Improve the overall engineering integrity and quality of piping models. Integrate the 3D piping model with pipe stress analysis tools to increase design quality and design productivity. Comply with industry codes and standards Ensure your projects comply with more than 30 global design standards across the power, nuclear, offshore, chemical, and oil and gas industries. Analyze any loading condition applied to piping and structures then use Navigator or OpenPlant Modeler to evaluate and resolve clashes. Instantly view stresses, deflections, forces, and moments. Perform analyses to examine different loading scenarios including thermal, seismic, wind, and dynamic load cases.
Capabilities Analyze and visualize pipe stress Provide confidence in the safety of your engineering designs with static and load sequencing nonlinear analysis. Save even more time by addressing static and dynamic analysis in one application offering advanced linear and non-linear analysis capabilities for temperature, wind, wave, buoyancy, snow, seismic, and transient loadings. Speed the design of Class 1, 2, and 3 nuclear piping systems with advanced analysis capabilities such as nonlinear hydrotest analysis, integrated through-wall thermal gradient, built-in fluid transient analysis, thermal bowing or stratification, and seismic response spectra enveloping, for process, power, oil and gas, nuclear, underground, offshore, and subsea pipeline.ĪutoPIPE saves you time by enabling you to create, modify, and review piping and structural models and their results quickly and easily. Ensure efficient workflows between pipe stress engineers, structural engineers, and CAD designers through interoperability with leading plant design applications. Increase your productivity and improve quality control with an intuitive modeling environment and advanced analysis capabilities.
Redesign of the system as covered in Tutorial B - Check equipmentĬreate piping models quickly and easily Piping Design and Analysis Software AutoPIPE provides you with a comprehensive and advanced software tool specialized in pipe stress analysis. This process includes: Creation and entry of the pipe stress model. We concluded that to bring accuracy in the simulation outcomes of models, new cultivars should be calibrated to minimize uncertainty to allow judicious recommendations in response to climate variability.Posted: 4 days ago This tutorial provides step-by-step instructions for defining a typical piping system, analyzing flexibility and stresses, and reporting results. Climate variability results depicted that an increase in temperature from 0 ☌ to 5 ☌ resulted in a 60% average decline in the yield of wheat cultivars while increased CO 2 increased yield similar to the combined effect of increased temperature and CO 2. Evaluation with the measured data showed that performance of both models was realistic as indicated by the accurate simulation of crop phenology, LAI, biomass and grain yield against measured data.
The temporal changes in maximum LAI accumulation for all cultivars indicate that both measured and simulated values match each other.
Both models were able to accurately simulate anthesis and maturity days, maximum leaf area index, biomass and grain yield, with normalized root mean square error (RMSE) less than 10%, D-index greater than 0.80 and model efficiency above 80% in most cases. APSIM-Wheat and CERES-Wheat were calibrated for all five wheat cultivars using genetic coefficients estimated based upon measured data during 2008–09 cropping year and validated with independent data sets (experimental data of 2009––11 cropping seasons) which were not used for models calibration. The experiments were laid out in Randomized Complete Block Design (RCBD) replicated four times with individual plot size of 5 m × 3 m. Five wheat cultivars of diverse origin namely Tatara, NARC-2009, Sehar-2006, SKD-1 and F-Sarhad were planted on 19th November, at Islamabad during the years 2007–2011. We applied a manual method to calibrate APSIM-Wheat and CERES-Wheat for the flowering day, maturity day, leaf area index, biomass and grain yield of five spring wheat cultivars under rainfed conditions in Pakistan. Model calibration is necessary for application to new cultivars and environment. Crop growth in process based crop models is controlled by different parameters.