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Plastics; Plastic Failure Analysis
Leading expert on the failure of plastic piping including CPVC, PVC, and PEX. Globally renowned expert in styrene polymerization and polystyrene Have extensive experience conducting failure analysis of plastic and composite parts. Have served as an expert witness in about…
Corrosion and Metallurgical Failure Analysis
Expert notes that corrosion is a major problem that affects many industries. Expert has spent over forty years studying and solving corrosion problems in the construction, aerospace, defense, petroleum, utility and related industries. He was also the technical editor of…
Fatigue of Elastomers
Expert managed a tire components development group for a major synthetic rubber supplier for 15 years. During this time he personally established a state-of-the-art fatigue laboratory to assess the fatigue crack growth resistance of various elastomers, compounds, and blends of…
Mechanical and Electrical Design and Failure Analysis
Expert has over 35 years of experience in failure analysis, design, damage mechanics (corrosion, fracture, fatigue, creep, etc.) and risk assessment of: structures; cable structures and systems; stadium roofs; industrial equipment; turbines and reciprocating engines; automotive and aircraft components; offshore…
Metallurgical Engineering
Expert has 30 years of experience in providing effective, unbiased forensic and materials engineering and failure analysis. His knowledge enables him to evaluate the data obtained by the latest materials diagnostic evaluation methods. Expert has a comprehensive understanding of failure…
Polymer Rheology and Plastics Processing
Expert is currently working on constitutive modeling of the extensional behavior of molten plastics. He has developed models that allow the behavior in extension to be inferred from measurements in exponential shear. The material behavior in exponential shear is measured…
Fiber-Reinforced Concrete
FIBER-REINFORCED CONCRETE; FIBER-REINFORCED CEMENT. Expert has conducted extensive research on fiber-reinforced concrete since 1983 and has published over 30 papers on the subject. His work involved mainly synthetic fibers including polypropylene, nylon, acrylic, aramid, carbon, and recycled fibers. He has…
Gear Design & Analysis
HELICAL GEAR DESIGN; SPUR GEAR DESIGN; GEAR TOOTH. Expert has extensive experience in the design and analysis of spur and helical gears. He is the author of the computer programs GEARCALC and AGMA218, which are widely used by the gear…
Process Heat and Mass Transfer, Energy Systems and Equipment, Alternate Energy, Power Generation
Expert has more than 20 years of experience dealing with the theory and application of devices to heat and mass transfer applications. He has published widely in the area of direct-contact condensation, evaporation, and liquid-liquid exchange. He is also knowledgeable…
Skeletal Biomechanics, Design and Evaluation of Orthopaedic Implants, Artificial Joints, etc.
Expert's research interest centers on the biomechanics of bone, cartilage, tendons, and ligaments. This includes studying the causes of fracture of bone and the mechanics of fracture healing. Other areas of orthopaedic biomechanics include the design, development, and evaluation of…