air-filled
Experimental and Numerical Investigations of Transient Natural Convection in Differentially Heated Air-Filled Tall Cavity
... presented. Results showed that the configuration with the cold part at the top of the wall produced the fastest dynamic field and the highest Nusselt number. Saury et al. [18] built and instrumented large-scale ...
14
Examining the effect of pore size distribution and shape on flow through unsaturated peat using computed tomography
... the air-filled pores and solid ...that air is the easiest to discern in the images, but water, solid and organic compounds are not discernable from each ...
10
Outcome of 20-gauge transconjunctival cannulated sutureless vitrectomy using silicone oil or air tamponade
... In the control group, the mean comfort score was 2.8 ± 0.8 on the first postoperative day in the silicone-filled group and 3.1 ± 0.34 on the first postoperative day in the air-filled group, with no ...
6
Numerical Study of Natural Convection in an Open-Ended Channel: Comparison of Characteristic Quantities Between Air and Water
... an air-filled channel which walls are heated to uniform temperature, he studied various flow regimes according to the modified Rayleigh number (10 1 ≤ Ra * ≤ 10 5 ), he has also provided correlations in ...
7
Relations between aeration status and physical parameters of some selected hungarian soils
... Air-filled porosity is one of the main factors influencing aeration conditions. The values of redox potential and oxygen diffusion rate versus soil air-filled porosity are presented in Fig. 1. ...
9
Laryngocele: a rare complication of surgical tracheostomy
... Case presentation: We present a rare case of laryngocele occurring in a 77-year-old Caucasian woman. The patient presented with one month history of altered voice, no other associated symptoms were reported. The medical ...
5
Exercise Generated Heat Contributes to Thermoregulation by Gambel's Quail in the Cold
... Heat production as a function of ambient temperature for 1 birds at rest in still air filled circles, 2 birds at rest exposed to a wind speed of 1.5ms"1 filled triangles, dashed line, an[r] ...
14
Magnetohydrodynamic Buoyancy-Driven Flow In Partially Active Vertical Walls Of A Square Cavity
... Hasan et al. [11] examined the effect of the corrugated side wall on the natural convection of differentially heated cavity. The heat the transfer is influenced by the variation corrugation frequency and amplitude. E.E. ...
7
THE CHARACTERISTICS AND SIMILARITY OF PRIMARY AND SECONDARY PERISTALSIS IN THE ESOPHAGUS
... Momentary distention with an air-filled balloon fixed in the mid-esophagus produced a drop mn pressure in the sphincteric zone bottom tracing, followed by a progressive contraction recor[r] ...
8
Globe stability during simulated vitrectomy with valved and non-valved trocar cannulas
... The results in the fluid-filled acrylic eye model were similar to those in air-filled eyes. Valved trocar cannulas maintained IOP at the set infusion pressure when one or two ports were left open, as ...
8
A PHYSIOLOGIC RATIONALE FOR THE MANAGEMENT OF NEUROLOGIC RECTAL INCONTINENCE IN CHILDREN
... relaxation of the internal ( smooth muscle ) sphinc- ter and a contraction of the external (striated mus- cle ) sphincter to proximal rectal distension with an. air-filled balloon. The u[r] ...
8
Breakdown characteristics of plasma closing switch filled with air, N₂, CO₂, and Ar/O₂
... was filled with air and stressed with 70% of the self-breakdown voltage, the time to breakdown increases sharply at 6 ...for air pressures above 6 bar at this energisation ...the ...
11
Static Pressure Volume Curves for the Lung of the Frog (Rana Pipiens)
... Pressure/volume relationships of saline-filled lungs The general form of the curves is similar to that obtained with air but during both inflation and deflation the pressure changes were[r] ...
18
Assessment of the Effect of Oxygen and Carbon Dioxide Concentrations on Gas Evolution During Heat Treatment of Thermoanthracite Carbon Material
... the air and car- bon dioxide supply, a predetermined oxygen con- centration is established using the gas analyzer ...and air does not ...given air and CO 2 flow rates, the temperature is raised to a ...
11
DESIGN AND FABRICATION OF THERMO ACOUSTIC REFRIGERATION SYSTEM
... Many parameters such as power, efficiency etc. are involved in the selection of the working fluid, and it depends on the application and objective of the device. Thermoacoustic power increases with an increasing the mean ...
10
Hydrophysical properties of Humic Latosols from Brazil
... Particle density was determined using 95% hydrated alcohol with 20 g of oven-dried soil material in a 50 ml pycnometer. Total porosity (TP), air capacity (AC), and other pore parameters were calculated according ...
8
A SYSTEMATIC APPROACH FOR OPTIMAL POSITIONING OF HEATED SIDE WALLS IN A SIDE VENTED OPEN CAVITY UNDER NATURAL CONVECTION AND SURFACE RADIATION
... ambient air entering from right top port and rising along the left ...of air coming in contact to left bottom isothermal wall is close to the ambient temperature, which gains some heat from this wall and ...
12
Utilization of pre aerated sludge in activated sludge process
... A lab scale model of activated sludge reactor was prepared for the project. The dimensions of the aeration tank are 0.45 x 0.23 x 0.30 meters in length, width and height respectively where the total volumetric capacity ...
7
Determination of Variability of Properties of Bituminous Mixes on Variation of Shape of the Particles
... Marshall Test specimens were prepared by adding 3.0, 3.5, 4.0 and 4.5% of Bitumen. The compacted specimens were removed from moulds after 24 hours. The specimens were kept in thermostatically controlled water bath ...
6
The Effect of Nano Materials on Hot Mixture “Asphalt Concrete”
... The effectiveness of using zycotherm nanomaterial on: Volumetric properties of hot mix asphalt such as Marshal stability, flow, air void, void in mineral aggregate and voids filled wit[r] ...
9