experimental investigation and effective strength models
Experimental investigation and comparison of heat transfer coefficient of a two phase closed thermosyphon
... filling ratios between 0.02 and 0.4 and experimentally and theoretically correlated an equation for dry out limit which is a function of filling ratio, the properties of fluid and heated length: FR ... International Journal of Energy and Environment (IJEE), Volume 5, Issue 4, 2014, pp.495-504 D e h fg ρ v P v 64 µ v L v (14) where Pv and ρv are the pressure and density of vapor and this expression changes ... input of evaporator and the accuracy of monitoring for voltage and electrical current was ± % The temperature of inlet and outlet coolant water was measured by digital thermometer and the coolant...
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An experimental investigation on hydrogen fuel injection in intake port and manifold with different EGR rates
... parameters, voltage (∆V) and current (∆I), estimated by the Gaussian method, are ± V and ± 0.14 A respectively For fuel time (∆tr) and fuel volume (∆t), the uncertainties are ± 0.2 sec and ± 0.1 sec respectively ... in port injected hydrogen and manifold injected hydrogen and diesel at 75 % load The peak pressure in diesel is 78.5 bar and 70.08 bar with 20 % EGR in port injection and 73.5 bar in manifold ... Naber.J.D and Siebers.D.L, Hydrogen combustion under Diesel Engine conditions, International Journal of Hydrogen energy, Vol 23, No.5, pp 363 –371, 1998 [3] N.Saravanan and G.Nagarajan, Experimental investigation...
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An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
... field investigation with the mechanism of heat transfer Experimental setup Two experimental set-ups, one for heat transfer analysis and other for fluid flow analysis has been designed and fabricated ... B.V., Schabacker, J., and Boles, A., Experimental and numerical study of developed flow and heat transfer in coolants with channels with 45 degree ribs”, Int Journal of Heat and fluid flow, 20, ... International Journal of Energy and Environment (IJEE), Volume 1, Issue 6, 2010, pp.987-998 997 [21] Aharwal K.R Gandhi B.K and Saini J.S Investigation of heat transfer and friction using inclined...
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An experimental investigation of performance and exhaust emission of a diesel engine fuelled with Jatropha biodiesel and its blends
... economic yield can be considered to range between 0.75 and 2.00 kg/plant and 4.00 and 6.00 MT per hectare per year depending on agro-climatic zone and agriculture practices One hectare of plantation ... unreacted remainder of methanol and catalyst which if not removed can react and damage storing and fuel carrying parts During washing ester present react with water and can form soap Two to three ... properties The fuel properties were determined and are listed in Table 1, for Jatropha oil methyl ester and diesel 2.3 Experimental set up The experimental setup shown in Figure consists of a...
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femtosecond laser absorption in fused silica numerical and experimental investigation
... absorption, and laser defocusing due to free electrons, respectively The photoionization rate WPI is related to the band gap U, electric field angular frequency , effective electron mass m, and the ... The band gap of fused silica is U = 9.0 eV,18 the laser wavelength is 800 nm, and the effective electron mass is 0.86 me ͑Ref 20͒ ͑me is the free electron mass͒ In the case of low frequency and ... TPI and the available bound electron density in the valence band with max = 2.2ϫ 1022 cm−3 The second term considers the free electron loss due to elec-  = /UЈ , ͑8͒ where the effective band...
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Báo cáo y học: "Hand-grip strength is a simple and effective outcome predictor in esophageal cancer following esophagectomy with reconstruction: a prospective study" ppt
... of complication and mortality in each group of hand-grip strength It showed marked increased rates of complication and mortality when the strength of grip decreased (p < 0.0001 and p = 0.003 respectively) ... hand-grip strength correlated significantly with mortality rate The p value is Figure The odd ratio and relative risk of each risk factors for complication rate Both weak hand-grip strength and ... The strength of non-dominant hand has no impact on patients’ outcome in the analysis Figure The figure showed that hand-grip strength does declined with age Page of Figure The hand-grip strength...
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Experimental investigation for powder reinforcement effect on mechanical properties and natural frequency of isotropic hyper composite plate with various boundary conditions
... powder and short fiber reinforcement of samples studied in experimental investigation to evaluate the natural frequency And, Tables and shows the natural frequency of plate samples studied with experimental ... aspect ratio (AR=1, (𝑎 = 𝑏 = 25 𝑐𝑚) and ( = 𝑚𝑚)) and different volume fraction of resin, powder and short fiber, as shown in Tables and Table Comparison of experimental mechanical properties ... fiber and resin types and the effect of volume fraction of fiber and matrix materials on modulus of elasticity for composite materials Their results showed good agreement between experimental and...
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Numerical and experimental investigation of single and two phase impinging jet heat transfer
... addresses the numerical and experimental investigation of single and two-phase impinging jet heat transfer The goal of this study is to contribute to a more detailed investigation of effects ... the geometry, Biot number, fin structure and an inserted baffle Water and a dielectric fluid are used in numerical and experimental studies of single and two-phase problems Fig 2.1 Classification ... height and plate material were discussed Also, Zhuang et al [1997] performed an experimental investigation on the influences of different parameters, e.g liquid velocity, channel size and fluid Prandtl...
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Theoretical and experimental investigation on nanostructures
... band of ZZ-1 (6, 0); (c) the top valence band and (d) the bottom conduction band of ZZ-1 (9, 0); (e) the top valence band and (f) the bottom conduction band of ZZ-1 (12, 0) Fig 5.6, Absorption ... AC-1 (5, 5) and (f) AC-2 (5, 5) Fig 5.4, The change of band gap with increase of the diameter Fig 5.5, Electron densities of (a) the top valence band and (b) the bottom conduction band of ZZ-1 ... of computer/information technology and biotechnology New experimental and simulation tools emerging in the last few years and the discovery of novel phenomena and processes at the “nano” scale...
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An experimental investigation of single and multi tool micro EDM
... speed and dielectric flushing pressure From their experimental results and statistical analysis they found that the most effective parameters with respect of spark gap are open circuit voltage and ... rate and surface quality, while minimising the spark gap and tool wear rate Therefore, it is necessary to know, in advance, properties relating to these effects by means of experimental investigation ... spinneret holes and biomedical filters Micro-EDM is also employed in making micro-mould and complex 3D structures, in electronics, in pharmaceutical industry and optical devices and in MEMS [Masuzawa,...
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The effect of personal attributes and mate preference on marriage and relationship an experimental investigation
... Relationship and Marriage Investigation in Five Cities* of China… 13 Table 2.2 The Relationship and Marriage Investigation in Rural Area of China…….14 Table 2.3 The Relationship and Marriage Investigation ... selection and two main factors: one is personal attributes and another is mate preference, and to further our understanding about why individuals accept and reject romantic or marital relationships and ... notable factors in a marriage and detect significant internal and external effects on the marriage market through experimental investigation and correlation analysis, and then on this basis examine...
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Experimental Investigation of Large Pipe Trunnions and Tubular X-Joints
... loads and displacement for CT12 to CT17 The next section will focus on the static strength and how they compare with the current practice 104 Experimental Investigation of Large Pipe Trunnions and ... range of parameters that are useable and effective 3.4.3 Design strength of combined shear plate and pipe trunnions Combining both the effective shear area of pipe and shear plate based on the formulation ... strain hardening, ultimate load and the final fracture point The ultimate load reached for specimen CT6, and CT7 are 95 Experimental Investigation of Large Pipe Trunnions and Tubular X-Joints respectively...
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Experimental investigations and CFD study of temperature distribution during oscillating combustion in a crucible furnace
... Comparison of experimental and CFD results 4.3 Comparison of experimental measurements and CFD results on temperature distribution It can be seen from Table and Figure that for T1 the experimental ... Stuttgart [12] This present investigation describes the experimental study and numerical modeling of the oscillating combustion in a crucible furnace and also presents the experimental measurements ... generation of turbulence kinetic energy due to buoyancy C1ε , C 2ε and C 3ε are constants σ k and σ ε are the turbulent Prandtl numbers for k and ε , respectively ISSN 2076-2895 (Print), ISSN 2076-2909...
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Experimental investigation of exergy destruction in a 8-kW power plant
... plant in exergetic and thermo-economic point of view The quantitative balance of the exergy and exergetic cost for each component and for the whole system was considered in the investigation A computer ... of parameters such as turbine inlet pressure and temperature and the condenser pressure on the exergy and energy efficiencies, the net power output and the turbine reinjection temperature were ... surface and super heat surface was m2 and 0.6 m2 , respectively The burner's fuel was liquid diesel fuel and the turbine was an impulse type with maximum output of kW in 3000 RPM The experimental...
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Performance enhancement of solar module by cooling: An experimental investigation
... Abrahamyana,, V.I Serago, V.M Aroutiounianb, I.D Anisimovac, V.I Stafeevc, G.G Karamiand, G.A Martoyand and A.A Mouradyand, The efficiency of solar cells immersed in liquid dielectrics, Solar Energy ... oil at 3mm, 4mm and 6mm and the measurement parameters were observed When no medium is used it is assumed to be at 0mm cooling The evaporation loss for each thickness was measured, and it is less ... Pmax=Pmaxo+∆Pmax(t) (2) ∆Pmax(t)=[{(f1(t)xG)/195.3126}+f2(t)] (3) where f1(t) and f2(t) are the slope and intercept respectively.The slopes and intercepts for various thickness are calculated from the plot...
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CRIME, INVESTIGATION AND SOCIAL RELEVANCE
... and caught a cab and went over to Highland Theater and I saw it was the same one I had already seen, so I just stayed around that drug store at the corner of Highland and Greenland until the show ... lay low and try to get in touch with my attorney first thing bright and early on Monday morning,” he said later “So, I went to East Point and saw a show and then I came back to Atlanta and caught ... water” and the ability to break a suspect under interrogation and pressure Good, upstanding moral character radiated from the top- from Mayor Hartsfield and from Chief of Police Jenkins and from...
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Tài liệu The Creative Training Idea Book- Inspired Tips and Techniques for Engaging and Effective Learning docx
... Inspired Tips and Techniques for Engaging and Effective Learning This Page Intentionally Left Blank The Creative Training Idea Book Inspired Tips and Techniques for Engaging and Effective Learning ... trainers/educators, and learners) first to understand the structure of the brain and how it works They must then identify personal strengths and areas for improvement related to the theoretical concepts and ... Interpret and understand graphs and diagrams well _ 27 _ Follow written instructions well _ 28 _ Talk rapidly and use hands to communicate _ 29 _ Like to take things apart and put...
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Tài liệu Báo cáo khoa học: Investigation and prediction of the severity of p53 mutants using parameters from structural calculations pptx
... WAF1 and MDM2 seem to be slightly more sensitive to mutations and NOXA and p53R2 slightly less so This is indicated by the average activity of mutants in the central domain of 26% for WAF1 and ... a middle group and the highseverity scores and thereby low activity in a third group, the mutants placed in the first and third groups can be expected to correlate well with high and low activity, ... correlation The two energy parameters are partly correlated, as are conservation and accessibility, and secondary structure and accessibility The four parameters that reflect amino acid properties 4148...
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