Class SubseaJumperMechanicalDesign

java.lang.Object
neqsim.process.mechanicaldesign.MechanicalDesign
neqsim.process.mechanicaldesign.subsea.SubseaJumperMechanicalDesign
All Implemented Interfaces:
Serializable
public class SubseaJumperMechanicalDesign extends MechanicalDesign
Mechanical design class for Subsea Jumper equipment.

Calculates wall thickness, stress analysis, and connection design for subsea jumpers per:

  • DNV-ST-F101 - Submarine Pipeline Systems (for rigid)
  • API RP 17B - Flexible Pipe (for flexible)
  • API RP 17G - Subsea Production System Design
Version:
1.0
Author:
ESOL
See Also:

  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      Serialization version UID.
      See Also:

    • jumper

      private SubseaJumper jumper
      Reference to jumper equipment.

    • designStandardCode

      private String designStandardCode
      Design standard code.

    • requiredWallThickness

      private double requiredWallThickness
      Required wall thickness in mm.

    • hoopStress

      private double hoopStress
      Hoop stress in MPa.

    • combinedStress

      private double combinedStress
      Combined stress in MPa.

    • allowableStress

      private double allowableStress
      Allowable stress in MPa.

    • unityCheck

      private double unityCheck
      Unity check (stress ratio).

    • bendRadiusOK

      private boolean bendRadiusOK
      Minimum bend radius check.

    • hubStress

      private double hubStress
      Hub connection stress in MPa.

    • costEstimator

      private transient SubseaCostEstimator costEstimator
      Cost estimator.

    • totalCostUSD

      private double totalCostUSD
      Total estimated cost in USD.

    • equipmentCostUSD

      private double equipmentCostUSD
      Equipment cost in USD.

    • installationCostUSD

      private double installationCostUSD
      Installation cost in USD.

    • vesselDays

      private double vesselDays
      Vessel days required.

    • totalManhours

      private double totalManhours
      Total manhours.

  • Constructor Details

    • SubseaJumperMechanicalDesign

      public SubseaJumperMechanicalDesign(ProcessEquipmentInterface equipment)
      Constructor.
      Parameters:
      equipment - jumper equipment instance

  • Method Details

    • readDesignSpecifications

      public void readDesignSpecifications()

      readDesignSpecifications.

      Overrides:
      readDesignSpecifications in class MechanicalDesign

    • calcDesign

      public void calcDesign()

      calcDesign.

      Overrides:
      calcDesign in class MechanicalDesign

    • calculateRigidJumperDesign

      private void calculateRigidJumperDesign()
      Calculate rigid jumper design per DNV-ST-F101.

    • calculateFlexibleJumperDesign

      private void calculateFlexibleJumperDesign()
      Calculate flexible jumper design per API RP 17B.

    • getMaterialSMYS

      private double getMaterialSMYS(String materialGrade)
      Get material SMYS.
      Parameters:
      materialGrade - material grade
      Returns:
      SMYS in MPa

    • calculateWeight

      private void calculateWeight()
      Calculate weight.

    • calculateCostEstimate

      public void calculateCostEstimate()
      Calculate cost estimate for the jumper.
      Overrides:
      calculateCostEstimate in class MechanicalDesign

    • getCostBreakdown

      public Map<String,Object> getCostBreakdown()
      Get cost breakdown.
      Returns:
      map of cost categories

    • generateBillOfMaterials

      public List<Map<String,Object>> generateBillOfMaterials()
      Generate bill of materials.
      Overrides:
      generateBillOfMaterials in class MechanicalDesign
      Returns:
      list of BOM items

    • getTotalCostUSD

      public double getTotalCostUSD()
      Get total cost USD.
      Returns:
      total cost

    • getEquipmentCostUSD

      public double getEquipmentCostUSD()
      Get equipment cost USD.
      Returns:
      equipment cost

    • getInstallationCostUSD

      public double getInstallationCostUSD()
      Get installation cost USD.
      Returns:
      installation cost

    • getVesselDays

      public double getVesselDays()
      Get vessel days.
      Returns:
      vessel days

    • getTotalManhours

      public double getTotalManhours()
      Get total manhours.
      Returns:
      total manhours

    • setRegion

      public void setRegion(SubseaCostEstimator.Region region)
      Set region for cost estimation.
      Parameters:
      region - cost region

    • toJson

      public String toJson()
      Export mechanical design data to JSON format.

      This method creates a MechanicalDesignResponse object and serializes it to JSON using Gson. The JSON includes equipment identification, weight breakdown, design conditions, dimensions, and materials information.

      Usage example: 

      
MechanicalDesign mecDesign = separator.getMechanicalDesign();
mecDesign.calcDesign();
String json = mecDesign.toJson();
      Overrides:
      toJson in class MechanicalDesign
      Returns:
      JSON string representation of the mechanical design

    • toMap

      public Map<String,Object> toMap()
      Get design results as Map.
      Returns:
      design results map

    • getDesignStandardCode

      public String getDesignStandardCode()
      Get design standard code.
      Returns:
      design standard code

    • setDesignStandardCode

      public void setDesignStandardCode(String designStandardCode)
      Set design standard code.
      Parameters:
      designStandardCode - design standard code

    • getRequiredWallThickness

      public double getRequiredWallThickness()
      Get required wall thickness.
      Returns:
      wall thickness in mm

    • getHoopStress

      public double getHoopStress()
      Get hoop stress.
      Returns:
      hoop stress in MPa

    • getUnityCheck

      public double getUnityCheck()
      Get unity check.
      Returns:
      unity check ratio

    • isBendRadiusOK

      public boolean isBendRadiusOK()
      Check if bend radius is OK.
      Returns:
      true if bend radius meets requirements