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Questions related to Force
I'm trying to use LINK11 to apply a force as if it was a cable pulling a structure twowards a point in ANSYS APDL. When I solve the model, the deformation of the overall structure is far too...
30 January 2021 8,191 1 View
Hi, Can we use FDD algorithm for forced vibration response (sinusoidal response produced from eccentric mass vibrator)? Thanks
22 January 2021 5,996 2 View
Hi, I need to do analysis on cantilever beam of piezoelectric material. Apply force or excitation on free end and want to find out voltage. I want to do it in ansys work bench. Please let me...
21 January 2021 2,273 3 View
I want to determine through simulation in COMSOL the displacements due to applied forces. The sensor has 4 bottom and 4 top electrodes that do not complete align along with a bump on top which...
21 January 2021 6,962 3 View
Hi I have force vs time graph and Pulling com positions vs time graphs and got from SMD simulations in gromacs the pulling velocity I am using is constant at 0.01 and the force constant was 1000...
16 January 2021 9,202 5 View
This is a boundary control problem of a hybrid ODE-PDE system. The system consists of an actuator, a flexible link fixed to the actuator, and a tip mass at the free end of the link. In most...
13 January 2021 8,177 2 View
Given that the stress is equal to the force divided by the area(width*thickness), what change does the reduction in sample width make to the stress-strain curve? Does stress change occur...
09 January 2021 5,263 5 View
Any person who can help me in simulation of a Prestress Force Monitoring for PSC Beam using ansys fem package.
01 January 2021 2,725 2 View
1)I know that DE Broglie Hypothesis is based on the symmetry of nature. If the light has dual behaviour, then matter also has dual behaviour(wave and particle both). So, I used this symmetry to...
29 December 2020 8,654 3 View
An analogue voltage sine wave signal is send from a PLC to a Piezo actuator. This actuator converts the voltage to force. A load cell checks what the applied force is and sends a mA-signal...
27 December 2020 7,158 3 View
Dear All, I am new to DFT calculation, and I am using VASP. In a lot of my jobs, the forces are already smaller than the EDIFFG tag that I set in the INCAR, but, the jobs won't stop!!! The jobs...
26 December 2020 1,348 6 View
I am using force field ff02 and water model POL3. I am having difficulty in minimizing the system. In the Minimization output file after 100 steps of minimization EPOLAR = ************ EEL =...
17 December 2020 462 3 View
Hello everyone !!!! I am modeling a cold formed steel profile in the ABAQUS program. I need to insert a non-uniform load into the structure section. Skew bending moments are applied at the two...
14 December 2020 7,251 2 View
Is it even worth it using that site? Views are rare, the site malfunctions, is slow. Besides, their artificial "intelligence" algorithms get me wrong all the time, suggesting me lots of papers...
09 December 2020 7,406 6 View
I want to simulate a needle movement in water and I want to know how can I estimate meniscus force on the needle in FLUENT.
06 December 2020 9,899 1 View
If a lift is falling freely with "g", the person inside will be experiencing or feeling No force, and he becomes weightless, means force of gravity is constantly acting and producing "g", but the...
06 December 2020 6,849 1 View
I am learning the knowledge about barge pier collision these days, and have a problem that the impact force of barge pier collision suddenly increase to the peak value in ls-dyna. But the...
05 December 2020 10,107 3 View
Mechanical impedance is a measure of how much a structure resists motion when subjected to a harmonic force. It relates forces with velocities acting on a mechanical system. At resonant...
03 December 2020 3,867 3 View
Hi, I want to know the point group of my molecule "adenine-thymine" , it is composed by 2 molecules ( thymine and adenine) and both of them belong to Cs point group. What can i do ?? help please.
02 December 2020 7,211 3 View
I have several PLLA electrospun nanofibers with different crystallinity degrees and also different crystalline phases and I am measuring the adhesion force by AFM-based techniques. I wonder if we...
28 November 2020 3,404 5 View
Suppose a fluid is moving in the positive x direction and a particle immersed in that fluid is also moving in the same direction as that of the fluid, then what is the direction of drag force?
23 November 2020 6,478 4 View
I am doing some simulations of drilling carbon fiber reinforced plastics (CFRP) with Abaqus/Explicit. 3D Hashin's damage model with damage evolution has been defined for the CFRP composite. The...
20 November 2020 6,860 1 View
Hello I'm trying to model a reinforced concrete frame in Abaqus using CDPM for concrete material. I have entered damage parameters as well. Longitudunal rebars were modelled as 3D solid elements....
17 November 2020 5,649 10 View
Reasons why thrust force, temperature and surface roughness increase with feed rate in Machining?
17 November 2020 1,004 4 View