, H (1987) Supersonic steam turbine cascade computation using time marching method for 2-D euler equations. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Gopalakrishnan, PS and Narasimhan, PSL (1987) Studies on high-Tc superconducting materials. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Gopinath, R and Santha, Kumari and Sridharan, R (1987) Tests on 3 NACA 0012 airfoil models of DFVLR in the NAL 0.3m tunnel: An assessment of 2-D wall interference. Technical Report. National Aeronautical Laboratory, Bangalore, India.

H

Henschel, Frohmut and Chetty, Shyam (1987) An improved design technique for model following control13; systems in quot;In-flight simulationquot;. Technical Report. National Aeronautical Laboratory, Bangalore, India.

J

Joshi, A and Upadhya, AR (1987) Modal couping effects in the free vibration of elastically interconnected beams. Journal of Sound and Vibration, 117 (1). pp. 115-130. ISSN 0022-460X

K

Kalyanam, M and Sreepathy, S and Rajagopalan, SR (1987) Analysis of wear metals in engine oils using the atomic absorption spectrophotometric method. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Kannan, SM and Rao, GNV (1987) The effect of periodic ballonet jet exhaust on the stability of a tethered aerostat AIAA-87-2504. In: AIAA 7th Lighter-than-Air technology conference.

Kannan, SM and Rao, GNV (1987) The effect of periodic ballonet jet exhaust on the stability of a tethered aerostat. In: 7th AIAA Lighter-Than Air Technology Conference, 17-19 Aug 1987, Monterey, United States.

Krishnamoorthy, V and Pai, BR and Sukhatme, SP (1987) Influence of upstream flow conditions on the heat transfer to nozzle guide vanes. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Krishnamurthy, V and Sukhatme, SP (1987) The effect of free stream turbulence on gas13; turbine blade heat transfer. Technical Report. National Aerospace Laboratories, Bangalore, India.

Krishnan, Savithri S (1987) Analysing project information sheets using dBASE III13;. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Kulashekhar, PS (1987) Tape utilities for sperry 1100 system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Kumar, Anand (1987) Euler solutions with a multi-block structured code. Technical Report. National Aeronautical Laboratory, Bangalore,India.

Kumar, Anand (1987) Preliminary viscous flow calculation past a wing using navier-stokes equations. Technical Report. National Aeronautical Laboratory, Bangalore.

Kumar, Anand (1987) Preliminary viscous flow calculation past a wing using navier-stokes equations. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Kumar, Anand and Das, A (1987) Numerical solution of flow fields around delta wings using euler equations method. Technical Report. National Aeronautical Laboratory, Bangalore,India.

Kumar, N and Janardhan, S (1987) Generalized program for fitting multiple curves using AD/380 CAD system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Kumar, NS and Kumar, A (1987) Grid Generation by optimisation. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Kumar, Varun and Prabhu, BS and Paranjpe, PA (1987) A study on the effect of non-dimensional system parameters on squeeze film damper performance using experimental data. In: 8th, Cincinnati, International Symposium on Air Breathing Engines, 14-19 June 1987, OH, United States.

L

Lakshminarayanan, R and Pai, BR (1987) Experimental studies on liquid film cooling of rocket motors - (Phase II). Technical Report. National Aeronautical Laboratory, Bangalore, India.

M

Madhavan, Chinmayee and Rajanna, D and Dasannacharya, BS and Venkataramanappa, IP and Jayachandran, C and Chandrasekar, KN (1987) Light weight aircraft weighing system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Madhuranath, P and Niranjana, T (1987) Flight data analysis of the short period characteristics of pushpak aircraft. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Madhuranath, Padma (1987) Acoustics of reverberation chamber test facility. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Madhuranath, Padma and Sridhar, JK and Bhagavan, Satya B (1987) Simulation of a Light Aircraft. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Mahadevan, Sudha and Giridhar, A and Singh, AK (1987) Crystallization studies on As-Sb-Se glasses. Key Engineering Materials, 13-15 . 359 -362.

Mahadevan, Sudha and Giridhar, A and Singh, AK (1987) Studies on some Ge-Se-Te glasses. Journal of Non-Crystalline Solids, 103 . pp. 179-194.

Mahadevan, Sudha and Giridhar, A and Singh, AK (1987) Thermal expansion of some Ge-Se-Te glasses. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Mani, A and Vijayan, Kalyani (1987) X-ray analysis of the effect of grinding on some heat-treated carbons13;. Journal of Materials Science Letters, 6 . pp. 872-874.

Mani, A and Vijayan, Kalyani (1987) X-ray observation of recrystallization in deformed, 99.2%pure ytterbium.13;. Journal of Materials Science Letters, 6 . pp. 663-665.

Manickam, MD (1987) Additional details of the automatic data acquisition system attached to subsonic cascade tunnel. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Manickam, MD (1987) Details of the software of the automatic data acquisition system attached to subsonic cascade tunnel. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Manickam, MD (1987) A research facility for film cooling investigations with emphasis on the instrumentation system 13; 13;. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Manickam, MD (1987) A research facility for film cooling investigations with emphasis on the instrumentation system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Manoharan, LC and Muthuvel, S (1987) An intelligent fiberoptic data bus for fly-by-light applications. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Mathur, NB and Yajnik, KS (1987) Underexpanded jet-free stream interactions on an axisymmetric afterbody configuration. In: 8th International Symposium on Air Breathing Engines, 14-19 June 1987, Ohio, United States.

Mohan, Murali (1987) Report on participation in the spring college in Materials Science on quot;Metallic Materialsquot; at Trieste, Italy. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Murthy, NN (1987) Microprocessor based 32 channel PCM telemetry system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Muthuvel, S and Manoharan, LC (1987) Versatile digital unidirectional fiberoptic active coupler. Technical Report. National Aeronautical Laboratory, Bangalore, India.

N

Nagabhushana, S (1987) Acoustic test facility-concluding report. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Nagapurwala, QH and Girigoswamy, H and Mohan, K (1987) Effect of variable geometry inlet guide vanes on the performance of a high speed compressor stage. Technical Report. National Aeronautical Laboratory, Bangalore,India.

Nagpurwala, QH (1987) Design and calibration of three hole cylinderical13; combination probes. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Nagpurwala, QH (1987) Non-nulling calibration of a two-dimensional combination wedge probe. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Nandanan, M and Ramaswamy, MA (1987) Lifting symmetric supercritical airfoils for wing design of combat aircraft 13; 13;. Communications in Applied Numerical Methods, Vol. 3 . pp. 463-468. ISSN 0748-8025

Narasimha, R and Kailas, Sudarsh V (1987) Energy events in the atmospheric boundary layer. In: International Symposium on Perspective in Turbulence Studies, 1987, Bangalore, India.

Narasimha, Roddam and Kailas, Sudarsh V (1987) Energy events in the atmospheric boundary layer. Technical Report. National Aeronautical Laboratory, Bangalore, India.

P

Pasha, MSSS (1987) Bar charts for annual plan through AD/380 computer graphic system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Patil, SR and Ramaswamy, MA (1987) Model helicopter rotor rig and associated strain gauge balance for performance studies. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Prathap, Gangan and Chandra, S (1987) Field consistency and flexure of the eight noded solid element. Technical Report. National Aeronautical Laboratory, Bangalore,India.

Prathap, Gangan and Ramesh Babu, C (1987) Accurate force evaluation with a simple bi-linear, plate bending element. Computers and Structures, 25 (2). pp. 259-270. ISSN 0045-7949

Prathap, Gangan and Ramesh Babu, C and Subramanian, G (1987) Stress oscillations in plane stress modelling of flexure - A field-consistency interpretation. International Journal for Numerical Methods in Engineering, 24 (4). pp. 711-724. ISSN 0029-5981

Prathap, Gangan and Rameshbabu, C (1987) Field-consistency and violent stress oscillations in the finite element method 13; 13;. International Journal for Numerical Methods in Engineering, 24 . pp. 2017-2033.

Prathap, Gangan and Somashekar, BR (1987) Field and edge consistency synthesis of a 4-Noded quadrilateral plate bending element. Technical Report. National Aeronautical Laboratory, Bangalore, India.

R

Radhakrishna, BS and Ramani, TS and Somashekar, BR (1987) Use of postprocessor femview to interactively view structural displacements. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Rajanna, P and Rao, Bhaskara P and Mani, VSV and Madhavan, Chinmayee and Venkataramanappa, IP and Jayachandran, C and Chandrashekhar, KN (1987) Stress measurement in the steel rolling mill. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Rajeswari, B and Prabhu, KR (1987) Optimum Flap Schedules and Minimum Drag Envelopes for Combat Aircraft. Journal of Aircraft, 24 (06). pp. 412-414.

Ramamoorthy, P and Dhanalakshmi, K (1987) NCSU Code: Validation and extension on NAL's UNIVAC 1100/60 system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Ramamurthy, S and Murugesan, K and Sankaranarayanan, S (1987) Theoretical model for the performance evaluation of centrifugal compressors. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Ramamurthy, TV and Varambally, Sanath Kumar (1987) Software for bus monitor. Defence Science Journal, 37 (3). pp. 297-304.

Raman, PS (1987) Non-destructive dissolution techniques for the removal of plastic components or contaminants from metallic parts. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Raman, PS and Rangaraju, R and Kumar, Mohan S (1987) X-Radiography of composites13; 13; 13; 13; 13; 13; 13; 13; 13; 13; 13; 13; 13;. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Ramani, Geetha and Divakar, C and Singh, AK (1987) Thermoelectric power of barium up to 8 GPa. Physics Review B, 35 (3). pp. 1440-1441.

Ramesh, TG and Shubha, V (1987) High pressure studies on infrared detector materials. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Rameshbabu, C and Subramanian, G and Prathap, Gangan (1987) Mechanics of field-consistency in finite element analysis - A penalty function approach. Computers and Structures, 25 (2). pp. 161-173. ISSN 0045-7949

Ranganathan, D and Uma, P and Janardhan, S (1987) Interactive curve design on the AD/380 graphics system using B-Spline approximation. Technical Report. National Aeronautical Laboratory, Bangalore, India.

S

Sengupta, SK and Suryanarayana, GK and Selvarajan, S (1987) Turbulence management by active wall for fully developed two-dimensional boundary layer AIAA-87-1233. In: AIAA 19th Fluid Dynamics, Plasma Dynamics amp; Lasers Conference, 8-10, Jun 1987, Honolulu, Hawaii.

Sengupta, TK and Selvarajan, S and Suryanarayana, GK (1987) Numerical simulation of turbulent boundary layers over rigid and deformable surfaces. In: Proceedings of the 5th International Conference on Numerical methods in laminar and turbulent flow, 6-10 July 1987, Canada, United States.

Sengupta, TK and Suryanarayana, GK and Selvarajan, S (1987) A case for turbulence management by imposed wall excitation for fully developed turbulent flows - A numerical study. In: IUTAM Symposium on Turbulence management and relaminarisation, 13-23 Jan 1987, Bangalore, India.

Seshadri, SN and Narayan, KY (1987) Shock-induced separated flows on the lee surface of delta wings. Aeronautical Journal, 91 . pp. 128-141.

Shivaramaiah, - and Ananda, G (1987) Generation of fatigue data of EN 24 steel (hardened and tempered to 45-50 RC) using rotating cantilever-fatigue machines. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Shubha, V and Ramesh, TG (1987) Controller for stabilization of high voltage. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Simha, Arun and Aravind, AR and Ashoka, KR and Bhat, Ganapati and Sunder, R (1987) Load transmission assembly for servo-hydraulic testing machine. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Somashekar, BR and Prathap, Gangan and Ramesh Babu, C. (1987) A Field-consistent, four-noded, laminated anisotropic plate/ shell element. Computers amp; Structures, 25 (3). pp. 345-353.

Sreepathy, S and Poojary, Aithu and Basu, Bharathibai J and Rajagopalan, SR (1987) Analysis of free cutting brass by A.C. Polarography. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Sreepathy, S and Poojary, Aithu and Rajagopalan, SR (1987) Studies on estimation of nickel in zinc base die casting by D.C.polarography. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Subramanian, NR and James, M (1987) On 3D boundary layer computations on swept wings. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Sundaram, S (1987) Observations on the hydrodynamic flow visualisation at O.N.E.R.A. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Sunder, R (1987) Flowsolver hardware and software elements. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Swamy, Mruthunjaya KM and Ramamurthy, S (1987) Raw test data on VKI-1 profile obtained at NAL transonic cascade tunnel. Technical Report. National Aeronautical Laboratory, Bangalore, India.

T

Tewari, SK (1987) Selection of sites in Andhra Pradesh and Rajasthan for wind monitoring under D.N.E.S. coordinated project. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Tewari, SK (1987) Wind generated electricity in perspective. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Tewari, SK (1987) A new leading-edge device for wind turbine blades. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Tewarl, SK (1987) Section of sites in Andra Pradesh and Rajasthan for wind monitoring under D.N.E.S co-ordinated project. Technical Report. National Aerospace Laboratory, Bangalore India.

Thunga, KS (1987) Stresses in centrifugal compressor test impellers. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Tulapurkara, EG (1987) Introduction to turbulence models and prediction of turbulent flows. Technical Report. National Aeronautical Laboratory, Bangalore, India.

U

Usha, K and Vijayan, Kalyani and Sadashiva, BK (1987) X ray investigations on the conformation and molecular arrangement of discotic bis[ 1,3-di(p-n-octyloxyphenyl) propane-1,3-dionato] copper (II). Molecular Crystal and Liquid Crystal Letters, 5 (2). pp. 67-71.

V

Vanathusinnappan, P (1987) Proximate analysis of garbage samples: A test report. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Vasappa, Indumathi and Murthy, NN (1987) CMOS IC Based PCM telemetry system. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Vijayan, Kalyani (1987) Fortran program for size-strain separation using single profile from fatigued samples. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Vijayan, Kalyani (1987) X-ray evidence for the presence of single crystals of sodium salts in kelvar 49 fibres. Current Science, 56 (20). pp. 1055-1056.

Vijayan, Kalyani and Mani, A and Balasingh, C and Singh, AK (1987) X-ray analysis of polycrystalline aluminium subjected to fatigue cycling. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Viswanath, PR (1987) Aircraft buffet onset measurements at transonic Mach numbers. Journal of Aeronautical Society of India, 39 . pp. 21-28.

Vittal, MGS and Rao, Dhruva NS (1987) Development of DC-DC LVDT transducer. Technical Report. National Aeronautical Laboratory, Bangalore, India.

Y

Yajnik, KS (1987) The World of Chaos. Technical Report. National Aerospace Laboratories, Bangalore, India.