A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and... | Contact experts in Pressure to get answers
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Questions related to Pressure
Under pressure and vacuum molecular motions are known but size is unknown as far as I am having knowledge
07 July 2019 3,956 3 View
Has anyone ever tried to see this pressure
07 July 2019 3,505 3 View
It seems to be common practice that when you autoclave liquids (or any flasks), you keep the lid loose to prevent pressure to build up. But after autoclaving as the flask starts to cool down isn't...
07 July 2019 4,761 2 View
Dear Experts, I am looking for useful log based methods (apart from Bowers) to estimate overpressure in Type-II or unloading type mechanism. Specially when we have a combination of pore pressure...
07 July 2019 7,399 4 View
The 2D flow in tube is majorly governed by pressure gradient and / or convection- diffusion effects (depend on the application). If the tube is straight, walls are smooth and no pressure harmonics...
06 June 2019 1,683 4 View
Some SF6 gas pressure gauges are filled with silicone oil as can be seen in the attached photo. Why?
06 June 2019 7,158 2 View
Hi everyone, I am running soil step to analyse pore pressure dissipation in abaqus 6.13. Whatever I close or open the creep in soil step, the msg and dat file shows information as follows:...
06 June 2019 6,095 2 View
Hey ! I'm a grad student trying to develop an alternative for syringe pumps, requesting users to share information on Advantages and Disadvantages of Syringe Pumps Bottlenecks faced in...
06 June 2019 4,583 11 View
Syngas is produced in a reactor at 1 atm. Then it is passed through a condenser where a pressure drops becuase of friction so goes under 1 atm. It need to be compressed afterwards upto 6-8 bar and...
06 June 2019 9,801 3 View
We produce LDPE using a tubular reactor. The normal production conditions are at a pressure of 2700 and a peak temperature of 300. For a while, the color of our product has become a bit darker...
06 June 2019 8,165 3 View
Why is the pressure of a Van der Waals gas less than that of an ideal gas?
06 June 2019 704 2 View
When we cool down a room keeping the pressure same, the gas equations imply that particle density should increase. Does this happen and if so , does it affect our human system? Thanks in advance...
06 June 2019 7,146 2 View
I need to seal peripheral part of tube which operates at 1000 degree celsius and 50 bar pressure. So the seal should be gas tight.
06 June 2019 6,494 2 View
The base pressure: 1E-8 mbar; Ar gas 30sccm; The working pressure: 4.5-5E-3 mbar; Power: 100W; Substrate temperature: 27oC; 350oC
06 June 2019 4,888 11 View
Hello, I have a series of problems during implementing Pressure inlet (PI) and Outflow in Shan-Chen based LBM. When I use PI and pressure outlet(PO), there is no problem. The velocity inlet and...
06 June 2019 4,533 5 View
I want to synthesis hexagonal Boron Nitride by CVD method. I read the paper and the author said that the reaction was conducted in the quartz tube with internal pressure of 50 Pa. How can we...
06 June 2019 520 3 View
In a pneumatic pipe Nitrogen is passed with 6 bar pressure, if this is to be replaced with Argon at same pressure. Can anyone suggest how to calculate the time required for the replacement of one...
05 May 2019 1,384 4 View
Adiabatic flame Temperature , partial pressure of product , hydrocarbons fuel .
05 May 2019 3,336 1 View
Hi, I have an industrial gearbox which holds 440L of oil. The electronic level sensor is near the bottom and typically we need to drain the gearbox to replace the sensor. We trialed using a...
05 May 2019 1,581 1 View
I have a canister (0.15L Volume). This will be filled with compressed air. A solenoid valve attached has a diameter of 2mm, and the air will flow through this into a pipe which leads to a...
05 May 2019 8,654 1 View
In the analysis of a regenerative rankine cycle, I want to get the optimum point to bleed. What do you suggest is it the mean pressure point or mean temperature point.
05 May 2019 7,157 4 View
I am trying to do tensile test of UD glass/epox composites using a flat specimens. The thickness of the samples is 4 mm. However, while testing, the sample does not breaks. At higher clamp...
05 May 2019 1,036 12 View
Roller pump equations
05 May 2019 3,611 1 View
Seniors please guide me how can I change the pressure or temperature in castep.. I want to calculate the band gap by changing of pressure (temperature)...
05 May 2019 8,690 5 View