/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 75 Is using force flow to study str... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 4: Problem 75

Is using force flow to study stress in a component an art or a science? Can the concept of force flow be used to study problems where numerical values for loads are indeterminate?

Short Answer

Expert verified
Force flow is a scientific method used to study how stress is distributed in a structure. It's based on the laws of physics, thus making it a science. Furthermore, this method can be applied in scenarios where load values are not clear, serving to provide insights about potential paths of stress distribution in the structure.

Step by step solution

01

Understanding the concept of force flow

Force flow is a concept used in structural and mechanical engineering to study how forces or stresses are transmitted through a component or structure. It gives us an insight into how a load applied at one point is distributed and carried throughout the component.
02

Determining whether it's an art or science

Using force flow to study stress in components is a science. This is because it's based on clear principles and laws of physics, particularly Newton's Laws of Motion, and involves analytical understanding and interpretation.
03

Applying force flow when load values are indeterminate

Even when numerical values for loads are indeterminate, the force flow concept can still provide important insights about the potential paths of stress distribution within the structure. So the force flow method can be used in these cases to understand how stress may be distributed in the component, even if exact loads are not known

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

A cylinder is internally pressurized to a pressure of \(100 \mathrm{MPa}\). This causes tangential and axial stresses in the outer surface of 400 and \(200 \mathrm{MPa}\), respectively. Make a Mohr circle representation of the stresses in the outer surface. What maximum shear stress is experienced by the outer surface?

Two rectangular beams are made of steel having a tensile yield strength of \(550 \mathrm{MPa}\) and an assumed idealized stress-strain curve. Beam A has a uniform 25 \(\mathrm{mm} \times 12.5-\mathrm{mm}\) section. Beam B has a \(25 \mathrm{~mm} \times 12.5-\mathrm{mm}\) section that blends symmetrically into a \(37.5 \mathrm{~mm} \times 12.5-\mathrm{mm}\) section with fillets giving a stress concentration factor of \(2.5\). The beams are loaded in bending in such a way that \(Z=I / c=b h^{2} / 6=12.5(25)^{2} / 6=1302 \mathrm{~mm}^{3}\). (a) For each beam, what moment, \(M\), causes (1) initial yielding and (2) complete yielding? (b) Beam \(\mathrm{A}\) is loaded to cause yielding to a depth of \(6.35 \mathrm{~mm}\). Determine and plot the distribution of residual stresses that remain after the load is removed.

Limestone blocks approximately 8 in. wide by 14 in. long by 6 in. high are sometimes used in constructing dry stacked walls. If the stability of the wall is not an issue and the only question is the strength of the block in compression, how high could blocks be stacked if the limestone has a compressive strength of \(4000 \mathrm{psi}\) and a density of \(135 \mathrm{lb}\) per cubic foot?

Determine the maximum shear stress at the outer surface of an internally pressurized cylinder where the internal pressure causes tangential and axial stresses in the outer surface of 300 and \(150 \mathrm{MPa}\), respectively.

A uniformly tapered vertical cone with a height, \(h\), and a base diameter, \(d\), is cast from a urethane material having a density, \(\rho\). Determine the compressive stress at the cross section of the base, \(B\), and at the cross section, \(A\), half way up the cone, and compare the compressive stress at \(B\) with the compressive stress at \(A\). The volume of the cone is \(V_{\text {cone }}=(1 / 12) \pi d^{2} h\).
See all solutions

Recommended explanations on Physics Textbooks

Dynamics

Read Explanation

Famous Physicists

Read Explanation

Waves Physics

Read Explanation

Engineering Physics

Read Explanation

Radiation

Read Explanation

Rotational Dynamics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.