How to determine gear shift points mathematically base on vehicle speed?

how to determine gear shift points mathematically base on vehicle speed?

01 February 2018 2,680 0 View

Annular Pipe Flow?

How to calculate the flow or pressure drop across an annular pipe?

09 October 2017 6,792 4 View

How to analytically determine the hoop stress in a hollow thick rectangular pressure vessel subjected to internal pressure?

How to analytically determine the hoop stress in a hollow thick rectangular pressure vessel subjected to internal pressure, like we have for thick cylinders or thick spherical shells

03 April 2017 9,681 2 View

What is Gear correction? How it influences the performance of a Gear pump?

What is Gear correction? How it influences the performance of a Gear pump?

03 April 2017 6,394 0 View

How to Analytically determine the pressure in the tooth space of a external gear pump from inlet to outlet??

Analytical determination of pressures in the tooth spaces at the periphery from inlet to discharge

19 March 2017 2,838 3 View

How to Analytically determine the pressure in the tooth space of a external gear pump from inlet to outlet??

Analytical determination of pressures in the tooth spaces at the periphery from inlet to discharge

02 March 2017 8,106 3 View

Analytical prediction of internal leakages of an external gear pump

How to Analytically calculate internal leakages of an external gear pump

01 February 2017 3,624 3 View

What is meant by Flow Pulsation of an External Gear Pump? How it is analytically calculated?

What is meant by Flow Pulsation of an External Gear Pump? How it is analytically calculated?

01 February 2017 5,759 0 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View