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Application of Gauss's method in the formation of periodic solutions in the relativistic restricted problem of three bodies
(1976) V. Singh
The paper discusses the existence of periodic and quasi-periodic solutions in the space relativistic problem of three bodies with the help of Poincaré's small parameter method starting from non-Keplerian generating solutions, i.e., using Gauss's method. The main peculiarity of these periodic orbits is the fact that they close, in general, after many revolutions. It is worth noticing that these periodic orbits give a new class of periodic solutions of the classical circular problem of three bodies, if relativistic effects are neglected. © 1976 D. Reidel Publishing Company.
On high strain fatigue behaviour of a high strength low alloy steel
(1977) S.K. Garg; V. Singh; P. Rama Rao
[No abstract available]
Time-dependent fatigue of an industrial copper-base alloy
(1977) A.L.W. Collins; V. Singh; A. Plumtree; D.M.R. Taplin
The high-strainfatigue behaviour of an industrial copper-base alloy, CDA 175 (Cu-2.6Co-0.5Be), has been studied at temperatures of up to 400°C inpush-pull extension-controlled cycling. The alloy was examined in two microstructural conditions (involving variations inprecipitate distributions) and the time tofailure and the fracture characteristics were correlated with structural changes. © 1977 Maney Publishing.
Proton irradiation effects in Fe40Ni40Pl4B6 metallic glass: blistering
(1980) R.D.S. Yadava; N.I. Singh; A.K. Nigam; V. Singh
[No abstract available]
EFFECTS OF HALL CURRENT AND WALL TEMPERATURE OSCILLATION ON NATURAL CONVECTIVE FLOW IN A ROTATING FLUID.
(1983) H.L. Agrawal; P.C. Ram; V. Singh
The combined effects of Hall current and plate temperature oscillation on the hydromagnetic free convective flow past a vertical infinite porous plate in a rotating fluid are considered. The expressions for the velocity and temperature fields are derived, and the effects of various parameters on the velocity and shear stress are determined. The primary shear stress increases and the secondary shear stress decreases with an increase in the Hall parameter m whereas the primary and secondary shear stresses increase with an increase in the frequency of the plate temperature oscillation.
Hall effects on convective hydromagnetic flow past a flat plate
(1984) H.L. Agrawal; P.C. Ram; V. Singh; A.K. Agrawal
Hydromagnetic free convective flow past an infinite vertical, porous plate in the presence of a uniform transverse magnetic field has been considered taking Hall effects into account. Approximate solutions for the mean velocity, mean temperature and their related quantities are obtained. The influence of various dimensionless parameters is discussed. © 1984.
ROBOTICS AND SCHEDULING IN FLEXIBLE MANUFACTURING SYSTEM.
(Springer-Verlag, 1984) V. Singh
Intelligent robots with senses may execute different sequences of operations. Robotized manufacturing systems (RMS) permit one to automate typical assembly operations in FMS to enhance the flexibility and efficiency of the system. Loading and sequencing, as a composite of interdependent tasks, constitute important aspect of scheduling problem in FMS. Mathematical formulations for scheduling problem with the objective of workload balance and job lateness are presented and solution methodologies are discussed. Applications of robotics in the present problem environment are indicated.
Low cycle fatigue of dual phase steels produced by different cooling rates and a ferrite-pearlite steel
(1990) S.R. Mediratta; V. Ramaswamy; V. Singh; P.Rama Rao
[No abstract available]
Serodiagnosis of gut tuberculosis.
(1990) V. Singh; A.K. Jain; R.K. Lal; V.K. Srivastava; S. Khanna; S. Gupta; J.P. Gupta
The efficacy of enzyme-linked immunosorbent assay (ELISA) in the diagnosis of gut tuberculosis was evaluated. The study included 95 patients with gut tuberculosis, 40 with pulmonary tuberculosis, 25 with non-tubercular intestinal diseases and 40 healthy controls. Mantoux response and antibody titre against PPD using ELISA were studied. The ELISA sensitivity in gut tuberculosis was 80% and in pulmonary tuberculosis 90%. It was also positive in 12% of patients with non-tubercular intestinal diseases and 5% of healthy controls. The sensitivity of Mantoux test in gut (77%) and pulmonary (84%) tuberculosis was comparable to that of ELISA. However, Mantoux test lacked diagnostic significance due to high positivity in non-tubercular disease patients (55%) and healthy controls (56%), whereas ELISA was highly specific (93%) for the diagnosis of gut tuberculosis.
Dependence of strain hardening exponent on the volume fraction and carbon content of martensite in dual phase steels during multistage work hardening
(Kluwer Academic Publishers, 1990) S.R. Mediratta; V. Ramaswamy; V. Singh; P. Ramarao
[No abstract available]

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This community showcases the academic contributions of faculty and researchers at Banaras Hindu University (BHU) and provides a year-wise compilation of publications across disciplines. Institutional Repository BHU

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