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| 1 | CFD modeling of pressure drop and drag coefficient in fixed beds:Wall effects显示文摘Simulations of fixed beds having column to particle diameter ratio (D/dp ) of 3, 5 and 10 were performed in the creeping, transition and turbulent flow regimes, where Reynolds number (dp VLL/L ) was varied from 0.1 to 10,000. The deviations from Ergun's equation due to the wall effects, which are important in D/d p<15 beds were well explained by the CFD simulations. Thus, an increase in the pressure drop was observed due to the wall friction in the creeping flow, whereas, in turbulent regime a decrease in the pressure drop was observed due to the channeling near the wall. It was observed that, with an increase in the D/d p ratio, the effect of wall on drag coefficient decreases and drag coefficient nearly approaches to Ergun's equation. The predicted drag coefficient values were in agreement with the experimental results reported in the literature, in creeping flow regime, whereas in turbulent flow the difference was within 10-15%. | Rupesh K.Reddy Jyeshtharaj B.Joshi | 2010 | Particuology2010，8，1： | 6 |
| 2 | CFD study of mixing characteristics of bubble column and external loop airlift reactor显示文摘 | S.Roy J. B.Joshi | 2008 | Asia‐Pacific Jrnl of Chem. Eng2008，，2： | 1 |
| 3 | Effect of Sodium Metasilicate on Structural, Optical, Dielectric and Mechanical Properties of ADP Crystal显示文摘For the first time,sodium metasilicate(SMS) doped ammonium dihydrogen phosphate(ADP) crystal was grown by slow evaporation solution technique. The unit cell parameters of grown crystal were determined by means of single crystal X-ray diffraction technique. The qualitative analysis of SMS doped ADP crystal was carried out using energy dispersive X-ray and Fourier transform infrared analysis. The increase in optical transparency of doped ADP crystal was ascertained in the range of 200–900 nm using the UV-visible spectral analysis. The vital optical constants were evaluated using the transmittance data to explore various optical device applications of crystal. The assertive influence of SMS on mechanical and dielectric behavior of ADP crystal was investigated by means of Vickers microhardness analysis and dielectric studies,respectively. The enhancement in second harmonic generation(SHG) efficiency of SMS doped ADP crystal with reference to potassium dihydrogen phosphate(KDP) and ADP was confirmed from Kurtz–Perry SHG test. The Kerr lensing nonlinearity in SMS doped ADP crystal was identified by means of Z-scan analysis and the third order nonlinear optical susceptibility(χ~3) was found to be6.19×10^(-5)esu,which vitalizes its application for laser stabilization systems. | Mohd Anis M.D. Shirsat S.S. Hussaini B.Joshi G.G. Muley | 2016 | Journal of Materials Science & Technology2016，32，1： | 0 |
| 4 | Penile cancer:Updates in systemic therapy显示文摘Penile cancer is a rare genitourinary malignancy with a greater incidence in parts of Asia,South America,and Africa.Outcomes are very poor in patients with advanced disease and in those who do not respond to frstine mutimodal therapy.Among systemic therapy options,platinum-based chemotherapy is used in the frst line;however,approximately half of patients do not benefit.Response rates to systeric therapy as subsequent line treatment are historically dismal.There is also a paucity of prognostic and predictive tools within the context of penile cancer.As such,there remains an urgent need to expand systemic treatment options for patients with advanced penile cancer.The purpose of this review is to summarize the existing evidence for standard-of-care lines of systemic treatment,examine the potential of novel lines of systemic therapy,and provide an update as to the status of these new therapies within the context of penile cancer. | Vidhu B.Joshi Juskaran Chadha Jad Chahoud | 2022 | Asian Journal of Urology2022，9，4： | 0 |
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