• Tuning the extinction coefficient for direct absorption solar thermal collector 

  Otanicar, T. P.; Phelan, P. E.; Taylor, R. A.; Tyagi, H. (2021-09-16)

  Direct-absorption solar thermal collectors have recently been shown to be a promising technology for photothermal energy conversion but many parameters affecting the overall performance of such systems haven’t been ...
• Role of detonation gun spray Cr3C2–NiCr coating in improving high temperature corrosion resistance of SAE–213–T22 and SAE–347H steel in presence of Na2SO4– 82%Fe2(SO4)3 salt deposits 

  Kaur, M.; Singh, H.; Prakash, S. (2021-09-16)

  Cr3C2–NiCr coatings were sprayed on SAE–213–T22 and SAE–347H boiler steels by detonation gun spray process. High temperature corrosion studies were conducted on the uncoated as well as detonation gun sprayed specimens ...
• Role of CeO2 coating in enhancing high temperature corrosion resistance of Ni-base superalloys as an inhibitor 

  Gitanjaly; Singh, H.; Singh, S.; Prakash, S. (2021-09-16)

  Superalloys have been used successfully to resist high temperature corrosion; however, they still lack resistance to corrosion during longer periods of use. Inhibitors and fuel additives have been used to reduce corrosion ...
• Cryoprocessing of cutting tool materials - a review 

  Gill, S. S.; Singh, H.; Singh, R.; Singh, J. (2021-09-02)

  Cryoprocessing, a supplementary process to conventional heat treatment process, is the process of deep-freezing materials at cryogenic temperatures to enhance the mechanical and physical properties of materials being ...
• A benzimidazole-based single molecular multianalyte fluorescent probe for the simultaneous analysis of Cu2+ and Fe3+ 

  Lee, D.Y.; Singh, N.; Jang, D.O. (2017-02-27)

  We synthesized a novel receptor with benzimidazole moieties in a tripodal framework. The receptor displays rarely observed metal specific fluorescence enhancement at two different wavelengths. The receptor was investigated ...
• Studies on the sliding wear performance of plasma spray Ni-20Cr and Ni3Al coatings 

  Kaur, M.; Singh, H.; Singh, B.; Singh, B. (2016-11-28)

  Two metallic powders namely Ni-20Cr and Ni3Al were coated on AISI 309 SS steel by shrouded plasma spray process. The wear behavior of the bare, Ni-20Cr and Ni3Al-coated AISI 309 SS steel was investigated according to ...
• High temperature corrosion behavior of cold spray Ni-20Cr cCoating on boiler steel in molten salt environment at 900 C 

  Bala, N.; Singh, H.; Prakash, S. (2016-11-28)

  Cold spray is an emerging technology that produces high density metallic coatings with low oxide contents and high thermal conductivity, which makes them ideal for high temperature corrosion resistance. In the current ...
• Melt-Conditioned, high-pressure die casting of Mg–Zn–Y alloy 

  Xia, M.; Mitra, S.; Dhindaw, B.; Liu, G.; Fan, Z. (2016-11-28)

  The liquid Mg-Zn-Y alloy was conditioned by an application of high-intensive shearing with a pair of intermesh twin screws prior to high-pressure die casting (HPDC). Melt conditioning produces a uniform microstructure with ...
• Synthesis, characterization, CV, and X-ray structures of aryl cobaloximes 

  Kumar, K.; Gupta, B.D. (2016-11-22)

  Aryl cobaloximes, ArCo(dioxime)2Py (1e9) (Ar ¼ phenyl, 1-naphthyl, 2-naphthyl; dioxime ¼ dmgH, dpgH, gH) have been synthesized and characterized primarily by NMR and elemental analyses and molecular structures of four ...
• Assessment of the catalytic activities of novel brönsted acidic ionic liquid catalysts 

  Srivastava, R. (2016-11-22)

  Brönsted acidic ionic liquids (BILs) were synthesized by a two step synthetic protocol. Catalytic activities of BILs were assessed by means of suitable catalytic reactions such as acylation of 2-methoxynapthalene with ...
• Energy efficiency of refrigeration systems for high-heat-flux microelectronics 

  Phelan, P. E.; Gupta, Y.; Tyagi, H.; Prasher, R. S.; Catano, J.; Michna, G.; Zhou, R.; Wen, J.; Jensen, M.; Peles, Y. (2016-11-22)

  Increasingly, military and civilian applications of electronics require extremely high-heat fluxes on the order of 1000 W/cm2. Thermal management solutions for these severe operating conditions are subject to a number ...
• Influence of double diffusive effects on miscible viscous fingering 

  Mishra, M.; Trevelyan, P. M. J.; Almarcha, C.; De Wit, A. (2016-11-21)

  Miscible viscous fingering classically occurs when a less viscous fluid displaces a miscible more viscous one in a porous medium. We analyze here how double diffusive effects between a slow diffusing S and a fast diffusing ...
• Applicability of nanofluids in concentrated solar energy harvesting 

  Taylor, R.A.; Phelan, P.E.; Otanicar, T.P.; Tyagi, T.; Trimble, S. (2016-11-21)

  Concentrated solar energy is becoming the input for an increasing number of thermal systems [1]. Recent papers have indicated that the addition of nanoparticles to conventional working fluids (i.e. nanofluids) can improve ...
• Experimental study of dispersion and miscible viscous fingering of initially circular samples in Hele-Shaw cells 

  Maes, R.; Rousseaux, G.; Scheid, B.; Mishra, M.; Colinet, P.; De Wit, A. (2016-11-21)

  Experimental studies are conducted to analyze dispersion and miscibleviscous fingering of initially circular samples of a given solution displaced linearly at constant speed UU by another solution in horizontal Hele-Shaw ...
• Structure–property relations in bulk metallic Cu–Zr–Al alloys 

  Barekar, N.S.; Pauly, S.; Kumar, R.B.; Kuhn, U.; Dhindaw, B.K.; Eckert, J. (2016-04-12)

  The structure, thermal stability and tensile properties of (Cu0.5Zr0.5)100−xAlx (x = 5, 6, 8) bulk metallic glasses have been investigated. A good correlation between glass transition and Young’s modulus was observed. ...
• Single sensor for multiple analytes: chromogenic detection of I− and fluorescent detection of Fe3+ 

  Jung, H.J.; Lee, D.Y.; Jang, D.O. (2016-05-12)

  A novel receptor, designed with a combination of oxygen and nitrogen-binding sites for metal ions and hydrogen bond donor sites for anion binding, was synthesized. The receptor has been explored for the selective detection ...
• Simulation of cooling of liquid Al–33 wt.% Cu droplet impinging on a metallic substrate and its experimental validation 

  Kumar, A.; Ghosh, S.; Dhindaw, B.K. (2016-05-12)

  In the present work a model for heat transfer during collision of a falling liquid Al–33 wt.% Cu droplet on a 304 stainless steel substrate has been developed on a FLUENT 6.3.16 platform. The model simultaneously takes ...
• Ratiometric fluorescent determination of Zn(II): a new class of tripodal receptor using mixed imine and amide linkages 

  Lee, D.Y.; Singh, N.; Kim, M.J.; Jang, D.O. (2016-05-12)

  We synthesized a novel receptor with a unique combination of sp2 nitrogen (eCH]Ne) and carbonyl groups from amide linkages. These two moieties are judiciously incorporated into the receptor design such that these sites ...
• Eco-friendly and morphologically-controlled synthesis of porous CeO2 microstructure and its application in water purification 

  Srivastava, R. (2016-05-12)

  A novel and eco-friendly route for the synthesis of porous CeO2 microstructure is reported. The citric acid mediated economical route is developed for the synthesis of a three-dimensional (3D) flowerlike micro/ nanocomposite ...
• Accelerated hot corrosion studies of cold spray Ni–50Cr coating on boiler steels 

  Bala, N.; Singh, H.; Prakash, S. (2016-05-12)

  In the current investigation Ni–50Cr powder was deposited on two boiler steels SA-213-T22 and SA 516 (Grade 70) by cold spray process. The hot corrosion performance of coated as well as bare boiler steels was evaluated in ...

View more