Fatigue failure - PowerPoint PPT Presentation


FAILURE ANALYSIS

Failure analysis is crucial for addressing disruptions in components or assemblies, preventing recurrence, and ensuring safety. Explore the causes of failure, general procedures, and key considerations in failure analysis to enhance reliability and performance.

0 views • 49 slides


Managing Human Fatigue Risk Through Safety and Wearable Technology

Explore the framework of human fatigue, the costs associated with fatigue-related accidents, performance impairments due to sleep deprivation, and the monetary losses incurred by businesses. Learn about solutions and systems integrating technology to monitor and manage human fatigue risk effectively

0 views • 20 slides



Understanding Fatigue: Definitions, Causes, and Management

Fatigue is defined as an unpleasant symptom that affects an individual's normal functioning capacity. It can manifest as tiredness, weakness, or lack of energy. Common causes of fatigue include sleep loss, heavy physical or mental work, and chronic conditions like Chronic Fatigue Syndrome. The manag

3 views • 36 slides


Implementation of Redi Fatigue Management System at OK Tedi Mine

Significant incidents related to the operation of vehicles and mobile equipment at OK Tedi Mine prompted the exploration of more effective fatigue management controls. The Redi Fatigue Risk Management Process, utilizing wearables and personalized fatigue prediction, aims to reduce fatigue-related in

0 views • 7 slides


Embracing Failure: Stories of Resilience and Success

Discover the transformative power of failure through the inspiring stories of Neil Gaiman, Michael Jordan, Oprah Winfrey, and Thomas Edison. These remarkable individuals show us that failure is not the end but a stepping stone to growth, innovation, and success. Embrace mistakes, learn from them, an

0 views • 10 slides


Recognizing and Addressing Compassion Fatigue, Burnout, and Role Overload in Caregivers

Understanding the concepts of compassion fatigue, burnout, and role overload is crucial for caregivers to prevent and manage the negative impacts of their work. Compassion fatigue involves emotional and physical exhaustion, while burnout results in a sense of overwhelming stress and detachment. Role

0 views • 15 slides


Empagliflozin Effects on Heart Failure with Reduced Ejection Fraction: EMPEROR-Reduced Trial Overview

Empagliflozin's impact on cardiovascular and renal events in heart failure with reduced ejection fraction was assessed in the EMPEROR-Reduced trial led by Milton Packer, MD, and Faiez Zannad, MD. The trial, enriched for patients with severe left ventricular dysfunction, randomized participants to em

2 views • 22 slides


Understanding Circular Failure in Rock Slopes: Causes and Design Considerations

Circular failure in rock slopes, such as those containing discontinuities or weak materials like highly weathered or fractured rock, occurs along circular surfaces. This type of failure is common when geological features are not clearly defined. Factors influencing circular failure, conditions under

0 views • 21 slides


Understanding Fiber Characteristics in Fiber Optics and Laser Instrumentation

This module explores the mechanical characteristics such as strength, static fatigue, and dynamic fatigue of glass fibers in fiber optics. It discusses the cohesive bond strength of glass fibers, static fatigue under humid conditions, and dynamic fatigue during installation and operation. The transm

0 views • 34 slides


Understanding Fatigue Failure in Structural Materials

Fatigue failure is a common form of structural failure caused by repetitive loading, especially in metals but also affecting polymers and ceramics. This type of failure can occur at stress levels much lower than the material's static strength, often leading to sudden and catastrophic breaks without

0 views • 9 slides


DAPA-HF Trial: Dapagliflozin in Heart Failure Patients without Diabetes

The DAPA-HF trial investigated the use of dapagliflozin, an SGLT2 inhibitor, in patients with heart failure and reduced ejection fraction, regardless of diabetes status. Funded by AstraZeneca, the study enrolled 4,744 patients from 20 countries, showing promising results in reducing cardiovascular d

3 views • 22 slides


Managing Fatigue and Shift Work: Impact on Safety and Wellbeing

Understanding the legal requirements, effects of fatigue and shift work, and ways to manage fatigue is crucial for ensuring workplace safety and employee wellbeing. Fatigue, a state of reduced performance capability, can result from various factors, including sleep loss and workload. Shift work pose

6 views • 19 slides


FATIGUE Results & Cognitive Testing Insights

The content discusses the results of fatigue testing conducted by Barbara M. Altman in Luxembourg, focusing on questions used, cognitive test results, and field testing questionnaires. Insights reveal various factors contributing to tiredness, such as physical activity, lack of sleep, health-related

1 views • 15 slides


Understanding Psychological Fatigue at Work: Insights from Mike Osborn, Psychologist

Small behaviors and everyday experiences can significantly impact our health, especially in high-performance work environments like hospitals. Psychological fatigue can lead to cognitive disruption, misplaced guilt, and decreased well-being among staff. It is essential to prioritize self-compassion,

0 views • 19 slides


Fatigue Analysis of Non-Proportionally Loaded Shaft with a Fillet

This analysis focuses on high-cycle fatigue in a non-proportionally loaded structure, using stress-based models Findley, Matake, and Dang Van. Non-proportional loading, where loads affect the structure out of phase, is discussed along with the selection of fatigue models based on load type, expected

0 views • 5 slides


Notch Approximation for Low-Cycle Fatigue Analysis in Structural Components

Structural components subjected to multi-axial cyclic loading can be analyzed for low-cycle fatigue using notch approximation. By transforming elastic response into an elastoplastic state, the computation time is reduced, and fatigue evaluation is done based on the Smith-Watson-Topper model. Strain-

0 views • 4 slides


Comprehensive Overview of Chronic Fatigue Syndrome in Pediatrics

Associate Specialist in Pediatrics, Dr. Isabel Burgess, provides a detailed insight into Chronic Fatigue Syndrome (CFS) in children. The diagnosis, symptoms, management principles, and impact on daily life are discussed, covering aspects from mild to very severe cases. Key signs such as debilitating

0 views • 28 slides


Understanding Fatigue: Causes, Symptoms, and Management

Fatigue is a distressing condition affecting physical, emotional, and cognitive aspects, often not alleviated by rest. It can be a common symptom after brain injury, spinal cord injury, and visual impairment. Symptoms include flu-like symptoms, sleep disturbances, cognitive difficulties, and emotion

0 views • 15 slides


Understanding Compassion Fatigue and Occupational Hazards in Behavioral Health Workforce

Preparation in the behavioral health field involves equipping oneself with the necessary knowledge and skills to address occupational hazards like compassion fatigue. This condition arises from the emotional demands of the job, leading to vicarious traumatization, secondary traumatic stress, and com

0 views • 14 slides


Ublituximab Associated With Improvement in Fatigue: Results from ULTIMATE I and II

A study presented at the Consortium of Multiple Sclerosis Centers showed that ublituximab significantly improved fatigue in patients with multiple sclerosis. The research highlighted the impact of MS-related fatigue on patients' quality of life and daily activities. ULTIMATE I and II trials compared

0 views • 14 slides


Practical Techniques for Managing Fatigue in Clients with Neurological Conditions

This session by Dr. Nina McLoughlin, a Senior Clinical Psychologist/Neuropsychologist, focuses on practical fatigue management techniques for clients with brain injuries, strokes, and other neurological conditions. Emphasizing the importance of addressing sleep as the primary intervention point, the

0 views • 33 slides


Managing Compassion Fatigue: Tips and Strategies by Patricia Smith

Symptoms, patterns, and solutions for managing compassion fatigue are discussed in a video by Patricia Smith, founder of the Compassion Fatigue Awareness Project. Learn how to recognize and address symptoms like isolation and emotional outbursts, identify patterns that can lead to compassion fatigue

0 views • 5 slides


Understanding Fatigue in Materials Engineering

Fatigue in materials engineering is a phenomenon where failure occurs under repeated stress cycles. Factors influencing fatigue life include mean stress, surface effects, thermal and corrosion fatigue. Creep behavior at elevated temperatures is also crucial. Recognizing these aspects is vital for de

0 views • 11 slides


Work Fatigue in Chilean Workers: Understanding Impacts and Risk Factors

Fatigue affects a significant portion of the workforce, impacting safety, health, and well-being. This study explores work fatigue in Chilean workers, examining its prevalence, causes, and relationship to occupational accidents. Factors like shift work, workload, sleep disturbances, and health risks

0 views • 15 slides


Understanding and Managing Fatigue: Insights and Risks

Fatigue is a state of exhaustion, both physically and mentally, that can lead to decreased alertness and increased crash risks. Factors contributing to fatigue include inadequate sleep, reliance on external stimuli for wakefulness, and the nature of driving during risk periods. Recognizing signs of

0 views • 13 slides


Addressing Driver Distraction and Fatigue for Safer Journeys in New Zealand

Safer Journeys in New Zealand focuses on reducing the impact of driver fatigue and addressing distractions to improve road safety. By collecting data on crashes related to fatigue and distraction, the Ministry of Transport aims to better understand the scope of the problem and implement effective po

1 views • 4 slides


Addressing Compassion Fatigue in University Environment

Compassion fatigue, a significant concern in caregiving roles, was identified through a needs survey at the University of Washington. Concerns included lack of support and communication. Suggestions for improvement included creating a supportive environment, offering coping strategies such as music

0 views • 10 slides


Elastoplastic Low-Cycle Fatigue Analysis of Cylinder with Hole

Structural component subjected to cyclic loading experiences localized plasticity, requiring full elastoplastic simulation. Stable load cycle achieved after simulating two cycles, with fatigue prediction based on Smith-Watson-Topper model for low-cycle fatigue evaluation.

0 views • 4 slides


Understanding Fatigue Management and Restorative Sleep

Fatigue, as a physiological state affecting performance, is a significant concern in various contexts. This content delves into the causes and consequences of fatigue, emphasizing the importance of managing it effectively. Additionally, it discusses the need for restorative sleep, outlining the stag

0 views • 27 slides


Understanding Asphalt Binder Fatigue Characterization

This comprehensive study delves into the fatigue characterization of asphalt binders using Linear Amplitude Sweep (LAS) testing. It covers various aspects such as theoretical foundations, testing methods, equipment used, and analysis of results. Additionally, it explores Superpave specifications, bi

0 views • 35 slides


Understanding and Addressing Survey Fatigue in Program Evaluation

Survey fatigue can lead to insufficient effort responding in program evaluations, affecting the quality of data collected. This presentation explores the causes and impacts of survey fatigue, suggests solutions such as shorter surveys and open-ended questions, and discusses alternatives to tradition

0 views • 12 slides


Thermal Fatigue of a Surface Mount Resistor: A COMSOL Analysis

A COMSOL analysis is conducted on the thermal fatigue of a surface mount resistor subjected to thermal cycling. The study focuses on the solder joint, structural integrity, and life prediction using fatigue models. Various aspects of the resistor assembly, including material composition, dimensions,

0 views • 13 slides


Understanding and Managing Fatigue in the Workplace

Fatigue is a state of physical and mental exhaustion that can lead to errors and accidents in the workplace. It is caused by a reduction in alertness and can be triggered by factors like extended working hours and high mental or physical demands. Recognizing the signs of fatigue, such as constant sl

0 views • 10 slides


Understanding Cardiac Problems and Heart Failure

This educational content covers essential information on caring for patients with cardiac problems, including blood flow through the heart, causes and types of heart failure, such as left-sided and right-sided heart failure, as well as high-output failure. It also discusses the classification and st

0 views • 24 slides


Observations in Organizational Learning from Failure

Explore the importance of learning from failure in organizational settings through initiatives such as failure forums, peer-assisted problem-solving sessions, and reframing failure as a stepping stone to success. Encouraging open discussion of failure, sharing experiences externally, and promoting a

1 views • 6 slides


Understanding Summer Fatigue and its Symptoms

Hot summer days may bring enjoyable outdoor activities but can also lead to symptoms of fatigue, insomnia, dehydration, and heat exhaustion. Environmental temperature fluctuations and lack of proper electrolytes may contribute to tiredness and exhaustion. Recognizing the signs and symptoms can help

0 views • 19 slides


Heart Failure Clinic in Springfield, OH - Site Visit for LifeVest Study

Heart Failure clinic in Springfield, OH has been approached by Zoll Medical to conduct a study on acute decompensated heart failure. The clinic's capabilities, staff, and procedures for patient recruitment during COVID-19 are discussed. The study focuses on patients with systolic or diastolic heart

0 views • 14 slides


Understanding Compassion Fatigue in Spouses of Type 2 Diabetes Patients

Compassion fatigue, a common phenomenon among spouses of individuals with type 2 diabetes, can impact quality of life and marital satisfaction. India faces a significant burden of diabetes, with a rising number of cases and high associated costs. The country also experiences an alarming trend of you

0 views • 26 slides


Macromechanical Analysis of Lamina and Tsai-Hill Failure Theory Overview

The Tsai-Hill failure theory is based on the strengths of a unidirectional lamina, incorporating longitudinal and transverse tensile and compressive strengths, as well as in-plane shear strength. This theory, derived from the distortion energy theory, provides criteria for determining lamina failure

0 views • 15 slides


Exercise Lab - Muscles Fatigue Study and Pulse Response Analysis

This exercise lab involves partner activities such as counting strides, jumping jacks, and push-ups to study muscle fatigue and pulse rate. Hypotheses are formed on resistance impact and pulse response during exercises. Data tables and graphs illustrate the fatigue progression and pulse rates over t

0 views • 9 slides