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Alden’s Hydraulic Modeling Group has been conducting model studies since 1894 to solve flow problems for utilities, engineering firms, the federal government, and vendors of hydraulic equipment. To offer the most effective method for fluid flow analysis, Alden has combined a century-long history of solving flow problems using physical models with innovative, state-of-the-art Computational Fluid Dynamics (CFD).
Computational Fluid Dynamics (CFD) is a reliable, cost-effective tool for solving many complex flow-related problems involving liquid and gas flows, hydraulic flows, heat and mass transfer, as well as particles and sprays. The numeric modeling staff at Alden offers decades of combined experience in CFD modeling and simulation of flow-related problems from a wide range of industries, as well as considerable experience in physical modeling,...
Alden’s Air and Gas Flow Modeling Group is a recognized leader in the physical and computational flow modeling of industrial, utility, and other process gas flow systems. Our group has over 140 years of combined flow modeling experience and has developed a long list of satisfied clients.
Alden has a team of experienced engineers and scientists that is widely recognized for helping our clients solve flow, operational, design, and environmental problems at cooling water intake structures, hydroelectric stations, and other water resource projects.
Alden’s engineers, scientists and biologists are the experts in the field of environmental impact mitigation at water resource projects. Our team has developed numerous fish protection systems for water intakes, as well as upstream and downstream fish passage facilities at dams and power plants. We are experts at resolving O&M problems associated with water resource projects, such as debris ...
Alden is the leader in conducting engineering design and cost estimation studies of fish protection intake technology alternatives. Our team has completed cooling water intake structure (CWIS) alternative technology assessments under §316(b) for over 150 power plants located throughout the U.S. Alden prepared detailed reports using data supplied by the utility plant owners that define the following for each plant: How §316(b) affects plant...
Sediment erosion, transport, and deposition is common in rivers, lakes, reservoirs, estuaries and oceans. Through the use of physical and computer modeling, engineers and scientists can better understand and predict sediment behavior.