Threads Tagged with pressure Thread / Thread Starter Last Post Replies Views Hi all, I need a model of a pneumatic pressure regulator. The model should be as simplest as possible and use an... Y 08:47 AM Q_Goest 31 583 Mechanical Engineering 1. The problem statement, all variables and given/known data 1. An emergency vent line from a reactor is 55 feet... Y 06:05 AM Chestermiller 14 142 Engineering, Comp Sci, & Technology Homework Hi everyone, I have a problem (which is likely to be fairly simple), which I need a hand to resolve. I'm trying to... Y 04:49 AM Simple_One 0 79 Mechanical Engineering My first post, and a very long one... I have problems understanding the prolific use of a certain term in the... Mar5-14 03:08 PM cjl 11 299 General Physics I am having trouble with differentiating between what seems to be two phenomena in the atmosphere. Maybe someone... Mar4-14 10:12 AM pwn01 11 889 Earth Lets say I have the following pipe with layers of different material (material is simply a example): ... Mar3-14 09:44 PM russ_watters 2 177 General Physics I have been set the problem of finding a method that does not use electronics to test a pressure switch. The switch... Mar3-14 08:12 AM Chestermiller 3 111 Introductory Physics Homework I know the general formula for water pressure is related to the height of the water column. But imagine the next... Mar2-14 01:18 PM mariusnz 5 613 General Engineering I have a storage tank of 40 litres with compressed air, compressed to 9 bar (absolute), which is then fed through 8mm... Mar1-14 07:19 PM Chestermiller 2 544 General Engineering 1. The problem statement, all variables and given/known data Air at 100 F is flowing through a packed bed of spheres... Mar1-14 05:39 PM Maylis 4 135 Engineering, Comp Sci, & Technology Homework 1. The problem statement, all variables and given/known data We were given homework to explain how this balloon... Mar1-14 02:10 PM voko 18 234 Introductory Physics Homework Hi guys Is there any thing such as Negative Pressure, or is there only total vacuum 0 and nothing below that ? Feb26-14 05:39 PM sophiecentaur 20 403 General Physics To guard against buckling modes I know that circumferential stiffeners can strengthen a cylindrical vessel against... Feb26-14 01:06 AM rollingstein 2 153 Mechanical Engineering Hey guys im planing on buying this single acting spring loaded cylinder with specs BORE, 1 1/2" STROKE, 5"... Feb24-14 02:58 PM CWatters 3 197 General Physics We just got our fluid mechanics quizzes back today and I was unpleasantly surprised with a 13/20 when I was expecting... Feb22-14 11:59 PM HowlerMonkey 6 215 Mechanical Engineering 1. The problem statement, all variables and given/known data Hi. I am currently doing a lab where I need to convert... Feb22-14 06:34 PM Chestermiller 3 211 Biology, Chemistry & Other Homework 1. The problem statement, all variables and given/known data The sound pressure level is 80db at a distance of 30... Feb22-14 01:37 PM voko 7 205 Introductory Physics Homework Hello I am having difficulty in comprehending the basics of fluid mechanics . I have few questions which I would... Feb20-14 10:34 PM Tanya Sharma 24 443 General Physics Hello guys, im a computer science PhD student. But my project somehow requires some knowledge about computational... Feb20-14 10:11 PM Chestermiller 1 360 General Engineering 1. The problem statement, all variables and given/known data 20 m3 of gas at a pressure of 25 bar is to be stored... Feb19-14 01:06 PM LDC1972 45 3,002 Engineering, Comp Sci, & Technology Homework Hello, first post here. Here is a hypothetical partial pressure of gas question Imagine you have a two component... Feb18-14 07:40 PM Chestermiller 11 278 General Physics Hello I have a few fundamental questions about evaporation 1. In Cengel's Heat and Mass Transfer, in all sample... Feb18-14 07:37 PM Chestermiller 24 519 Classical Physics What are the established standards for normal and hypertensive blood pressure values? According to my doctor... Feb18-14 02:20 PM Simon Bridge 8 584 Medical Sciences Hi! I have a very hard time grasping the pressure concept. Look at normal air pressure (1atm) ... Feb17-14 03:10 PM dauto 42 1,185 General Physics 1. The problem statement, all variables and given/known data Prove for the canonical ensemble... Feb17-14 03:51 AM BruceW 47 926 Advanced Physics Homework Hi! I just wonder what's the actual use for p=nkT≈nE_k when it comes to plasma physics? What does p help us... Feb16-14 12:05 PM rogerk8 6 260 Classical Physics 1. The problem statement, all variables and given/known data A u-shaped tube with a 1 square centimeter... Feb16-14 09:39 AM Emspak 8 219 Introductory Physics Homework Dear experts, I have a line pipe wich internal design pressure is 98 bar,dia is 36: thickness is 13 mm,length is 12... Feb15-14 08:40 PM Chronos 7 313 Mechanical Engineering I am currently investigating pressure test safety with my current employer. Currently we test pressure vessels inside... Feb15-14 11:20 AM Ryan26 2 143 Classical Physics 1. The problem statement, all variables and given/known data Hi everyone, I'm trying to calculate the flow rate of... Feb13-14 10:18 PM SteamKing 1 194 Engineering, Comp Sci, & Technology Homework 1. The problem statement, all variables and given/known data The Black Mesa pipeline transports 660 tons / hr of... Feb13-14 05:45 AM Chestermiller 5 169 Engineering, Comp Sci, & Technology Homework Hi, I know air can be made ionized and glow at low atmospehres like in vacuum tubes at high voltages. But is it... Feb11-14 09:03 PM Simon Bridge 3 170 Electrical Engineering 1. The problem statement, all variables and given/known data http://i.imgur.com/YaChSBAl.jpg 2. Relevant equations... Feb11-14 05:49 AM Chestermiller 4 123 Introductory Physics Homework As you may know the pressure inside a bubble of is greater than the pressure outside due to the surface tension. Now... Feb10-14 08:48 AM BvU 1 157 Introductory Physics Homework Hi, I've got a horizontally moving piston in a pneumatic cylinder, the piston is moving backward to suck the air... Feb9-14 11:01 AM dlgoff 3 200 Mechanical Engineering 1. The problem statement, all variables and given/known data An amount of steam undergoes a constant volume process... Feb5-14 01:07 PM Chestermiller 3 167 Engineering, Comp Sci, & Technology Homework 1. The problem statement, all variables and given/known data An inflatable membrane is filled with an ideal gas at... Feb4-14 07:56 PM haruspex 8 173 Introductory Physics Homework I am doing a study to see whether suction force can act as a mechanism to compress air. Lets say I have a normal... Feb4-14 04:09 PM CWatters 1 202 Classical Physics 1. The problem statement, all variables and given/known data ... Feb3-14 10:06 PM Dick 1 153 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data I have an ideal gas of n=1023 point particles with a... Feb3-14 03:05 AM k3r0 2 172 Biology, Chemistry & Other Homework