Why the size of pubble of gas, in a tube filled with liquid, increases with displacement from the bottom to top of pipe?

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What are the publishers who publish free charges books after peer review?

Dear colleagues, I would like know publishers who publish books free charges after peer review. With my best regards!

11 December 2018 7,486 1 View

Does documents published by Lambert edito are peer reviewed?

Dear Colleagues, I would like know if the documents (Books, papers, ..) publsihed by LAMBERT editor are peer reviewed? With best regards!

11 December 2018 4,110 12 View

-What are industrial predictive control applications? Give examples?

08 September 2018 6,616 3 View

What are the main processes used in paper industry?

What are the main processes used for making paper (all kinds)? How paper is recycled?

06 July 2018 9,465 6 View

How to calculate the sample size from the batch size?

how to calculate the sample size from the batch size?For the different sampling cases.

06 July 2018 3,296 0 View

What is the sampling theory?

sampling theory? what is the relationship between sample size and uncertainty about this size? Is there a table giving lot size, sample size, acceptance criteria, rejection criteria and...

06 July 2018 8,435 0 View

Patents for sale?

Dear Sir, I have several patents to put into operation. The results are guaranteed. From this fact, I would like a cooperation with a university or a research laboratory or an industrial or...

05 June 2018 3,595 5 View

What is the index of the air? How can we calculate it?

01 February 2018 6,601 6 View

What is the water index? How can we calculate it?

01 February 2018 1,503 7 View

Is there a complete air analysis protocol?

Is there a complete air analysis protocol? I need to perform a complete analysis of the air (whatever its internal or external origin). That is to say for each parameter (for example: O2, CO2,...

31 December 2017 1,010 3 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View