Bending moment and axial forces from strain?

31 March 2025 0 7K Report

How can bending moments and axial forces be determined from strain measurements obtained from strain gauges installed around a rectangular tunnel? The strain data varies over time, as the analysis is conducted under seismic loading conditions.

Badges
Science topic

More Manisha Yadav's questions See All

Is Galaxy.org good to use for research for analyzing data and for publication?

Hello all, I wanted to know, can I use galaxy (USA, Europe or Australia) platform for analyzing the shotgun data, and can it be used for publication purpose as well? Thanks :)

06 August 2024 6,610 4 View

How to select target material for X-Ray generation?

Generally, the target material is Mo, Co, Cu, Fe, Cr, etc, so on what basis should we choose this material?

31 July 2024 5,824 0 View

How to use differential equations to apply hybrid production in an inventory model ?

give suggestions

22 July 2024 5,664 2 View

How to determine LOD values?

I am performing fluorescence experiments using a ligand to detect metal ions. I want to determine the Lowest Detection Limit (LOD) using the formula LOD = 3σ / K. However, I'm uncertain about...

19 July 2024 1,086 1 View

How to calculate percentage cumulative drug release?

How to calculate percentage cumulative drug release when, Total volume of dissolution media = 250ml Added formulation was equivalent to 10mg of drug Sample withdrawn = 1ml each time Sink condition...

15 July 2024 4,192 1 View

Could someone please help me to understand the role of the quarter-wavelength principle in optimizing the thickness of perovskite solar cells?

How does the quarter wavelength affect the efficiency and light absorption of the cells, and what considerations need to be taken into account when applying this concept to optimize the thickness...

10 July 2024 647 5 View

How does the crystallite size and microstrain distribution influence the mechanical properties of a ceramics?

10 July 2024 3,444 4 View

How to properly dilute RNA for cDNA?

Hi all, I have a question regarding proper dilutions and conversions of my RNA. According to my protocol, my cDNA kit is optimized for 1ug of RNA and calls for this amount. I would like to...

07 July 2024 9,206 4 View

Can I use BSA for a Histological Blocking Solution?

Hi all, I would like to know if it is possible to use Bovine Serum Albumin (BSA) in my blocking solution for immunofluorescence muscle fiber typing. The primary antibodies' host is mouse. The...

07 July 2024 7,967 3 View

What are the trending topic to writ e a review article on it?

The topic should relate to pharmacy ,drug, methos of drug discovery, or any other topic but related to dug or pharmaceutical field

02 July 2024 4,031 3 View

Hi, everyone is there any solution?

I am testing a horizontal wind turbine inside the test section of a wind tunnel. If I have a blockage ratio of about 19 percent, is it acceptable or not? If it is unacceptable, how do I calculate...

13 March 2024 9,284 0 View

Wrong choice of rockbolt in an underground structure results in its failure, what corrective measures are required to handle such issues?

There is an underground powerhouse structure in the Himalayan region. In this structure, rockbolts and steel ribs were installed. The rockbolts have load holding capacity of 57 tons but due to...

10 December 2023 7,715 2 View

In an experiment inside wind tunnel, How the velocity changes are considered? ?

In an open type wind tunnel experiment of flow over a bluff body (bluff body is kept in wind tunnel test section), initially without the bluff body the velocity was calculated and this velocity is...

07 June 2022 6,309 8 View

I applied acceleration at the base of model in Abaqus. I ran the model and got the output, the acceleration at the base doesn't match the input. Why?

I am modelling earthquake load effect and a tunnel in Abaqus. I applied acceleration in the horizontal direction at the base of my model. I ran the job and got the output of A1 at the base (where...

02 June 2022 9,740 0 View

How to scale the values obtained from wind tunnel test to the actual model values?

I've read many research papers regarding this matter but non gave a clear answer. So basically, my research is on studying the aerodynamic stability of structures. For that I have to make a scale...

21 November 2021 6,523 4 View

How to calculate the Effective Mass of a Spring Mass System?

Bearman, et al. (1987) in his paper: EXPERIMENTS ON FLOW-INDUCED VIBRATION OF A SQUARE-SECTION CYLINDER, outlines his method of calculating Effective Mass as follows: "The effective mass of the...

07 August 2021 2,103 2 View

Can I get the design of circular cylinder to fix thermocouple on the surface and cartridge heater in core ?

Respected Scientific Community. I'm interested to carry out experimental studies on a circular cylinder. But even after doing literature review I unable to get the exact design of the cylinder...

10 February 2021 6,648 1 View

How can i model the reinforced zone above a tunnel crown with umbrella pipes in MIDAS GTS NX??

I am using MIDAS GTS NX to simulate an urban tunnel excavation with NATM method, the tunnel wizard option in the program allows to simulate the rockbolts but it does not allow to model the...

23 January 2021 2,659 1 View

What was your best and worst experience of working on a research paper during LOCKDOWN/COVID19?

Working during pandemic was the most challenging task I have ever seen. I will be sharing my experience and research output during lockdown in Indian scenario, do share your experience and...

25 December 2020 3,252 7 View

Is there any manual with the detailed discussion on Wind tunnel setups and its result analysis ?

I want to analyze the results of a wind tunnel setup. Is there any manual with the detail of it? How does it work? Different components and the detailed analysis of results...

27 October 2020 996 1 View