In summary, the conversation discusses the relationship between constriction in a pipe and pressure drop. While the equation P=F/A is typically used to calculate pressure, the Bernoulli equation governs the pressure difference in a pipe with a constriction. The pressure at the constriction is ...
A model is proposed of the threshold ductile state of a pipe with an axial crack with loading with internal pressure. The threshold plastic region is determined in the form of a rectangle with previously unknown boundaries. The strength conditions, linked with the maximum bending moment, is ...
I am trying to simulate flow over an obstruction in a pipe in order to calculate pressure drop across the pipe. I know the flopw rate through the pipe and I also know that nominally the inlet pressure is 100 Pa. I am not sure how to go about setting up my boundary conditions for ...
Hi. I'm trying to determine the flow rates of water in a pipe network. At a junction in a pipe, for example a simple y junction where the water heads out of...
By vibration mechanics theory thecalculatingformula of natural frequency of hanging pipe water is established. 用振动力学推导出了管道悬空段固有频率的计算公式,管道悬空段的长度越大,其固有频率越低. 期刊摘选 What are youcalculatingon? 你在期待什么?
athe pipe rupture valve is opened again automatically when the pressure at port p is higher than that at port z. 当压力在口岸p那高于在口岸z.时,自动地再打开管子破裂阀门。[translate] aConcisely and clearly show basis of calculating the expected power output based on the feasibility study report...
There are a method and a device for the excitation of pressure fluctuations in a fuel supply system (1) has been proposed an internal combustion engine, which lead to a simple and reliable way of determining the speed of sound of the fue... ...
In the process of long horizontal directional well drilling, the contact between drill string and borehole wall leads to serious dragging pressure. Therefo... J Tian,L Mao,Y Yang,... - 《Journal of Computational & Nonlinear Dynamics》 被引量: 0发表: 2023年 Directional Drilling Limits Analysi...
The pressure drop occurring across the microtube is mainly composed of three parts: (1) Pressure loss along the flow path due to fluid wall friction; (2) pressure loss due to the sudden change in the pipe diameter; (3) pressure difference across the fluid interface due to capillary pressure...
Essentially the length of piping from the tank nozzle to the prv would increase to remove condensation pool-up in the dead leg. Concern here is that pressure loss might be greater than 3% from my understanding…. Which if it’s 40 psi off a 4’ OD pipe that might very well be the ca...