Lectures in course ME-412: Experimental methods in engineering mechanics

Experimental Results Presentation: Tabor Experiment Analysis

Covers the analysis of experimental results from the Tabor experiment, focusing on voltage measurements and circuit design.

Experimental Results on Contact Area Measurements

Discusses experimental results on measuring contact area and emphasizes the importance of cleanliness in measurements.

Low Resistance Measurements: 2 & 4 Wire Methods and Delta Mode

Explores low resistance measurements using different methods for accuracy and noise reduction.

Mechanical Measurement Techniques in Life Science

Explores mechanical measurement techniques in life sciences, covering microscopy, optical traps, magnetic tweezers, and deformable beads.

Experimental Demonstration

Demonstrates software control for measurements and analysis of results.

Lab Report Grading: PRL Format & Acoustic Perturbations

Discusses grading final reports based on PRL format and acoustic perturbations in controlling suspension viscosity.

Hertz Theory: Real Area of Contact

Explores Hertz theory for contact problems and the Tabor measurement method.

Dynamic Fracture Instability: Monitoring Crack Velocity with Analog Electronics

Delves into monitoring crack speed in dynamic fracture experiments using analog electronics, revealing unexpected accelerations and critical velocity transitions.

Analog Electronics: Resistors & Fundamental Laws

Covers the basics of analog circuits, including resistors and fundamental laws like Ohm's law and Kirchhoff's laws.

Laboratory Electronics

Covers the structure of the course, group assignments, and key topics in laboratory electronics.

Circuit Simulation Basics

Covers the basics of circuit simulation using LT-SPICE and lab equipment overview.

Untitled

Load Cell Experiment: Design and Simulation

Covers the design and simulation of a load cell experiment using LTspice XVII.

Large-scale Experiments: Engineering Mechanics & Applications

Emphasizes the economic value and importance of safety practices in large-scale engineering experiments.

Thevenin Equivalent Circuits: Impedance and Filters

Explores Thevenin equivalent circuits, impedance, capacitors, and filters in linear circuits.

Contact Area and Junction Resistance Analysis

Discusses experimental protocols, contact areas, junction resistance, and LT-SPI simulations.

Experimental Methods in Eng. Mechanics: Overview and Applications

Covers experimental methods in engineering mechanics, including measuring strain, forces, gravitational waves, and material instabilities.

Junction Resistance Measurement: Silver Wires

Covers the theory and practical aspects of measuring junction resistance using silver wires and specialized equipment.

Introducing Measurement Hardware

Introduces measurement hardware, reviews Hertz calculation, and demonstrates low resistance measurement using analog electronics.

Transistors: Understanding Behavior and Circuits

Explores transistors, from basic concepts to circuit applications, including current sources, amplifiers, followers, and switches.